JQH series 5 tonair winch with two way ratchet/trawl winch for lifeboat davit

 ⅠWorking Principle

 JQHSB-50*12 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.

ⅡSecurity

 In order to ensure the security, it is specially designed with hand and foot 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. High practicability with anti-explosive function, especially stable and reliable in inflammable,explosive,wet,damp,and other extremely working environments.

2. Compact in size, light weight, portable to move and easy to install.

3. Variable speed control, flexible to perform clockwise and anti-clockwise rotation.

4. Reliable operation with little noise with muffler.

5. Low maintenance relieves your anxiety and assures you to use it freely.

6. The Normal Pull Force can be tailor-made to your requirement.

7. Especially fit for hauling and lifting drilling pipes on the second platform of oilfields.

8. High starting torque ensures it starting with load and performing hoisting, lowering and stopping actions easily.

Technical Parameters:

Amanda lee