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
PU Coupling, Rubber Coupling with kinds of color
EPT elastic spider is apply to machanical shaft coupling, buffered act on the joint of the transmission shaft.
Advabtages:
1, Extremely resistant to wear, oil, ozone and ageing. Also resistant to hydrolysis (ideal for tropical climates)
2, Protect the drive again EPT dynamic overload.
3, Good physical properties.
4, Easy installation .
5, OEM
Technical Data
Operating conditions
Temperature: -40~+100°C
Torque: 22.4-2500NM
Material
Material: TPU
Hardness: Yellow: 92 Shore A
Red: 98 Shore A
Green: 64 Shore D
Standard: KTR, Germany
| Size | Material | OD | ID | H | H1 | Lemella qty |
| GR14 | Polyurethane | 30 | 10.5 | 12 | 10 | 4 |
| GR19 | Polyurethane | 40 | 18 | 14.5 | 12 | 6 |
| GR24 | Polyurethane | 54 | 26 | 15.2 | 14 | 8 |
| GR28 | Polyurethane | 65 | 30 | 19 | 15 | 8 |
| GR38 | Polyurethane | 80 | 38 | 22 | 18 | 8 |
| GR42 | Polyurethane | 95 | 46 | 24 | 20 | 8 |
| GR48 | Polyurethane | 104 | 51 | 25.5 | 21 | 8 |
| GR55 | Polyurethane | 120 | 60 | 27 | 22 | 8 |
| GR65 | Polyurethane | 135 | 68 | 32 | 26 | 8 |
| GR75 | Polyurethane | 160 | 80 | 37 | 30 | 10 |
| GR90 | Polyurethane | 199 | 100 | 42 | 34 | 10 |
| GR100 | Polyurethane | 225 | 113 | 38 | 10 | |
| GR110 | Polyurethane | 255 | 127 | 42 | 10 | |
| GR125 | Polyurethane | 290 | 147 | 46 | 10 | |
| GR140 | Polyurethane | 320 | 165 | 50 | 10 | |
| GR160 | Polyurethane | 370 | 190 | 57 | 10 | |
| GR180 | Polyurethane | 420 | 220 | 64 | 12 |
Physical character: made by injection with high quality polyester or mould CSM/SBR. It is designing and special for all kinds of metal shaft coupling with very good performance of high tensile strength, high wear resistant, high elastic resilience, water resistant, oil resistant and excellent fatigue resilience, high impact resistant etc. We have full sets moulds and supply full range of GR, GS, MT, Hb, HRC, L, NM and Gear J series couplings with high quality and excellent experience. Apply to all kinds of industrial metal shaft coupling.
Specifications:
material: polyester, CSM/SBR
color: yellow, red, purple, green, black etc.
surface: smooth
tensile strength: 12-55Mpa
hardness: 80-98Shore A
elongation: 400%-650%
density: 1.25g/cm3
elasticity impact: >25%
tear strength: 35-155KN/m
akron abrasion loss: <0.05cm3/1.61km
compression set (22h*70oC): <10%
working temperature: 120oC
standard size for polyurethane coupling:
GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180
MT1, MT2, MT3, MT4, MT5, MT6, MT7, MT8, MT9, MT10, MT11, MT12, MT13
HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280
L35, L50, L70, L75, L90/95, L99/100, L110, L150, L190, L225, L276
FALK-R 10R, 20R, 30R, 40R, 50R, 60R, 70R, 80R
standard size for rubber coupling:
Hb80, Hb95, Hb110, Hb125, Hb140, Hb160, Hb180, Hb200, Hb240, Hb280, Hb315
HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280
L35, L50, L70, L75, L90/95, L99/100, L110, L150, L190, L225
NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265
Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J
special size build molding according to the buyer’s drawings
***when you enquiry, p EPT confirm product’s number and quantity***
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.
