Working Principle:

 

JQHS-80x20 Air Winches are a kind of manual operated single drum type air winch. Its adopt compressed air as its power to drive air motor to drive air motor, driving drum via two grades gears ( to reduce transmitting speed and enlarge torque) so as to lift and drag heavy cargo. Considering security, these winches are equipped with hand brake, foot brake, air friction plate brake or air cylinder brake. These winches are widely used for drilling, marines, minings, engineering sites, etc to pull heavy cargo.

 

 

 

Application:

 

This winch is widely used for drilling, marines, minings, engineering sites, etc to pull heavy cargo.

 

 

Features:

 

1. Equipped with cylinder air brake , which enables the winch automatically in brake when stops.

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

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

4. High practicability with anti-explosive function, especially stable and reliable in inflammable,explosive,wet,damp,and other extremely working environments.

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

6. Reliable operation with little noise with muffler.

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

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

9. This is a kind of Air winches are available from 0.5ton to 10 ton capacities. Pull Force can be tailor-made to your requirements.

 

Technical Data:

 

Model No.			JQHS-80X20
1	Pressure of compressed air (Mpa)		0.6-0.8
2	Max. traction force (kN)		80
3	Wire rope velocity (m/min)		20
4	Pneumatic motor	Rated Power(kw)	30
		Piston stroke(mm)	110
		Cylinder number(pcs)	5
5	Drum	Diameter(mm)	300
		Width(mm)	620
		Wheel rim diameter(mm)	650
6	Rope content (m)		200
7	Wire rope diameter(mm)		24
8	Outer Dimension	Length(mm)	1700
		Width (mm)	1050
		Height(mm)	1200
9	Weight(kg)		1300