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Air Winch/Pneumatic Winch: Piston Air Winch and Blade Air Winch
Air Winch|Pneumatic Winch
| Model | QJH, AW |
| Lifting Capacity: | 0.5t to 10t |
| Rope Capacity: | 80m to 300m |
| Rope Speed: | 6~48m/min |
| Air Pressure: | 0.6-1.0Mpa |
Pneumatic winch is a kind of winch powered by compressed gas supplied by air compressor. Air/Pneumatic winch is divided into piston air winch and blade air winch. Compared with the traditional electric winch, the pneumatic winch has the characteristics of explosion-proof, dust-proof and liquid splash-proof, and can adapt to work in harsh environments. Therefore, the pneumatic winch is widely used in ships, oil exploitation, mining and electric power and other industries.
Piston Air Winch|Piston Pneumatic Winch
With manual and remote control operation,pneumatic winch are powered by piston air motor. It can be used to lift and pull heavy objects in land drilling, ocean platform drilling, mine drilling, ship and work places with flammable gas.
Piston Air Winch/Pneumatic Winch
Piston air winch main structure includes air motors, gearboxes, rollers and brakes. All transmission parts are supported by high-quality ball bearings for flexible operation. The main parts are mostly made of high-strength high-quality alloy steel, and after heat treatment process, the parts have a long service life.
Piston Air Winch Drawing
Piston Air Winch Technical Data
| Model | QJH5 | QJH10 | QJH20 | QJH30 | QJH50 | QJH100 | QJH150 |
Rated Line Pull (KN) | 5 | 10 | 20 | 30 | 50 | 100 | 150 |
Rope Speed (m/min) | 48 | 24 | 18 | 20 | 13 | 7 | 6 |
Rope Diameter(mm) | 8 | 10 | 14 | 16 | 19 | 28 | 28 |
Rope Capacity (m) | 90 | 100 | 300 | 300 | 300 | 300 | 300 |
Air Pressure (Mpa) | 0.69 | 0.69 | 0.62-1.0 | 0.62-1.0 | 0.62-1.0 | 0.62-1.0 | 0.62-1.0 |
Overall Dimensions (mm) | 683*410*490 | 740*498*522 | 1522*970*858 | 1750*970*887 | 1810*890*910 | 1780*1280*1220 | 1780*1280*1220 |
Weight (Kg) | 117 | 162 | 550 | 650 | 1090 | 1900 | 1980 |
| Control | Remote Control | Remote Control | Local Hand Control | Local Hand Control | Local Hand Control | Local Hand Control | Local Hand Control |
Piston Air Winch Advantages
■ Flexible to move forward and backward, step-less in speed control.
■ Two basic manual braking type - hand brake and foot brake. Some winches adopt air brake (winch keeps in brake when stopping) to replace foot brake, which is much more safety. Some winches adopt the above mentioned three braking in the same time.
■ High starting torque enables start with load, with anti-overload function.
■ Small size, light weight, and mobility.
■ Anti-explosive function, reliable operation under inflammable and explosive environment.
■ Safe operation under high wet, damp conditions.
Blade Air Winch|Blade Pneumatic Winch
With aluminum alloy material for shell, AW pneumatic winch is powered by compressed air,manual control and driven by blade air motor, gear down and drive drum to rotate. It can lift and pull heavy objects in oil ships and work places with flammable gas.
Blade Air Winch/Pneumatic Winch
Blade Air Winch Drawing
Blade Air Winch Technical Data
| Model | Rated Pull | Rope Speed | Rope Diameter | Rope Capacity | Air Pressure | Outline Dimension | Weight |
| KN | m/min | mm | m | Mpa | mm | kg | |
| AW75K-6-80 | 0.75 | 45 | 6 | 80 | 0.6 | 582*292*293 | 32 |
| AW100K-6-100 | 1 | 25 | 6(8) | 100(80) | 0.6 | 670*295*293 | 38 |
| AW200K-6-80 | 2 | 15 | 6(8) | 80(70) | 0.6 | 599*295*293 | 38 |
| AW500K-8-100 | 5 | 15 | 8 | 100 | 0.6 | 750*360*358 | 65 |
| AW600PEK-8-100 | 6 | 7 | 8 | 100 | 0.69 | 790*300*470 | 140 |
Blade Air Winch Features
■ Small size
■ Light weight
■ High efficiency
■ Easy to operate
■ Security and reliable
■ Realize stepless speed in a certain range
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