We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
EPT Type Elastic Pin Coupling (GB/T5014-2003)
EPT Elastic pin coupling is made of several non-metallic elastic pins and two half couplings. The coupling is connected by lacing these elastic pins into holes of two half couplings, and thus the torque is transferred.
LX Elastic pin coupling can compensate the relative offset of two axes to a certain extent. Elastic parts are sheared during operation and are generally applicable to the working conditions of medium speed transmission shafts with low requirements. Allowable working temperature environment temperature is -20ºC~+70ºC, the nominal transfer torque is 250~180000N.m.
♦ EPT Elastic Pin Coupling Basic Parameter And Main Dimension(GB/T5014-2003)
| Type | Nominal torque N·m |
Speed rpm |
Shaft hole(mm) d1,d2,dz |
Length of shaft hole(mm) | D | B | Limited compensation | Rotary inertia Kg·m2 |
Mass Kg |
||||
| Y type | J,J1,Z type | Axial | Radial | Angle | |||||||||
| L | L1 | L | mm | ||||||||||
| LX1 | 250 | 8500 | 12,14 | 32 | 27 | 32 | 90 | 2.5 | +0.5 | 0.15 | ≤0°30´ |
0.0064 | 2 |
| 16,18,19 | 42 | 30 | 42 | ||||||||||
| 20,22,24 | 52 | 38 | 52 | ||||||||||
| LX2 | 560 | 6300 | 20,22,24 | 52 | 38 | 52 | 120 | 2.5 | +1 | 0.15 | ≤0°30´ | 0.253 | 5 |
| 25,28 | 62 | 44 | 62 | ||||||||||
| 30,32,35 | 82 | 60 | 82 | ||||||||||
| LX3 | 1250 | 4750 | 30,32,35,38 | 82 | 60 | 82 | 160 | 2.5 | +1 | 0.15 | ≤0°30´ | 0.6 | 8 |
| 40,42,45,48 | 112 | 84 | 112 | ||||||||||
| LX4 | 2500 | 3870 | 40,45,45,48,50, 55,56 |
112 | 84 | 112 | 195 | 3 | +1.5 | 0.15 | ≤0°30´ | 3.4 | 22 |
| 60,63 | 142 | 107 | 142 | ||||||||||
| LX5 | 3150 | 3450 | 50,55,56 | 142 | 107 | 142 | 220 | 3 | +1.5 | 0.15 | ≤0°30´ | 5.4 | 30 |
| 60,63,65,70,71, 75 |
142 | 107 | 142 | ||||||||||
| LX6 | 6300 | 2720 | 60,63,65,70,71, 75,80 |
142 | 107 | 142 | 280 | 4 | +2 | 0.20 | ≤0°30´ | 15.6 | 53 |
| 85 | 172 | 132 | 172 | ||||||||||
| LX7 | 11200 | 2360 | 70,71,75 | 142 | 107 | 142 | 320 | 4 | +2 | 0.20 | ≤0°30´ | 41.1 | 98 |
| 80,85,90,95 | 172 | 132 | 172 | ||||||||||
| 100,110 | 212 | 167 | 212 | ||||||||||
| LX8 | 16000 | 2120 | 80,85,90,95 | 212 | 167 | 212 | 360 | 5 | +2 | 0.20 | ≤0°30´ | 56.6 | 119 |
| 100,110,120,125 | 212 | 167 | 212 | ||||||||||
| LX9 | 22400 | 1850 | 100,110,120,125 | 212 | 167 | 212 | 410 | 5 | +2 | 0.20 | ≤0°30´ | 133.3 | 197 |
| 130,140 | 252 | 202 | 252 | ||||||||||
| LX10 | 35500 | 1600 | 110,120,125 | 212 | 167 | 212 | 480 | 6 | +2.5 | 0.25 | ≤0°30´ | 273.2 | 322 |
| 130,140,150 | 252 | 202 | 252 | ||||||||||
| 160,170,180 | 302 | 202 | 252 | ||||||||||
| LX11 | 50000 | 1400 | 130,140,150 | 252 | 202 | 252 | 540 | 6 | +2.5 | 0.25 | ≤0°30´ | 555.7 | 520 |
| 160,170,180 | 302 | 242 | 302 | ||||||||||
| 190,200,220 | 352 | 282 | 352 | ||||||||||
| LX12 | 80000 | 1220 | 160,170,180 | 302 | 242 | 302 | 630 | 7 | +2.5 | 0.25 | ≤0°30´ | 902 | 714 |
| 190,200,220 | 352 | 282 | 352 | ||||||||||
| 240,250,260 | 410 | 330 | – | ||||||||||
| LX13 | 125000 | 1080 | 190,200,220 | 352 | 282 | 352 | 710 | 8 | +3 | 0.25 | ≤0°30´ | 1700 | 1057 |
| 240,250,260 | 410 | 330 | – | ||||||||||
| 280,300 | 470 | 380 | – | ||||||||||
| LX14 | 180000 | 950 | 240,250,260 | 410 | 330 | – | 800 | 8 | +3 | 0.25 | ≤0°30´ | 4318 | 1956 |
| 280,300,320 | 470 | 380 | – | ||||||||||
| 340 | 550 | 450 | – | ||||||||||
NOTE:Coupling weights and rotary inertia in the sheet are calculated according to the minimum diameter of the shaft hole and the combination of J/Y shaft hole.
♦Product Show
♦ EPT Products List
| Transmission Machinery Parts Name |
Model |
| EPT Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Di EPT Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
♦Our Company
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
Welcome to customize products from our factory and please provide your design drawings or contact us if you need EPT requirements.
♦Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2.Product Services
raw materia EPT → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4.Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.
5.Quality Control
Every step should be special te EPT by Professional Staff according to the standard of ISO9001 and TS16949.
♦FAQ
Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do EPT & EPT for all the customers with customized artworks of P EPT or AI format.
Q 3:How long is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then co EPT of sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance.
Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.
Q 9: What’s your payment?
A:1) T/T. 2) L/C
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
