Polyurethane Coupling, PU Coupling, Gr Coupling, Rubber Coupling

• Customization: Available
• Standard: DIN, ANSI, GB
• Material: Plastic
• Model NO.: 3A2006
• Connection: Flange
• Surface Treatment: Nothing
• Head Type: Round
• Type: Gr, Mt, HRC, L Type
• Color: Yellow, Red, Purple, Black
• Surface: Smooth
• Tensile Strength: 12-50MPa
• Hardness: 90, 95, 98shore a
• Elongation: 650%
• Density: 1.25g/cm3
• Size: Standard Size
• Transport Package: Packing in Cartons
• Specification: Standard Size
• Trademark: 3A Rubber
• Origin: China
• HS Code: 39269090
• Production Capacity: 100000pieces/Month

Product Description

98shore A GR coupling , PU coupling , polyurethane coupling with red color etc.
 
GR coupling, PU coupling, polyurethane coupling
 
 
 
GR 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 against 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, pls confirm product's number and quantity***