3J - 11J Gear Rubber Coupling , Polyurethane Coupling For Screw Air Compressor

3J - 14J gear rubber coupling , polyurethane coupling for for screw air compressor

Item	14J	13J	11J	10J	9J	8J	7J	6J	5J	4J	3J
OD(mm)	333	284	208	179.4	152	128.6	110.4	95.3	74.6	58.7	48
ID(mm)	193	165	122.3	102	87	75	64.5	54.6	44	34	26.5
Thickness(mm)	165	138	101.6	87.3	76.2	63.5	55.6	47.6	39.7	31.8	25.5
Gear Qty(Piece)	24	24	24	24	24	24	24	20	20	18	18
Weight(g)	7550	6000	1750	1210	700	407	262	171	81	40	20

flexible rubber gear coupling for Screw air compressor

Features:

1. Couplings for Air Compressors

2. Serious Production Lines 

3. Top quality with reasonable price

4. Personlized package

5. OEM provided,A&V Checked 

Claw type surface to surface design, has the function of protecting, vibration and shock can produce effective damping and reduce the running in process. Claw type teeth two sleeve are offset in the circumferential direction, in the gap in a quincunx elastic body of involute. When small deviations in the installation, the elastic body avoids the stress concentration. Can effectively compensate the axial, radial and angular displacement. Column pin coupling elastomer old-fashioned type of large volume, shear effect, easy to damage, while the elastic body new claw type couplings only under the extrusion pressure, so it can withstand greater load, better wear resistance, longer service life. And both the level of installation, and can be installed vertical.

Characteristics of CJ series coupling products:

1 has the advantages of simple structure, stable performance, stable operation

2 three component structure, easy installation and maintenance.

3 hub and elastic body, a variety of materials to choose from, to ensure that all can work stably in various environments.

4 using a surface matching claw type shaft hub and involute arc elasticity, can avoid the stress concentration, the effective transmission of higher torque, more resistant to abrasion, longer service life.

A small protuberance pad 5 elastic body, can isolate the metal shaft hub contact in coupling installed, effective insulation, no need of lubrication. Coupling of deviation of the remedy is deformation occurs through the elastic force at the finish.

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 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: 
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***