Forging Steel Oil Drilling Rig Components Air Tube Clutch LT1170/250T For Drawwork

Brand Name:BOMCO
Certification:API 7K
Model Number:LT1170/250T clutch
Minimum Order Quantity:1 set
Delivery Time:30-45 days
Payment Terms:T/T, L/C, D/P
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Address: No.25, Gaoxin 6th Road, Hi-tech zone, Xi'an, China
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Product Details

Oil Well Drilling Rig Components Air Tube Clutch LT1170/250T for Drawwork


The Air Tube Clutch is applied for all kinds of gear box of the workover rig and drilling rig for the oilfield such as mud pump and drawwork. Air tube clutch /Pneumatic Tube Clutch is a friction clutch that uses compressed air as manipulating power source. Generally, this products used on devices needs large torque transfer and more rapid transmission, such as drilling machinery, watercraft, large mechanical press machine, excavator, ball mill, rubber machinery etc.

The air tube clutch has a large transmission torque, combining smooth, easy to install, can make a little compensation of deflection to the angular direction and radial direction of main drive shaft and slave shaft.


Specification of Air Tube Clutch


TypeLT800/250TLT900/250TLT1070/200TAVB1120/300LT1170/250TAVB1250/300
Rotate speed (r/min)Max1016-1224903-1087932-1123-765-820-
Rating587-707522-628539-668-442-474-
Torsional momentMax54240-7866068000-98930084600-122670-117740-134130-
Rating36160-5244045467-6595356400-81790123000-17550078490-89420153000-218000
Working pressure (MPa)0.7-1.00.7-1.00.7-1.00.7-1.00.7-0.80.7-1.0
Clutch cubage(L)2.66*23*2303.96*25-744*2
Drum dia(mm)Ø800Ø897Ø1055Ø1120Ø1168Ø1250
Spider Size (mm)Dia.Ø1115Ø1230Ø1400Ø1450Ø1500Ø15800
Width300292260357302357
Orien tation dia.

Ø350H8

40HB*100

Ø1220F9Ø1400h11

Ø840H8

60H8*100

Ø1500h10

Ø1050H8

60H8*90

Bolt QTY and dia.12- Ø22H1016- Ø22h10

12- Ø27H10

4- Ø25H8

20- Ø23H1012- Ø27H1016- Ø25H10
Bolt Strbuting dia.Ø4200Ø1184Ø1350Ø890Ø1445Ø1110
Air connection tube thread size2-G1/2"2-G1/2"2-M33*1.52-G1/2"2-M33*1.52-G1/2



About JC Wellhead


Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.


In 2012, JC wellhead jointed with ZZ TOP Oil tools to expand the international business, in order to meet the customers' various requirement, we work with other large drilling rig companies to supply the other oilfield equipments, such as drilling rig components (mud pump & parts, rotary swivel, travelling block, hook etc), handling tools ( slip, elevator, spider, casing tong, power tong, mual tong etc.) and so on.


Welcome to contact us for more information!!

China Forging Steel Oil Drilling Rig Components Air Tube Clutch LT1170/250T For Drawwork supplier

Forging Steel Oil Drilling Rig Components Air Tube Clutch LT1170/250T For Drawwork

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