Roller chain coupling consists of a common chain ,two side by side sprockets which have the same number of teeth and a cover.There are following types of roller chain coupling:double roller chain coupling,single roller chain coupling,toothed chain coupling,nylon chain coupling,etc.Double roller chain coupling structure is superior to other types of couplings and widely used.
Features of roller chain coupling:
1.Simple structure,easy essembly and disessembly.
2.Light weight,and long service life
3.Have a certain ability to compensate for installation less precision
4.Suitable for high temperature,wet and dusty industrial environment
5.Can not for high speed,violent vibration
Type | Nominal torque | Max speed | Bore diameter | Bore length | Chain NO. | Pitch | Numbers of teeth | D | bf1 | s |
Tn | [n] | d1,d2 | Z |
/N·m | /r·min-1 | | |
| No cover | With cover | | Y | J1 | |
| | L | L1 | |
GL1 | 40 | 1400 | 4500 | 16,18,19 | 42 | - | 06B | 9.525 | 14 | 51.06 | 5.3 | 4.9 |
20 | 52 | 38 |
GL2 | 63 | 1250 | 4500 | 19 | 42 | - | 06B | 9.525 | 16 | 57.08 | 5.3 | 4.9 |
20,22,24 | 52 | 38 |
GL3 | 100 | 1000 | 4000 | 20,22,24 | 52 | 38 | 08B | 12.7 | 14 | 68.88 | 7.2 | 6.7 |
25 | 62 | 44 |
GL4 | 160 | 1000 | 4000 | 24 | 52 | - | 08B | 12.7 | 16 | 76.91 | 7.2 | 6.7 |
25,28 | 62 | 44 |
30,32 | 82 | 60 |
GL5 | 250 | 800 | 3150 | 28 | 62 | - | 10A | 15.875 | 16 | 94.46 | 8.9 | 9.2 |
30,32,35,38 | 82 | 64 |
40 | 112 | 84 |
GL6 | 400 | 630 | 2500 | 32,35,38 | 82 | 60 | 10A | 15.875 | 20 | 116.57 | 8.9 | 9.2 |
40,42,45,48,50 | 112 | 84 |
GL7 | 630 | 630 | 2500 | 40,42,45,48,50,55 | 112 | 84 | 12A | 19.05 | 18 | 127.78 | 11.9 | 10.9 |
60 | 142 | 107 |
GL8 | 1000 | 500 | 2240 | 45,48,50,55 | 112 | 84 | 16A | 25.4 | 16 | 154.33 | 15 | 14.3 |
60,65,70 | 142 | 107 |