L Type Rubber Coupling, Polyurethane Coupling, PU Coupling

L Type Rubber Coupling, Polyurethane Coupling, PU Coupling

L Type Rubber Coupling, Polyurethane Coupling, PU Coupling (3A2006)


Content: NBR, CSM/SBR Or TPU Coloration: Black, Red
Hardness: 80-98shore A Measurement: L035-225
Functioning Temperature: -20oC – +100oC    

L type rubber coupling , L polyurethane coupling , L PU coupling
1. Material :Solid iron GG25 
two. Excellent stability 
3. Straightforward to maintain 
four. CZPT-2000 certification
1. Jaw coupling/ HRC coupling / KC coupling / FL coupling
two. Flange solid iron, Insert Bubber
three. Taper bore common sequence
four. Keyway proportions conform to DIN6885,GB1095-1979 standards.

Dimension Variety A B D E CZPT Metric Bore Inch Bore
Bore Min Max Min Max
L035 1 sixteen 20.5 6.six 3 three 8 1/eight” 3/8″
L050 1 28 forty three.2 fifteen.6 six six fifteen three/sixteen” 5/eight”
L070 1 35 fifty.eight 19 nine nine 19 three/16″ 3/4″
L075 1 forty five 54.seven 21 9 9 twenty five 3/sixteen” one”
L090 1 54 54.7 21 nine nine 28 three/sixteen” 1 1/eight”
L095 one 54 sixty three.7 25.five nine 9 28 3/8″ 1 1/8″
L099 one 64.5 72.five 27 12 12 35 7/16″ one 3/8″
L100 one 64.5 88.five 35 twelve twelve 35 7/sixteen” 1 3/8″
L110 1 eighty five 108 43 15 15 48 one/2″ 1 seven/8″
L150 1 ninety six a hundred and fifteen.4 45 fifteen fifteen 48 5/eight” one 7/eight”
L190 1 one hundred fifteen 133.4 fifty four a hundred and one.6 19 19 55 five/8″ two 1/4″
L225 1 127 153.4 64 108 19 19 sixty five 3/4″ two five/8″


Description: the polyurethane elastomeric is a new materials of polymer synthetic among rubber and plastic. It has equally high energy of plastic and higher elasticity of rubber. Its attributes are: one, a vast selection of hardness. It nevertheless has rubber elongation and resilience at substantial hardness. The polyurethane elastomeric has a hardness assortment of Shore A10-D80. two. higher toughness. At rubber hardness, the tensile energy, tear energy and load carrying ability are significantly larger than standard rubber materials. At substantial hardness, its effect power and flexural toughness are a lot larger than plastic content. three, put on-resistant. Its use resistance is quite fantastic, normally in the range of .01-.10cm3/one.61km, about 3-five occasions than rubber content. 4, oil resistant. The polyurethane elastomeric is a hugely polar polymer compound which has lower affinity with non-polar mineral oil and is rarely eroded in gas oil and mechanical oil. 5, excellent resistance to oxygen and ozone. six, superb vibration absorption performance, can do damping and buffering. In the mold production market, it replaces rubber and springs.seven, has excellent reduced temperature functionality. 8, radiation resistance. Polyurethane is highly resistant to substantial energy radiation and has satisfactory performance at 10-10 deg radiation dose. nine, with great machining functionality.


The polyurethane coupling, rubber coupling are manufactured by injection with large good quality TPU content or mould CSM/SBR. It is planning and special for all kinds of steel shaft coupling with very good performance of higher tensile toughness, higher use resistant, high elastic resilience, drinking water resistant, oil resistant and outstanding fatigue resilience, higher influence resistant and many others. We have full sets injection moulds and provide entire selection of GR, GS, MT, ML, MH, Hb, HRC, L, T, NM and Gear J collection couplings and so forth. with substantial quality and outstanding experience. Utilize to all types of industrial steel shaft coupling.


Technical specs:

content: TPU, CSM/SBR, NBR, nylon and so forth.

colour: yellow, pink, purple, environmentally friendly, black, beige and many others.

floor: smooth

tensile power: eight-55Mpa

hardness: 70-98Shore A

elongation: 400%-650%

density: one.25g/cmthree

elasticity affect: >25%

tear power: 35-155KN/m

akron abrasion decline:<0.05cmthree/one.61km

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

doing work temperature: 120°C

standard dimensions 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/one hundred, 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


normal dimension 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/a hundred, L110, L150, L190, L225

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

NOR-MEX168-10, NOR-MEX194-10, 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 #1, #two, #3, #four, #five, #six, #8

GR42, GR48, GR55, GR65, GR75

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


regular measurement for nylon coupling:

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

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

packing in luggage, cartons, pallets or crates

OEM & CZPT measurement are agreed

particular offer all sorts of steel coupling for FCL, NM, MH, HRC, Really like Pleasure, Joongang, Centafelx, XL-GR, Tyre

***when you enquiry, pls confirm kind, measurement amount and amount***


L Type Rubber Coupling, Polyurethane Coupling, PU Coupling