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Latest Reliable Pushing Clutch For Durable Drilling Rig - China

price: contact company for price


1.We are manufacturer

2.Supreme quality

3.Meet API & ISO certification

4.Best service

5.Small orders are also welcome

As a kind of friction clutch that uses compressed air as manipulating power source, pneumatic-tyred clutch is widely used in such equipment as oil drilling rig and workover rig, and is also an important part of the drive systems of oil drilling rig and workover rig. The characteristics of pneumatic-tyred clutch are as follows: large transmitted torque, steady joint, easy to install, vibration absorption, compensation to an extent for the relative radial offset and relative angular offset of drive and driven shafts, small inertia of the driven parts, long service life, compact structure and good sealing.

Furthermore, due to great resistance to deformation of pneumatic tyres, the service life of such tyres will be shortened when the operating temperature is over 60°C, and they tend to become fragile when the temperature is lower than -20°C. The joint element of a pneumatic clutch is mainly made up of friction disk and friction block and so on. Pneumatic-tyred clutch can be divided into common type and ventilation type in terms of structure.

Technical parameters of air clutches

type LT300/100 LT500/125T LT600/125T LT700/135CBC LT800/135 LT700/200

rotata speed

(r/min) max 2332-2667 1642-1877 1352-1547 1198-1450 1099-1328 1009-1155

rating 1348-1542 949-1085 781-894 687-881 635-768 583-668

torsional moment (N.m) max 3080-4030 10455-13670 14810-19360 22350-32660 28850-42160 75050-98150

rating 2025-2686 6790-9114 9875-12908 14900-21775 19230-28080 50020-65440

weight(Kg) 11 44 53 85 114 67

working pressure(Mpa) 0.7—0.8 0.7-0.8

pneumatic tube cubage (L) 1.3 5 5 3.75 4 17

attrition annulus dia (mm) Φ300 Φ500 Φ600 Φ700 Φ800 Φ700

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size(mm) max dia. Φ450 Φ720 Φ820 Φ900 Φ1015 Φ1000

max width 115 154 154 176 176 240

bolt number and dia. 12-Φ13H13 12-Φ17H13 16-Φ17H13 20-Φ17H13 24-Φ17H13 12+4-Φ27+25H4

bolt distributing dia. Φ430 Φ690 Φ790 Φ870 Φ975 Φ1350

air tilet pipe screw thread M20*1.5/30*1.5 M33*1.5/M45*1.5

Company Contact:

  • Phone: 13892796483

  • Address: Naipo Industry Park, Jintai District, Baoji, China

  • Email: Email

Published date: October 22, 2013 -

  • Business Description: Located in the scenic Baoji City, Shaanxi Province, Baoji Baohao

    Petroleum Machinery Equipment Co., Ltd. is advantaged with convenient

    transportation, unique geographic position and the absolute edges as a

    manufacturing base of petroleum equipment and devices. Therefore, the

    Company can be an excellent partner for cooperation.

    Founded in 2003, Baohao is a stock company mainly engaged in mechanical manufacture, especially petroleum extraction equipment. Of all these products, various clutches for drilling rigs and drawworks have been designated as fixed, matching and inspection exemption products by several national top petroleum equipment manufacturers. In 2007, our company passed ISO9001 2000 Quality Management System Certification. Furthermore, it is a membership of the suppliers network China National Petroleum Corporation (CNPC) and China Petroleum and Chemical Corporation (CPCC). With a team of senior professionals engaging in petroleum machinery manufacture for a long time and advanced machinery equipment, our products sell well in top national oilfields and sales outlets increase steadily. Based on the concept of innovation, factualism and development, our company always learns and takes users field use experience. Besides, the standard SY5138 92 and GB/TI9001 2000 ISO9001 2000 Quality Management System Certification have been always strictly observing during operation and management. Therefore, it has gained reputation by scientific and standard management, strict quality control, advanced technology, state of art products and excellent services. Meanwhile, its International Trade Department has exported the products to regions and countries such as America, Canada, Russia, Iran and Kazakhstan.

    In line with the principles of mutual benefit and common development, Baohao is in the persistent pursuit of the operational philosophy of Taking the market as the guidance, striving for survival on the basis of quality, promoting development by management, and being the basic aim as efficiency and the service concept meeting customers demands is our everlasting pursuit to provide customers with petroleum drilling products of great value.

    Baohao is always your faithful friend and reliable partner. We are looking forward to extensive exchange and close cooperation with possible partners. We warmly welcome enquiry through letters or by phones from customers at home and abroad for more information.

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