Polyurethane Coupling, Rubber Coupling, PU Coupling for Flexible Connection

Polyurethane Coupling, Rubber Coupling, PU Coupling for Flexible Connection

Polyurethane Coupling, Rubber Coupling, PU Coupling for Versatile Connection (3A2006)


Material: NBR, CSM/SBR Or TPU Color: Black, Crimson
Hardness: 80-98shore A Dimensions: L035-225
Doing work Temperature: -20oC – +100oC    

L kind rubber coupling , L polyurethane coupling , L PU coupling
1. Material :Solid iron GG25 
2. Good stability 
three. Easy to maintain 
four. CZPT-2000 certificate
one. Jaw coupling/ HRC coupling / KC coupling / FL coupling
2. Flange forged iron, Insert Bubber
three. Taper bore universal series
four. Keyway dimensions conform to DIN6885,GB1095-1979 specifications.

Dimensions Type A B D E CZPT Metric Bore Inch Bore
Bore Min Max Min Max
L035 1 16 20.5 6.6 3 3 8 1/eight” 3/eight”
L050 1 28 43.two fifteen.six six six fifteen 3/16″ 5/eight”
L070 one 35 fifty.8 19 9 9 19 three/sixteen” three/4″
L075 1 45 54.7 21 nine 9 25 3/16″ one”
L090 one fifty four 54.seven 21 nine 9 28 3/16″ 1 one/eight”
L095 1 fifty four sixty three.seven twenty five.five nine nine 28 three/8″ 1 1/8″
L099 one 64.five seventy two.five 27 twelve 12 35 seven/sixteen” 1 three/8″
L100 1 64.five 88.five 35 twelve 12 35 7/sixteen” one three/eight”
L110 1 eighty five 108 forty three 15 15 forty eight 1/two” 1 seven/eight”
L150 one ninety six a hundred and fifteen.4 45 fifteen fifteen forty eight 5/eight” 1 7/eight”
L190 1 a hundred and fifteen 133.four 54 one hundred and one.six 19 19 fifty five five/eight” two 1/4″
L225 1 127 153.4 sixty four 108 19 19 sixty five three/4″ two 5/8″


Description: the polyurethane elastomeric is a new materials of polymer artificial between rubber and plastic. It has each high energy of plastic and high elasticity of rubber. Its attributes are: 1, a vast range of hardness. It nevertheless has rubber elongation and resilience at higher hardness. The polyurethane elastomeric has a hardness variety of Shore A10-D80. two. substantial toughness. At rubber hardness, the tensile power, tear energy and load carrying ability are considerably increased than general rubber substance. At substantial hardness, its influence toughness and flexural power are significantly greater than plastic content. three, put on-resistant. Its wear resistance is extremely excellent, generally in the selection of .01-.10cmthree/one.61km, about 3-5 occasions than rubber substance. four, oil resistant. The polyurethane elastomeric is a extremely polar polymer compound which has low affinity with non-polar mineral oil and is barely eroded in gas oil and mechanical oil. five, good resistance to oxygen and ozone. six, excellent vibration absorption overall performance, can do damping and buffering. In the mold manufacturing industry, it replaces rubber and springs.7, has good low temperature functionality. 8, radiation resistance. Polyurethane is extremely resistant to higher energy radiation and has satisfactory performance at ten-10 deg radiation dose. 9, with great machining efficiency.


The polyurethane coupling, rubber coupling are created by injection with large high quality TPU content or mould CSM/SBR. It is planning and specific for all varieties of metallic shaft coupling with very very good functionality of higher tensile strength, large use resistant, large elastic resilience, water resistant, oil resistant and superb exhaustion resilience, high impact resistant and many others. We have complete sets injection moulds and offer complete selection of GR, GS, MT, ML, MH, Hb, HRC, L, T, NM and Equipment J sequence couplings and so on. with substantial top quality and outstanding encounter. Implement to all kinds of industrial steel shaft coupling.



content: TPU, CSM/SBR, NBR, nylon and many others.

color: yellow, crimson, purple, green, black, beige etc.

floor: sleek

tensile power: eight-55Mpa

hardness: 70-98Shore A

elongation: four hundred%-650%

density: one.25g/cmthree

elasticity influence: >25%

tear toughness: 35-155KN/m

akron abrasion reduction:<0.05cm3/one.61km

compression established (22h*70°C):<10%

working temperature: 120°C

normal size for polyurethane coupling: 

GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180

GS5, GS7, GS9, GS12, GS14, GS19, GS24, GS28, GS38, GS42, GS48, GS550, GS65, GS75

MT1, MT2, MT3, MT4, MT5, MT6, MT7, MT8, MT9, MT10, MT11, MT12, MT13

ML1, ML2, ML3, ML4, ML5, ML6, ML7, ML8, ML9, ML10, ML11, ML12, ML13

MH45, MH55, MH65, MH80, MH90, MH115, MH130, MH145, MH175, MH200

HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280

L35, L50, L70, L75, L90/ninety five, L99/100, L110, L150, L190, L225, L276

FALK-R 10R, 20R, 30R, 40R, 50R, 60R, 70R, 80R

SBT T40, T45, T50, T55, T60, T65, T70, T75, T80, T85, T90, T95, T100, T105, T108, T110, T115, T120, T125, T130, T135, T140, T145, T150, T154, T170, T185, T190, T210

Joong Ang CR0050, 0070, 571, 571, 2035, 2035A, 3545, 4560, 6070, 7080

MS571, MS571, MS1119, MS1424, MS1928, MS1938, MS2845, MS3860, MS4275, MS6510

D14, D14L, D20, D25, D30, D30L, D35, D40, D45, D49, D55, D65

5H, 6H, 7H, 8H, 9H, 10H, 11H


common measurement 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/one hundred, L110, L150, L190, L225

NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265

NOR-MEX168-ten, NOR-MEX194-ten, NOR-MEX214-10, NOR-MEX240-10, NOR-MEX265-ten

FCL1#, FCL2#, FCL3#, FCL4#, FCL5#, FCL6#, FCL7#, FCL8#

FCL90, FCL100, FCL112, FCL125, FCL140, FCL160, FCL180, FCL200, FCL224, FCL250, FCL280, FCL315, FCL335, FCL400, FCL450, FCL560, FCL630

Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J, 12J, 13J, 14J

Hytre 4H, 5H, 6H, 7H, 8H, 9H, 11H

Tyre F40, F50, F60, F70, F80, F90, F100, F110, F120, F140, F160 

SBT T75, T80, T85, T90, T95, T100, T105, T108, T110, T115, T120, T125, T130, T135, T140, T145, T150, T154, T170, T210

FCLpin #one, #two, #three, #four, #5, #six, #eight

GR42, GR48, GR55, GR65, GR75

DL1, DL2, DL3, DL4, DL5, DL6, DL7, DL8, DL9, DL10, DL11


regular dimensions for nylon coupling:

NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9, NL10

M28, M32, M38, M42, M48, M58, M65

packing in baggage, cartons, pallets or crates

OEM & CZPT dimension are agreed

particular supply all varieties of metal coupling for FCL, NM, MH, HRC, Love Pleasure, Joongang, Centafelx, XL-GR, Tyre

***when you enquiry, pls affirm variety, size quantity and amount***


Polyurethane Coupling, Rubber Coupling, PU Coupling for Flexible Connection