Tag Archives: transmission gear

China best Kc5018 Industrial Transmission Gear Reducer Conveyor Parts Chain Couplings gear coupling

Product Description

Chain
coupling No.

Chain No.

D Bore Dia Dimension Inertia

×10-3

kgf·m2

Approx Weight

kg

Casing
Min mm Max mm L

mm

I

mm

S

mm

d1
mm
d2
mm
C

mm

Dimension Approx Weight

kg

A
mm
B
mm
KC-5018 50-2X18 16 45 99.7 45.0 9.7 70 106 18.1 15.420 3.8 122 85 0.8

Chain couplings

The  Chain coupling is composed of a duplex roller chain and a pair of coupling sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of compact and powerful, excellent durability, safe and smart, simple installation and easy alignment. The Xihu (West Lake) Dis.hua Chain coupling is suitable for a wide range of coupling applications.

Roller chain( Coupling Chains)

Though Hans Renold is credited with inventing the roller chain in 1880, sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing.Coupling chains)Coupling chains

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.

Chain No. Pitch

P

mm

Roller diameter

d1max
mm

Width between inner plates
b1min
mm
Pin diameter

d2max
mm

Pin length Inner plate depth
h2max
mm
Plate thickness

Tmax
mm

Transverse pitch
Pt
mm
Tensile strength

Qmin
kN/lbf

Average tensile strength
Q0
kN
Weight per piece
q
kg/pc
Lmax
mm
Lcmax
mm
4012 12.7-0-0. p. 211. Retrieved 17 May 2-0-0. p. 86. Retrieved 30 January 2015.
 Green 1996, pp. 2337-2361
 “ANSI G7 Standard Roller Chain – Tsubaki Europe”. Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2.
External links
    Wikimedia Commons has media related to Roller chains.
The Complete Xihu (West Lake) Dis. to Chain
Categories: Chain drivesMechanical power transmissionMechanical power control

Why Choose Us
1.     Reliable Quality Assurance System
2.     Cutting-Edge Computer-Controlled CNC Machines
3.     Bespoke Solutions from Highly Experienced Specialists 
4.     Customization and OEM Available for Specific Application
5.     Extensive Inventory of Spare Parts and Accessories
6.     Well-Developed CZPT Marketing Network 
7.     Efficient After-Sale Service System

flange coupling

Types of Gear Coupling Designs

There are several types of gear coupling designs available, each with its own specific characteristics and applications. The main types of gear couplings are:

  1. Sleeve Gear Couplings: Sleeve gear couplings consist of two hubs with external gears and a center sleeve with internal gears. The hubs are mounted on the shaft ends, and the center sleeve connects the two hubs. This design allows for angular and axial misalignment while transmitting torque between the shafts. Sleeve gear couplings are suitable for general-purpose applications and offer easy maintenance.
  2. Continuous Sleeve Gear Couplings: Continuous sleeve gear couplings are an improved version of sleeve gear couplings. In this design, the center sleeve is extended to cover the entire length of the hubs, providing additional support and increasing torque capacity. The continuous sleeve design reduces the bending effect on the shafts and allows for higher torque transmission.
  3. Flanged Sleeve Gear Couplings: Flanged sleeve gear couplings are similar to continuous sleeve couplings but include flanges at the ends of the center sleeve. These flanges provide extra support and help maintain proper alignment between the shafts. Flanged sleeve gear couplings are commonly used in high-speed and heavy-duty applications.
  4. Half Gear Couplings: Half gear couplings, also known as semi-rigid gear couplings, consist of one flexible half and one rigid half. The flexible half has internal gear teeth, while the rigid half has external gear teeth. This design allows for angular misalignment while offering higher torque capacity than fully flexible couplings. Half gear couplings are often used in applications where some degree of misalignment is expected, but not as much as what sleeve gear couplings can handle.
  5. Full Gear Couplings: Full gear couplings consist of two hubs with external gear teeth that mesh directly with each other. This design provides high torque capacity and is suitable for applications requiring minimal misalignment. Full gear couplings offer excellent torsional rigidity and are often used in precision applications where accurate shaft alignment is critical.
  6. Flexible Gear Couplings: Flexible gear couplings combine the features of gear couplings and flexible couplings. They consist of two hubs with external gears and a flexible element, such as a membrane or elastomeric material, connecting the hubs. This design allows for some misalignment while providing damping of vibrations and shock absorption.

Each type of gear coupling has its advantages and limitations, and the choice of coupling design depends on the specific requirements of the application, including the level of misalignment, torque capacity, speed, and environmental conditions.

China best Kc5018 Industrial Transmission Gear Reducer Conveyor Parts Chain Couplings  gear couplingChina best Kc5018 Industrial Transmission Gear Reducer Conveyor Parts Chain Couplings  gear coupling
editor by CX 2023-08-04

in Bali Indonesia sales price shop near me near me shop factory supplier Inch Series TXT Transmission Gear Box Shaft Gear Reducer manufacturer best Cost Custom Cheap wholesaler

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Inch Series TXT Transmission Gear Box Shaft Gear Reducer manufacturer   best   Cost   Custom   Cheap   wholesaler

High quality and credit score are the bases that make a company alive. a specialised supplier of a total range of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers. Our specialists and engineers have 23 years of Experience in the Bearing Market.

EPTRY EPTT Specification

1 Twin EPTTpered Output Hub
A EPTTred bore in the two sides of the EPTT’s output hub snugs up in opposition to a matching EPTTr on the outer floor of the bushing. Bushing mounting screws move through the bushingflange into a mounting collar on the hub. As the screws are tightened, the bushing moves inward, gripping the EPTn EPTT’s input shaft tightly and evenly around each and every pointon its circumference. It is effortless-on, straightforward-off. All the Output Bushing Bore accord to EPTT

two Precrisio. n EPT Qua lity EPTing
C ompu ter D e s i g n He lical .EPTs, EPT Alloy EPTs for EPT Load Capability, Case Carburized for EPTT daily life, Floor Profile EPTT tooth Profile, In
Conformance with ISO 1328-1997, 98% Efficiency for For each Stage, EPT Quiet Procedure with A number of Enamel in EPT.
three MaXiHu (West EPT) Dis.mum Capability EPT Design
Close Grain Cast Iron EPTT, Excellent Vibration Dampening amp Shock Resistance Features, EPT Bored and Dowelled to Make certain Accurate In-Line Assembly.
four EPT Alloy Steel Shafts
EPT Alloy Metal, Hardened, Floor on Journals, EPT Seatings and Extensions,for MaXiHu (West EPT) Dis.mum Load and MaXiHu (West EPT) Dis.mum Torsional Masses. Generous Dimensions Shaft
Keys for Shock Loading .
five Use adapter for mount the torque arm, boost the toughness of the EPT scenario, the torque armeasy-on and simple-off and dependability, controls position of stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd torque arm mounting inside of suggested boundaries.
6 BackStops
Substitute Parts, anti-run back gadget, are accessible on all 15:1 and twenty five:one ratio models.
seven EPTTs and Oilseals
EPTTs are all EPTTred roll bearings(Except EPTRY-2), have EPTT time services time. Oilsealsare EPTT Lipped XiHu (West EPT) Dis.Hu (West EPT) Dis.ter Spring Variety, Guaranteeing Efficient Oil
EPT.
8 Torque Arm Assembly
For EPT Adjustment of the Belt.

dimension Nominal ratio 15:1 Nominal ratio twenty five:1 fat
lbs
Real Ratio MaXiHu (West EPT) Dis.mum Input rpm MaXiHu (West EPT) Dis.mum EPTt rpm Actual Ratio MaXiHu (West EPT) Dis.mum Input rpm MaXiHu (West EPT) Dis.mum EPTt rpm
EPTRY-two fourteen.04 1974 a hundred and forty 23.37 1994 eighty five 58
EPTRY-three fourteen.87 2083 140 24.seventy five 2100 85 ninety eight
EPTRY-four fifteen.thirteen 2118 a hundred and forty 24.38 2072 85 139
EPTRY-5 15.four 1925 125 twenty five.fifty six 2044 eighty 207
EPTRY-6 fifteen.34 1916 125 twenty five.fourteen 2571 80 285
EPTRY-7 15.23 1827 one hundred twenty 24.eighty four 1863 75 462
EPTRY-8 15.08 1809 a hundred and twenty 24.sixty two 1847 75 633
EPTRY-nine fifteen.twelve 1814 a hundred and twenty twenty five.66 1925 seventy five 760

measurement EPTRY-two, three,four,five,six,seven,8,nine , ratio fifteen:one ,twenty five:one

EPTRY Shafted mounted EPT velocity EPTT:
1) Shafted mounted EPT device for conveyer techniques
two) All EPTs are heat handled and set to achieve minimal sound and large output
3) Mounting proportions are interchangeable with Fener

EPTT Profile

l The premier company and exporter of worm EPT EPTTs in Asia.

l EstabEPTTd in 1976, we remodeled from a EPT owned factory to private one in 1996. HangEPT EPTT-DEUTSCH EPTT EPTT EPT EPTT,LTD is our new name since 2001.

l We are the 1st producer of EPTTs and EPTTes in EPTT who was provided export license given that year 1993.

l quotFixedstar quot manufacturer EPTTes and EPTTs are the initial owner of CHINA Top Model and Most Well-known EPT Mark for EPTTs.

1st to accomplish ISO9001 and CE Certificate among all makers of EPTTes in EPTT.

As a professional manufacturer of worm EPTT and worm EPT EPTTs in EPTT, we mainly make reduction EPTT,EPT case worm EPTTes,arc EPT cylindrical worm EPTTes, worm EPT EPTTs, in line helical EPTTes, and cyclo EPT EPTTs, etc. These products attribute rational construction, stable overall performance, and reputable high quality, and so on. They are widely used in EPTT, mining, metallurgy, building material, chemical, foods, printing, ceramic, paper-producing, tobacco, and other EPTT.

We have 600 workers in our manufacturing unit, which covers 70,000 sq. meters in HangEPT. We have been making 2,five hundred models of EPTTs everyday since 2012. We are proudly exporting 70% of our goods to a lot more than forty countries all over the phrase. Our buyers occur from EPTT, Germany, United states of america, Canada, Spain, Uk, MeXiHu (West EPT) Dis.co, Brazil, Argentina, Turkey, Singapore and other primary EPTT international locations in the planet. thirty% of them are OEM manufactured for immediate manufacturers of other goods.

We warmly welcome clients from other components of the planet to pay a visit to us. Observing is believing. We are really self-confident that after browsing our faXiHu (West EPT) Dis.Hu (West EPT) Dis.ty, you will have self confidence on our merchandise. We have the most current computerized equipments and experienced workers to guarantee the stable quality and big output. We have the most sophisticated technological and engineering team to assistance most demXiHu (West EPT) Dis.Hu (West EPT) Dis. need on stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd and OEM products.

Hunting EPTT to assembly you in HangEPT, EPTT.

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Inch Series TXT Transmission Gear Box Shaft Gear Reducer manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Inch Series TXT Transmission Gear Box Shaft Gear Reducer manufacturer   best   Cost   Custom   Cheap   wholesaler

in Bali Indonesia sales price shop near me near me shop factory supplier Power Transmission Small M 0.5 Stainless Steel Spur Gear manufacturer best Cost Custom Cheap wholesaler

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Power Transmission Small M 0.5 Stainless Steel Spur Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

a specialised supplier of a complete variety of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers. With numerous years’ experience in this line, we will be trusted by our positive aspects in competitive price tag, one-time supply, prompt reaction, on-hand engineering support and very good right after-income solutions.Moreover, all our generation processes are in compliance with ISO9001 expectations. In 2008, it was awarded with “National Export Commodity Inspection-cost-free Business”.

EPT technical information

EPT EPTT Metal SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214Letc
Alloy Metal 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5etc
Brass/Bronze HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40etc
Machining Process EPT Hobbing, EPT Milling, EPT Shaping, EPT Broaching,
EPT Shaving, EPT EPT and EPT Lapping
Modules .5,.seventy five,one., one.25, one.5, one.75, two., 2.twenty five, 2.5….eight. ,ten, 12,and so forth
Tolerance EPTT Outer Diameter plusmn0.005 mm
Size Dimension plusmn0.05 mm
Enamel Accuracy DIN Class four, ISO/GB Class four, AGMA Class 13, JIS Class
Warmth Remedy Quenching amp Tempering, Carburizing amp Quenching, EPT-frequency Hardening, EPTTitriding.
Area Treatment Blacking, PoEPTTng, Anodization, Chrome Plating, Zinc Plating, Nickel Plating.
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd DIN, ISO/GB, AGMA, JIS
Weight Max 1Tons

EPT show

Enamel chopping machining

EPT inspection

FAQ
Qone. What is your phrases of EPTT?
A: EPTTly, we pack our items in single shade box. If you have EPTT ask for about EPTT, pls negotiate with us in EPT, we can pack the goods as your ask for.

Q2. What is your conditions of payment?
A: T/T 30% as deposit, and 70% prior to shipping and delivery. We’ll display you the pictures of the items and offers
ahead of you spend the stability. Other payments terms, pls negotiate with us in EPT, we can discuss.

Q3. What is your phrases of shipping?
A: EXW, FOB, CFR, CIF.

Q4. How about your supply time?
A: EPTTly, it will consider 25 to thirty daEPTTafter obtaining your EPT payment. The distinct shipping time depends
on the items and the quantity of your buy.

Q5. Can you create in accordance to the samples?
A: Indeed, we can make by your samples or specialized drawings. We can construct the molds and fixtures.

Q6. What is your sample policy?
A: We can offer the sample if we have ready areas in stock, but the clients have to shell out the sample EPT and
the courier EPT.We welcome sample order.

Q7. Do you take a look at all your items before delivery?
A: Sure, we have one hundred% take a look at before supply

Q8: How do you make our company EPTT-time period and excellent connection?
one. We preserve good quality and aggressive cost to make certain our buyers reward
two. We respect every single consumer as our pal and we sincerely do organization and make buddies with them,
no issue where they arrive from.

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Power Transmission Small M 0.5 Stainless Steel Spur Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Bali Indonesia  sales   price   shop   near me   near me shop   factory   supplier Power Transmission Small M 0.5 Stainless Steel Spur Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

in Valledupar Colombia sales price shop near me near me shop factory supplier Bronze Screw Gears Spiral Bevel Hypoid Stainless Steel Aluminum-Bronze Plastic Spur Transmission Part Pressure Angle 20 Helix 45 High Quanlity Bronze Screw Gear manufacturer best Cost Custom Cheap wholesaler

  in Valledupar Colombia  sales   price   shop   near me   near me shop   factory   supplier Bronze Screw Gears Spiral Bevel Hypoid Stainless Steel Aluminum-Bronze Plastic Spur Transmission Part Pressure Angle 20 Helix 45 High Quanlity Bronze Screw Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

We will offer greatest providers and high quality merchandise with all sincerity. PersonnelOur income people are effectively trained to accommodate your requests and communicate English for your comfort. Moreover, WE CAN Generate Custom-made VARIATORS, GEARED MOTORS, Electric powered MOTORS AND OTHER HYDRAULIC Goods In accordance TO CUSTOMERS’ DRAWINGS.

Bronze Screw EPTs Spiral EPTTl Hypoid Stainless Steel EPTT-Bronze Plastic Spur EPTT Element Strain Angle 20 EPTx forty five EPT EPTlity Bronze Screw EPT

  in Valledupar Colombia  sales   price   shop   near me   near me shop   factory   supplier Bronze Screw Gears Spiral Bevel Hypoid Stainless Steel Aluminum-Bronze Plastic Spur Transmission Part Pressure Angle 20 Helix 45 High Quanlity Bronze Screw Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Valledupar Colombia  sales   price   shop   near me   near me shop   factory   supplier Bronze Screw Gears Spiral Bevel Hypoid Stainless Steel Aluminum-Bronze Plastic Spur Transmission Part Pressure Angle 20 Helix 45 High Quanlity Bronze Screw Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

in Joinville Brazil sales price shop near me near me shop factory supplier Precision Straight Gear Rack and Transmission Gear for CNC Machine manufacturer best Cost Custom Cheap wholesaler

  in Joinville Brazil  sales   price   shop   near me   near me shop   factory   supplier Precision Straight Gear Rack and Transmission Gear for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

We are aiming to meet up with the requires of the consumers around the planet.. The higher specific CNC products, this kind of as Slow-feeding wire-cut machine, jig grinding device and electric discharge device, assures the best high quality precision of mould processing, with the large effective and environmental defense acid rolling line currently being the greatest raw materials changing tools in the field in china The wildly use of automated milling device, large-pace computerized feeding punch, high pace automatic rolling and assembling equipment ensures the higher high quality and efficiency of parts and chain producing. Excellent interest has been compensated on environmental security and energy conserving. EPT StraigEPTT EPT Rack And Pinion EPT For CNC EPTT

1:Utilised in electric motor shaft
2:EPT: BrassCopperstainless steelaluminiumEPTTium alloy
3:Aggressive value,EPTT top quality, Quickly delivery
four:Floor finish: Cleanse
five:Dimensions: EPT
6:By means of gap
7:Gap tolerance: -.01 mm
eight:RoHS merchandise
nine:EPT lathing parts
10:Surface knurling for trapped in the plastic

Brand EPT
Product YYC
Dimensions customise M1,M1.five,M2,M2.five,M3,M4,M5
Items EPTT Plastic bag EPTTs Or EPTen EPTT
Payment phrases T/T,Western EPT
Production guide time 5 organization daEPTTfor sample ,15 daEPTTfor the bulk
Samples Sample cost selection from $two to $100.
sample convey ask for shell out by clients
Application one. EPTT controlling EPTT
2. Semi-conductor market
3. EPTT market EPTTry
4. Healthcare tools
5. EPT vitality products
six. EPTT tool
7. Parking technique
eight. EPT-velocity rail and aviation transportation equipment, and many others.

Package amp EPT:
1.Bundle: EPTT or picket circumstance
two.Shipping time: fifteen daEPTTafter receiving the deposit
3.EPT: by convey (DHL, TNT, FedEx, and so forth.) or by sea

Our provider:
1. Assist consumer to decide on proper design, with CAD amp PDF drawing for your reference.
2. Professional income group, make your buy sleek.
3. For the duration of guarantee time period, any good quality difficulty of EPT merchandise, once verified, we will ship a new one to replace.

EPTT info:
HangEPT EPT EPTT EPTTry EPTT, Ltd, is a EPTTized manufacturer in linear motion items in EPTT, which was estabEPTTd in 1999. Based on the sturdy technical toughness, outstXiHu (West EPT) Dis.Hu (West EPT) Dis. good quality and large potential, we have a very good reputation both in EPTT and abroad, and now we have numerous consumers all in excess of the entire world. Our primary items are ball screw, ball spline, linear XiHu (West EPT) Dis.Hu (West EPT) Dis., linear bearing, mono phase, EPTT tool spindle, ball screw support device and locknut. You may possibly uncover more info on our site at www.toco.tw.


FAQ
one. Service :
a. Aid customer to choose correct design
b. Expert product sales team, make your purchase easy.

two.payment :
Sample get: We call for a hundred% T/T in EPT. sample categorical require ask for pay by consumers
Bulk purchase: 30% T/T in EPT, stability by T/T towards duplicate of B/L.
T/T,Paypal, Western EPT is appropriate.

three.Delievery :
sample: five-ten enterprise daEPTTafter payment confirmed.
Bulk orEPTT:10-twenty workdaEPTTafter deposit EPTd .

four. Ensure time
EPT supplies one particular yr quality assure for the items from your purchase day, except the synthetic damage.

5.Following sale-support
In the course of warranty interval, any good quality problem of EPT merchandise, once verified, we will ship a new a single to exchange.

  in Joinville Brazil  sales   price   shop   near me   near me shop   factory   supplier Precision Straight Gear Rack and Transmission Gear for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Joinville Brazil  sales   price   shop   near me   near me shop   factory   supplier Precision Straight Gear Rack and Transmission Gear for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

in Bacolod Philippines sales price shop near me near me shop factory supplier OEM Planetary Drive Cylindrical Transmission Spur Gear Used on Drilling Rigs manufacturer best Cost Custom Cheap wholesaler

  in Bacolod Philippines  sales   price   shop   near me   near me shop   factory   supplier OEM Planetary Drive Cylindrical Transmission Spur Gear Used on Drilling Rigs manufacturer   best   Cost   Custom   Cheap   wholesaler

We will give greatest providers and higher high quality goods with all sincerity. EPG will always adhere to it organization spirit of being functional, innovative, effective and exceptional to make the top global transmission travel. We examine each piece of bearing by ourselves just before shipping and delivery. OEM Planetary/Generate/Cylindrical/EPTT/Spur EPT Employed on Drilling Rigs

EPTry Competitive Rewards
#8226 Professional EPT producer
#8226 Experience in Cooperate with EPTT five hundred Companies
#8226 Skilled EPT Ability
#8226 Steady EPTT
#8226 Sensible Price tag
#8226 Tiny Orders Recognized
#8226 Steady EPTTrovements
#8226 EPT Merchandise Functionality
#8226 Prompt Supply
#8226 Expert Provider

Our Major Product
1. Spur EPT
two. Planetary EPT
3. EPT EPTs Small
four. EPT Wheel
five. Ring EPT
six. EPT Shaft
7. EPTcal EPT
eight. Pinion EPT
9. Spline Shaft
ten. V Belt EPT

Merchandise Requirements

EPT Alloy Metal EPTT Metal Weldment Grey cast iron Ductile Iron
20CrMnTi EPTT200 QT400-18
20CrMnMo EPTT250 QT400-15
twenty CrMo
35CrMo
42CrMo
20Cr2Ni4A
20CrNiMo
20CrNi2Mo
40CrNiMo
18CrNiMo7-six
17CrNiMo6
34 CrNiMo6
18Cr2Ni4WA
18Cr2Ni4WE
forty five C
40Cr
38CrMoAl
16Mn
16MnCr5
GCr15
Modulus one-50mm
Accuracy DIN Class 4, ISO/GB Course 4, AGMA Course thirteen, JIS Class
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd DIN, ISO/GB, AGMA, JIS
Warmth treatment method Quenching and tempering, EPT teeth induction quenching, nitriding, carburization
Software Wind turbine,locomotive,feeding EPTTry,metallurgy EPTTry,mining EPTTry
EPT shaft duration 2500mm max.
Bodyweight fifteen tons max.

Capabilities of EPTs/ Splines
EPT box,EPTT,computerized EPTT,EPTT elements,EPTT repairs,steering EPT box,reduction EPTT,worm EPT,motor EPTT,auto EPTT,EPTT shop,worm EPT box,EPTT makers,box EPT,planetary EPT box,small EPTT,helical EPTT,dc EPT motor,EPT motor,EPT EPTT,helical EPT box,automobile EPT box,EPTT EPTs,EPTT EPTT,reduction EPT box,planetary EPT,EPTT EPTT,car EPTT,employed EPTT for sale,worm EPT motor,utilized EPTT,worm EPT EPTT,EPTT EPTs,planetary EPT EPTT,alternative EPTT,mini EPTT,

Product Inner EPTs and Internal Splines External EPTs and Exterior Splines
Milled Shaped Floor Hobbed Milled Floor
Max O.D. 2500 mm
Min I.D.(mm) thirty 320 20
Max Experience Width(mm) five hundred 1480
Max DP one .five 1 .5
Max Module(mm) 26 45 26 forty five
AGMA/ DIN Amount DIN Course eight DIN Course 4 DIN Course 8 DIN Course four
Tooth Complete Ra 3.two Ra .six Ra 3.2 Ra .six
Max EPTx Angle 22.five 45
EPT EPTT Metal SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214Letc
Alloy Metal 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5etc
Brass/Bronze HPb59-one, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40etc
Machining Process EPT Hobbing, EPT Milling, EPT Shaping, EPT Broaching,
EPT Shaving, EPT EPT and EPT Lapping
Modules 1., 1.twenty five, one.5, 1.75, two., two.twenty five, 2.five….8. and many others
Tolerance EPTT Outer Diameter plusmn0.005 mm
Length Dimension plusmn0.05 mm
Tooth Accuracy DIN Class four, ISO/GB Course 4, AGMA Course thirteen, JIS Course
Warmth Treatment method Quenching amp Tempering, Carburizing amp Quenching, EPT-frequency Hardening, EPTTitriding……
Surface Treatment method Blacking, PoEPTTng, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd DIN, ISO/GB, AGMA, JIS
Excess weight Max 15Tons

defense
* Excellent fleXiHu (West EPT) Dis.bility
* Non-toXiHu (West EPT) Dis.c and recycling supplies
* EPTT-welcoming
* EPT and reduced temperature resistance
* Outside use of UV-totally free, ozone, water and the adverse consequences of chemicals.
* Weather conditions resistance, chemical corrosion
* Superb Skid resistance and waterproof
* Superb good quality and affordable price tag
* Personalize recognized, any measurement, shade, condition, and thickness are accessible

Positive aspects:
– EPT with Customers’ Designs
– EPT Machining amp Heat Treatment Skills
– Rigorous EPTT EPTT
– Prompt Supply
-Knowledge in Cooperation with EPTT five hundred Businesses
1. EPT energy and stiffness
2. EPT impact and notch effect energy
3. EPT warmth deflection temperature
four. Excellent at dampening
5. Great abrasion resistance
six. Reduced coefficient of friction
seven. Excellent chemical steadiness from organic solvents and fuels
8. Exceptional EPT homes, relieve of printing and dyeing
9. Foods safe, sounds reduction
Procedure:
EPT/EPTT
Normalizing amp Tempering
Proof Machining
Warmth therapy
Complete Machining (Tooth EPT)

We can provide you in numerous process circumstances
Answers for Numerous Conclude Markets and Purposes
–EPT
–EPTlurgy
–EPTT Technology
–SuXiHu (West EPT) Dis.Hu (West EPT) Dis. EPT
–Cement Plant
–Port EPTTry
–Oil and natural
–Papermaking
–OEM EPT circumstance
–EPTT EPTT

FAQs:
1. Q: Why select EPT solution?
A: We shengao have our possess EPTT– WeiEPTT EPT EPTTry EPTT,Ltd, therefore, we can certainly assure the good quality of each item and give you equivalent cost.

two. Q: Do you supply OEM Support?
A: Yes, we supply OEM Service.

3. Q: Do you offer EPT EPTs?
A: Sure. Consumers give us drawings and requirements, and we will manufact appropriately.

four. Q: What is your payment time period?
A: We give kinds of payment terms this sort of as L/C, T/T, Paypal, Escrow, etc.

If there is everything I can support, please truly feel cost-free to speak to with me.

  in Bacolod Philippines  sales   price   shop   near me   near me shop   factory   supplier OEM Planetary Drive Cylindrical Transmission Spur Gear Used on Drilling Rigs manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Bacolod Philippines  sales   price   shop   near me   near me shop   factory   supplier OEM Planetary Drive Cylindrical Transmission Spur Gear Used on Drilling Rigs manufacturer   best   Cost   Custom   Cheap   wholesaler

in Asmara Eritrea sales price shop near me near me shop factory supplier Planetary Spur Metal Steel Precision Transmission Machine Drive Wheel Gear manufacturer best Cost Custom Cheap wholesaler

  in Asmara Eritrea  sales   price   shop   near me   near me shop   factory   supplier Planetary Spur Metal Steel Precision Transmission Machine Drive Wheel Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

Our AdvantagesProducts Massive volume in Stock, No MOQ essential We comply with all the intercontinental specifications, this kind of as ISO9001 and TS16949 requirements. High quality and credit rating are the bases that make a corporation alive. Complete use has been produced of all sorts of advanced methods and technology to achieve excelsior production.

planetary spur metallic metal precision EPTT EPTT EPT wheel EPT

Product EPTT EPTTd machining EPTs
Procedure CNC machining
content steel, stainless metal, carbon steel,brass,C360 brass copper, EPT 7075,7068
EPTT EPTT ISO9001 and ISO14001
Dimension bore tolerances -/ .01mm
EPTT stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd AGMA, JIS, DIN
Area treatment method Blackening, plated, anodizing, difficult anodizing etc
EPT metal, stainless metal, carbon steel,brass,C360 brass copper, EPT Nylon, PA66, NYLON , Abs, PP,Pc,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,EPTTPE,PMMA and many others.
EPT thirty to ninety H.R.C
Dimensions/EPTT EPTs and areas dimensions are in accordance to drawings from customer, and colours are EPT
Surface treatment method PoEPTTd or matte surface, painting, texture, EPT aluminizing and can be stamped with symbol etc.
Size Tolerance plusmn0.01mm or far more exact
Samples confirmation and approval samples shipped for affirmation and transport EPT paid by consumers
Bundle Inner obvious plastic bag/outside the house carton/wooden pallets/ or any other EPTT package deal as for every customer’s demands.
Shipping Time Complete requires 2~~4weeks normal
Payment Conditions PAYPAL, T/T, Western EPT
EPT Typical FEDEX, UPS, DHL, TNT, EMS or base on customer’s prerequisite.

Manufacturing:
one. The personnel are educated to examine the EPTs and recognize any defect in creation in time.
two. QC will check out 1pcs every single 100pcs in CNC machining, and EPTs will meet all dimension tolerances.
3. EPTs will be inspected at every single stage, and EPTs will be inspected before shipment, and all inspection documents will be retained in our factory for three many years.
four. Our income will ship you photos at every single EPTs creation steps, and you will know the comprehensive generation position, and you can notice any chance of error, for our sales, QC and staff are maintaining shut watch on all production.
5. You will feel us working extremely meticulously to assure the high quality and simple to work with,
6. we cherish every inquiry, every possibility to make EPTs and components and cherish each customer.

Good quality Handle Method:

one) Inspecting the raw material –IQC)
two) Checking the specifics ahead of the production line operated
three) Have total inspection and routing inspection in the course of mass creation—In method quality management (IPQC)
4) Examining the EPTs right after production concluded—- (FQC)
five) Checking the EPTs right after they are completed—–Outgoing top quality management (OQC)

Support:
1. Molds types as per customers’ EPTs drawing
two. Submitting molds drawings to buyers to evaluation and affirm before mols manufacturing.
3. Providing samples with EPTT proportions and cosmetic inspection report, content certification to clients.
four. Providing inspection report of EPTTant proportions and beauty in batches areas.

EPTT and shipment:

one. EPTs are properly and meticulously packed in PP baggage in CTNS, robust adequate for categorical shipping and delivery, air cargo or sea shipment.
two. Air shipment, sea shipment or cargo by DHL, UPS, FedEx or TNT are availabe.
3. EPT conditions: EXW, FOB HangEPT, or CIF
4. All shippings will be carefully arranged and will reach your locations quick and securely.

FAQ

Q1: How to promise the EPTT of EPTs and components?
We are ISO 9001:2008 qualified manufacturing unit and we have the built-in system for EPTT parts top quality manage. We have IQC (incoming good quality manage),
IPQCS (in method quality handle EPT), FQC (ultimate good quality control) and OQC (out-heading high quality management) to handle every single method of EPTT elements prodution.

Q2: What are the Gain of your EPTs and components?
Our edge is the competitive and sensible prices, fast shipping and high high quality. Our eployees are accountable-oriEPTTd, helpful-oriEPTTd,and dilient-oriEPTTd.
Our EPTT components products are showcased by rigid tolerance, smooth complete and EPTT-daily life efficiency.

Q3: what are our machining equipments?
Our machining equipments incEPTT plasticn EPT machinies, CNC milling EPTTs, CNC turning EPTTs, stamping EPTTs, hobbing EPTTs, automated lathe EPTTs, tapping EPTTs, grinding EPTTs, chopping EPTTs and so on.

This autumn: What shipping waEPTTdo you use?
EPTTly, we will use UPS DHL or FEDEX and sea delivery

5: What components can you approach?
For plastic EPT EPTs and areas, the resources are Nylon, PA66, NYLON with 30% EPT fibre, Abdominal muscles, PP,Pc,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,EPTTPE,PMMA etc.
For metal and machining EPTs and parts, the supplies are brass, bronze, copper, stainless steel, steel, EPT, EPTTium plastic and many others.

Q6: How EPTT is the Shipping and delivery for Your EPTs and components?
EPTTly , it will consider us fifteen operating daEPTTfor EPT or machining, and we will try out to shorten our lead time.

  in Asmara Eritrea  sales   price   shop   near me   near me shop   factory   supplier Planetary Spur Metal Steel Precision Transmission Machine Drive Wheel Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Asmara Eritrea  sales   price   shop   near me   near me shop   factory   supplier Planetary Spur Metal Steel Precision Transmission Machine Drive Wheel Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

in Bangui Central African Republic sales price shop near me near me shop factory supplier Forged Steel Steering Transmission Helical Gear manufacturer best Cost Custom Cheap wholesaler

  in Bangui Central African Republic  sales   price   shop   near me   near me shop   factory   supplier Forged Steel Steering Transmission Helical Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

makes certain the security and consistency of the crucial perform of parts. We inspect each and every piece of bearing by ourselves before shipping. In 2000, EPG took the guide in attaining ISO14001 setting management certificate and thereafter handed the inspection of clear generation and recycling economic system, profitable the title of “Zhejiang Eco-friendly Company”.

EPTT EPTT EPT EPTT, Ltd. was estabEPTTd in 1996. The firm headquarter locates in HangEPT, EPTT Province, which is identified as the birthplace of EPTT’s shareEPTT financial system. Our firm is a provincial large-tech EPTTrprise integrating R amp D, manufacturing and marketing EPTs for EPTTes used in vehicles and motorcycles and EPT EPTTs.
The company’s EPTern EPTT park creation base covers an area of eighty,000 square ft with the stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdization of the XiHu (West EPT) Dis.Hu (West EPT) Dis.den-like modern factory plHangEPT and construction. It is one particular of the prime a hundred global high-tech EPTTrprises, crucial EPTT EPTTrprises and taxpayers in HangEPT EPTT. It has received the honors of quotkey backbone EPTTrprises at HangEPT EPTT degree quot and quotwell-identified logos in EPTTizhou EPTT quot. The company’s EPTT cEPTTr has been appraised as the EPT cEPTTr in EPTTizhou EPTT stage.
The firm’s mounted belongings have arrived at 200 million, with an annual ability of 12 million parts. There are far more than five hundred workers, with full professional products such as auto, rolling, shaving, grinding, warmth treatment method and so on. Our organization has powerful EPT and EPT EPTT manufacturing, investigating and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment capabilities and owns far more than 400 sets of all types of tools, incXiHu (West EPT) Dis.Hu (West EPT) Dis. Germany, American and Japanese manufacturing and measurement tools.
The company strives for survival by good quality and adheres to the cultivation of main competitiveness. We has handed ISO 9001:2002 and ISO/TS16949:2009 high quality management technique certification successively. It has best measurement and screening system, strong high quality assurance capability and sturdy capacity of precision measurement, physical and chemical detection and metallographic analysis.
The firm’s quotEPTT quot EPT sells the country’s major OEMs. It is the important supporting manufacturing units and excellent suppliers of well-known domestic EPTTrprises this kind of as ZheJiang EPTT EPTT, HangEPT SAIC, ZheJiang SAIC, ZheJiang Lingong, EPTT Geely EPTT , EPTTcheng Suzuki, XiHu (West EPT) Dis.hu (West EPT) Dis. Revo EPT Sector, EPTgchai Team, EPTchai, HangEPTng EPTcycle and so on.
The firm adheres to the groundbreaking spirit of tough function, truthful administration and revolutionary spirit, adheres to the organization philosophy of quotsatisfying, innovating and surpassing quot, adheres to the administration plan of quotpeople-oriEPTTd quot, focus on stimulating and mobilizing people’s initiative Enthusiasm and creative imagination to attain the widespread deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment of staff and EPTTrprises. Consciously acknowledge the maximum stXiHu (West EPT) Dis.Hu (West EPT) Dis.rds, go after high-conclude good quality, meet up with customer needs, and strive for first-course efficiency.
EPTT EPTs a expert individuality, makes certain that the picture of skilled, good quality casts model, model occupies the market deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment pattern. Today’s EPTT is just as the dawn of the millennium, frequently increasing, much more and far more dazzling, emitting charming light.

Manufacture Capability

quality management

EPTT

one. EPT: can be customerized
two. OEM supplied

We manufacture: spur EPT ,ring EPT ,helical EPT ,EPTT EPT, planetary EPTT

one. EPT: can be customerized
2. Processing: Solid, EPTTd, warmth therapy, grinding
three. EPTT: OEM,can make substantial-precision EPT and shaft,normally quality six~ quality eight.
4. Can design and manufacture as for each your drawing or sample

A Expert on Drawing investigation, Assembly talking about, system auditing, Personal computer amp QC.

  in Bangui Central African Republic  sales   price   shop   near me   near me shop   factory   supplier Forged Steel Steering Transmission Helical Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Bangui Central African Republic  sales   price   shop   near me   near me shop   factory   supplier Forged Steel Steering Transmission Helical Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

in Maracay Venezuela (Bolivarian Republic of) sales price shop near me near me shop factory supplier Guaranteed Quality Ratio 10 20 30 40 50 60 Wpda Worm Gear Reducer Wpa Speed Reducer Transmission Horizontal Gearbox manufacturer best Cost Custom Cheap wholesaler

  in Maracay Venezuela (Bolivarian Republic of)  sales   price   shop   near me   near me shop   factory   supplier Guaranteed Quality Ratio 10 20 30 40 50 60 Wpda Worm Gear Reducer Wpa Speed Reducer Transmission Horizontal Gearbox manufacturer   best   Cost   Custom   Cheap   wholesaler

Getting gathered cherished expertise in cooperating with foreign customers, There is a technical middle of province degree, EPG academician doing work station, experiment station for EPG publish doctors, and countrywide 863 plan set up in EPG team. With these platforms and strong technical capacity, the a lot more than four hundred experts have developed all variety of particular higher precise and substantial strength goods, carried out mold packages for key components in the automobile and national market revitalizing program, ensuing more than 5000 developed in excess of, amid which 33 objects are autonomous patent engineering with four patent accepted . we source chromed bar and tubes for hydualic and pheumatic cylinders.

EPTTngsu EPTT EPT EPTT EPTT, Ltd.

Our organization was established in 2018. It was established by a team of young men and women with EPTTrprising spirit. It is deterEPTd to make a very good EPT box in 100 many years. The firm is fifty-100 people, with expert R ampampD, design and style, product sales group, goods offer properly at property and overseas, the market is primarily concentrated overEPTT. Offer buyers with personalised options. On the foundation of reciprocity and mutual advantage, EPT insists on meeting customers’needs with large good quality and efficient support.

We have skilled engineers who can supply you with customized solutions to meet certain requirements. EPT can satisfy the wants of multiple software locations. Silk and EPTTium items can meet the demands of several software fields. They have been efficiently used in meat, seafood and aquatic goods processing business, baking industry, cHangEPT sector, EPTTrage and dairy goods processing sector, fruit and vegetable processing business, pharmaceutical and cosmetics industry and battery manufacturing, corrugated paper manufacturing, tire creation and other creation fields.

WP Sequence WORM Gear Velocity EPTT

WP series EPTT, worm is made of 45 # substantial high quality metal by warmth therapy, and worm wheel is cast with tin bronze. It has excellent put on resistance, eEPTTly in bearing capacity. It is largely appropriate for deceleration EPTT of different mechanical products this kind of as plastics, metallurgy, EPTTrage, EPT, lifting and transportation, chemical development and so on.

wp series structure drawing

Pace Ratio one/10 one/fifteen 1/20 one/25 1/thirty 1/40 one/fifty 1/sixty
Performance 77~90% seventy six~88% seventy five~eighty four% seventy two~82% sixty eight~eighty two% 64~75% 62~72% 60~seventy one%

WP Collection WORM Gear Velocity EPTT Functions:

one.Push effortlessly, vibration, affect and sounds are small, deceleration ratio is large, versaEPTTty is extensive, and can be utilised with a variety of mechanical equipment.

two.Huge EPTT ratio can be attained by one-stage EPTT, and the structure is compact. Most types of EPTTs have EPT self-locking performance. Braking products can be saved for mechanical products with braking specifications.

three.The meshing friction reduction amongst worm tooth and worm EPT tooth surface is more substantial, so the EPTT effectiveness is lower than that of EPT, easy to warmth and higher temperature.

4.EPTer requirements for lubrication and cooling.

5.Very good compatibility, worm EPT and worm are produced in accordance to countrywide stXiHu (West EPT) Dis.Hu (West EPT) Dis.rds, bearing, oil seal and other stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd parts are utilized.

FAQ:

Q1: Are you a trading company or a producer ?
A: We are a manufacturer in EPTTngsu Province, EPTT. Our organization owns the capacity of producing, processing, creating and R ampD. We welcome your go to.

Q2: How we select versions and specifications?
A: In accordance to the distinct specifics of the demands from the element of enquiry, we will suggest the products’ models upon synthesizing the elements of field of items utilization, EPTT, torque arm and ratio…

Q3: How is your price tag? Can you supply any price cut?
A: Our prices are alwaEPTTcompetitive. If the buyer can place a massive purchase, we absolutely will permit price cut.

Q4: How EPTT need to I hold out for the feedback right after I send out the enquiry?
A4: We will reply as quickly as attainable, twelve hours at most.

Q5: What is your merchandise guarantee period of time?
A: We have the certifications of ISO9001,CE, SGS.

Q6: What EPTT are your EPTTes getting utilised?
A: Our EPTTes are commonly utilized to metallurgical equipment, mining products, EPTT tools, food EPTTry, EPTT gear, tobacco tools and so on.

  in Maracay Venezuela (Bolivarian Republic of)  sales   price   shop   near me   near me shop   factory   supplier Guaranteed Quality Ratio 10 20 30 40 50 60 Wpda Worm Gear Reducer Wpa Speed Reducer Transmission Horizontal Gearbox manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Maracay Venezuela (Bolivarian Republic of)  sales   price   shop   near me   near me shop   factory   supplier Guaranteed Quality Ratio 10 20 30 40 50 60 Wpda Worm Gear Reducer Wpa Speed Reducer Transmission Horizontal Gearbox manufacturer   best   Cost   Custom   Cheap   wholesaler

Wpa made in China – replacement parts – in Dnipro Ukraine Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price

Wpa  made in China - replacement parts -  in Dnipro Ukraine  Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price

Wpa  made in China - replacement parts -  in Dnipro Ukraine  Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing unit in China with 5 diverse branches. For more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Product Introduction:

WPA series reducer is a new-era of goods designed by our manufacturing unit on the basis of introducing foreign innovative technology,its’ principal attributes are as follows:

one Made of substantial quality ca EPT iron, light bodyweight and non-rusting
two Large output torque and high radiating performance
3 Sleek managing and minimal sound
four Good-looking visual appeal, durable service lifestyle and modest quantity
five Ideal for omnibearing installation

Company Profile

l  The big EPT producer and exporter of worm gear reducers in Asia.

 

l  Established in 1976, we reworked from a county owned manufacturing facility to private a single in 1996. HangZhou SINO-DEUTSCH Energy TRANSMISSION Gear CO.,L EPT is our new identify considering that 2001.

 

l  We are the fir EPT manufacturer of reducers and gearboxes in China who was presented export license since yr 1993.

 

l  “Fixedstar” brand gearboxes and reducers are the fir EPT owner of CHINA Top Manufacturer and Mo EPT Popular Trade Mark for reducers.

Fir EPT to achieve ISO9001 and CE Certificate amid all makers of gearboxes in China.

   

As a specialist producer of worm gearbox and worm equipment reducers in China, we mainly produce reduction gearbox,aluminum scenario worm gearboxes,arc equipment cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and cyclo push reducers, and many others. These merchandise function rational construction, stable efficiency, and trustworthy good quality, and so on. They are commonly utilised in electricity, mining, metallurgy, constructing content, chemical, foodstuff, printing, ceramic, paper-creating, tobacco, and EPT industries.

   

We have 600 employees in our manufacturing unit, which addresses 70,000 square meters in HangZhou. We have been generating 2,500 models of reducers daily given that 2012. We are proudly exporting 70% of our merchandise to a lot more than forty international locations all above the phrase. Our consumers appear from Italy, Germany, Usa, Canada, Spain, United kingdom, Mexico, Brazil, Argentina, Turkey, Singapore and EPT main industrial countries in the globe. 30% of them are OEM created for immediate producers of EPT goods. 

   

We warmly welcome customers from EPT parts of the world to visit us. Viewing is believing. We are quite self-assured that right after browsing our facility, you will have self-confidence on our products. We have the late EPT automatic equipments and knowledgeable staff to make certain the steady high quality and large output. We have the mo EPT innovative complex and engineering crew to help mo EPT demanding need on standard and OEM items.

 

 

Hunting ahead to assembly you in HangZhou, China.

 

The use of unique equipment manufacturer’s (OEM) part figures or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our business and the listed substitution components contained herein are not sponsored, approved, or manufactured by the OEM.

Wpa  made in China - replacement parts -  in Dnipro Ukraine  Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price

Wpa  made in China - replacement parts -  in Dnipro Ukraine  Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price

Wpa  made in China - replacement parts -  in Dnipro Ukraine  Worm Gearbox Gear Speed Reducer Transmission with ce certificate top quality low price