Ratchet Air Winch
Ratchet air winch is a kind of manual operated single drum type air winch. It adopts compressed air as power to drive the TMH17 Piston Air Motor, by operating manual diversion valve on the motor, driving drum via two grades gears(to reduce transmitting speed and enlarge torque)so as to lift and drag heavy cargoes.Send Inquiry
Ⅰ Working Principle
Ratchet air winch is a kind of manual operated single drum type air winch. It adopts compressed air as power to drive the TMH17 Piston Air Motor, by operating manual diversion valve on the motor, driving drum via two grades gears(to reduce transmitting speed and enlarge torque)so as to lift and drag heavy cargoes. As well, the winch can perform hoisting, lowering and stopping actions to the wire rope.
In order to ensure the security, it is specially designed with hand and air cylinder brake for fear of unexpected accidents. The Double-braking Air Winch is competent to work under any extremely conditions, with 5T Full Force, enabling starting with load for the high starting torque.
Ⅲ Application Places
This winch is widely used for drilling platform, marines, mining, engineering sites, platform of oilfield off-sea and inland etc.to drag and pull heavy cargoes.
Why choose us:
1.Equipped with cylinder air brake, which enables the winch automatically in brake when stops.
2.High practicability with anti-explosive function, especially stable and reliable in inflammable, explosive, wet, damp, and other extremely working environments.
3.Compact in size, light weight, portable to move and easy to install.
4.Variable speed control, flexible to perform clockwise and anti-clockwise rotation.
5.Reliable operation with little noise with muffler.
6.Low maintenance relieves your anxiety and assures you to use it freely.
7.The Normal Pull Force can be tailor-made to your requirement.
8.Especially fit for hauling and lifting drilling pipes on the second platform of oilfields.
9.High starting torque ensures it starting with load and performing hoisting, lowering and stopping actions easily.
Rated Working Pressure
Rated Full Force
Rated Cable Speed
Piston Air Motor
Wheel Rim Diameter
Air Inlet Diameter
Configuration ( Length* Width* Height) )
Hand Brake and Foot Brake
YS Safe Power
Established in 1970, Yantai Petroleum Machinery Co., Ltd is High and New-tech Enterprise in Shandong Province, with an area of 39,300 square kilometers, capital assets up to RMB403, 638,000.00, and 320 staff in all, of which 89 are technicians.
Our company is equipped with first-rate automatic Performance-testing System, gaining the Certificate of ISO: 9001-2008, American Petroleum Institute (API), CCS certification and other security certificates. Thanks to our 40 years matured techniques, advanced equipment, precise testing instruments and modern management system, we possess good reputation from domestic and abroad
Punctual delivery time:
We put your order into our tight production schedule, keep our client informed about production process, and ensure your punctual delivery time.
Shipping notice：Insurance to you as soon as your order is shipped.