Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level pneumatic clutch manufacturers and suppliers, with professional factory, we are able to produce API and oilfield drilling rig pneumatic clutch, welcome to contact us.
The pneumatic clutch is widely used in all kinds of gear box of the workover rig and drilling rig for the oilfield.
Pneumatic type clutch according to its construction form of different can is divided into the common type again is two kinds of with well ventilated type.
1. Common type
Depending the Pneumatic delivers to torque the construction is simple make and installing the technique request to be low thermolysis would be better to not as good as ventilated type the Pneumatic capacity is bigger the aeration and deflate time longer easy is slippery.
2. Ventilated type
Aim at the not enough an a kind of spirit for but developing clutch in common type increased on the construction a set of spread the heat spread it can equip.
Technical Specification
|
Type |
LT800/250T |
LT900/250T |
LT1070/200T |
AVB1120/300 |
LT1170/250T |
AVB1250/300 | |
|
Rotate speed (r/min) |
Max |
1016-1224 |
903-1087 |
932-1123 |
- |
765-820 |
- |
|
Rating |
587-707 |
522-628 |
539-668 |
- |
442-474 |
- |
|
|
Torsional moment |
Max |
54240-78660 |
68000-989300 |
84600-122670 |
- |
117740-134130 |
- |
|
Rating |
36160-52440 |
45467- 65953 |
56400- 81790 |
123000-175500 |
78490- 89420 |
153000-218000 |
|
|
Working pressure (MPa) |
0.7-1.0 |
0.7-1.0 |
0.7-1.0 |
0.7-1.0 |
0.7-0.8 |
0.7-1.0 |
|
|
Clutch cubage(L) |
2.66*2 |
3*2 |
30 |
3.96*2 |
5-7 |
44*2 |
|
|
Drum dia(mm) |
Ø800 |
Ø897 |
Ø1055 |
Ø1120 |
Ø1168 |
Ø1250 |
|
|
Spider Size (mm) |
Dia. |
Ø1115 |
Ø1230 |
Ø1400 |
Ø1450 |
Ø1500 |
Ø15800 |
|
Width |
300 |
292 |
260 |
357 |
302 |
357 |
|
|
Orien tation dia. |
Ø350H8 40HB*100 |
Ø1220F9 |
Ø1400h11 |
Ø840H8 60H8*100 |
Ø1500h10 |
Ø1050H8 60H8*90 |
|
|
Bolt QTY and dia. |
12- Ø22H10 |
16- Ø22h10 |
12- Ø27H10 4- Ø25H8 |
20- Ø23H10 |
12- Ø27H10 |
16- Ø25H10 |
|
|
Bolt Strbuting dia. |
Ø4200 |
Ø1184 |
Ø1350 |
Ø890 |
Ø1445 |
Ø1110 |
|
|
Air connection tube thread size |
2-G1/2" |
2-G1/2" |
2-M33*1.5 |
2-G1/2" |
2-M33*1.5 |
2-G1/2 |
|