Piston air winch, piston air motor driven air winch

Piston air winch, piston air motor powered winch

Piston air winch, driven by piston air motor, manual &remote control,air powered explosion proof winch, safe & efficient. Piston air winch for sale, good price.


Winch Type	Piston air winch
Winch Capacity	0.5t to 30t
Rope Capacity	90m to 1000m
Air Preasure	0.6-1.0Mpa

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Category: Winch

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Piston Air Winches

Piston air winches are one type of air winches, made of high-strength alloy steel, powered by compressed air. The piston air winch is driven by piston air motor and can be configured with manual and remote control operation, which are widely used to lift and pull heavy loads or objects in land drilling, ocean platform drilling, mine drilling, ship and work places with flammable gas,etc.

Main parameters of piston air winch

Lifting capacity of piston air winch:0.5t to 30t
Rope capacity of piston air winch: 90m to 1000m
Rope speed of piston air winch:6~48m/min
Air pressure of piston air winch:0.6-1.0Mpa

Based on your requirements and applications conditions, piston air winches with process winch designs are available to meet your needs satisfactorily.Piston air winch for sale.Tailored piston air winch are available. Contact us to get your piston air winch design & specific piston air winch price.

Piston air winche drawing

Piston air winches

Main features of piston air winch

Piston air winch is small size, light weight, and convenient to move.
Piston air winch adopts step-less speed control which can move forward and backward flexibly and smoothly.
Safe & efficient braking system with hand brake,foot brake and air brake combined as requested.
High starting torque enables start with load, with anti-overload function.
Anti-explosive function make the operation of piston air winch reliable under hazardous inflammable and explosive environment
Powered by compressed air , the piston air winch is much safer than the electric winch under high wet, damp conditions.

Main Parts and Components of Piston Air Winch

The piston air winch is mainly consisted of air motors, gearboxes, rollers and brakes, etc. Generally, the main parts of the piston air winch are made of high-strength alloy steel, processed with heat treatment, high quality with a long working life and with high quality ball bearings, the transmission parts of piston air winch can ensure the flexible operation.

Control valve
Operate control valve of piston air winch is made of valve case,valve seat ,main valve, and valve shaft etc. When the handle in "stop" position, the piston air winch is stopped, the compressed air is kept off, and the brake spring making spindle to stop. When in "up" or "down" position, the compress air enter into air motor and air chamber to drive the drum and release the bearing plate respectively.

Piston air motor

With piston air motor, the air winch is safe and explosion-proof, with no electricity or spark.
Stepless speed regulation is possible for piston air winch by managing the motor speed through the air supply pressure and flow regulation.
Piston air motor provides high safety even when the motor load is too large which will not damage the motor itself and will not cause the body temperature to rise.
Piston air motor can work continuously under full load for a long time.
Two-way rotation makes the reverse operation of air winch possible.
Easy operation and simple maintenance

Gear box
Gear box of piston air winch is made up gear case , deceleration gears, and gear bracket etc. Four levels of deceleration includes the first level of 22:70, second level of 26:62, third level of 16:100, the last internal gear , the internal gear key connect with drum .

Braking system
The braking system of piston air winch is made up bearing plate, brake plate, rubber diaphragm, and brake spring etc. When the air pipe is in "open" position, the piston air winch release brake plate, and the winch drum start to rotate . When the air line is closed, the brake systems of the piston air winch brakes the drum tightly and efficiently.

Industries and applications of an piston air winch

Due to the unique features,the piston air winches are widely used in various industrial sectors and especially suitable for applications of oilfields, geological drilling, natural gas, coal mine, metal mine, ocean exploration, shipbuilding, and many other occasions with potential existence of inflammable and explosive elements, etc.

Due to their robust construction, reliable performance, and ability to operate safely in hazardous environments, piston air winches are widely used across a variety of industrial sectors. They are particularly suited for applications where inflammable or explosive materials may be present. Key industries and applications include:

Oil & Gas: Lifting, pulling, and positioning heavy equipment on offshore platforms and onshore drilling sites.
Geological and Mining Operations: Hoisting drilling rigs, transporting core samples, and handling mining tools in coal, metal, and mineral mines.
Natural Gas Extraction: Assisting in pipe handling, valve operation, and equipment installation in gas fields.
Shipbuilding & Marine Engineering: Moving large components, rigging, and deck operations in shipyards and ports.
Construction & Heavy Industry: Positioning steel beams, lifting concrete forms, and operating in environments where electrical equipment is unsafe.
Ocean Exploration & Offshore Projects: Lowering and retrieving research instruments, anchors, and subsea equipment.
Chemical Plants & Hazardous Environments: Safe handling of flammable materials, moving machinery, and emergency operations.
Forestry & Logging: Pulling logs and heavy timber in areas where electrical winches may pose a fire risk.
Rescue & Emergency Operations: Lifting and pulling in confined or hazardous areas where electrical devices are restricted.

Their versatility, explosion-proof design, and adaptability to extreme conditions make piston air winches indispensable for industries that require high safety standards and reliable lifting or pulling solutions.

Piston Air Winch FAQs

Find answers to the most common questions about piston air winches, including applications, safety, maintenance, and selection tips for various industrial sectors.

1. What is a piston air winch?

A piston air winch is a type of pneumatic winch powered by compressed air, designed for lifting, pulling, and positioning heavy loads. It is particularly suitable for hazardous environments where electrical equipment could pose a risk.

2. What industries commonly use piston air winches?

They are widely used in oil & gas, mining, geological exploration, shipbuilding, ocean engineering, chemical plants, and other environments with flammable or explosive materials.

3. What are the advantages of a piston air winch?

Key advantages include explosion-proof operation, high durability, reliability in extreme temperatures, minimal maintenance, and suitability for both lifting and pulling operations.

4. How is a piston air winch powered?

It operates using compressed air, which drives the piston mechanism to generate the pulling or lifting force. No electricity is required, making it safe for hazardous areas.

5. What load capacities are available?

Piston air winches come in a wide range of capacities, typically from a few hundred kilograms up to several tons, depending on the model and application requirements.

6. Can piston air winches be used outdoors?

Yes, they are designed to operate in harsh outdoor conditions, including extreme temperatures, dusty environments, and wet areas, making them ideal for construction, mining, and offshore applications.

7. How do you maintain a piston air winch?

Maintenance is relatively simple. Regular inspection of air supply lines, lubrication of moving parts, and checking for wear or leaks will ensure long-term performance and safety.

8. Are piston air winches explosion-proof?

Yes, their pneumatic design eliminates the risk of sparks, making them safe to use in environments with flammable gases, liquids, or dust.

9. What safety features do piston air winches have?

They often include automatic brakes, overload protection, and controlled speed operation to ensure safe lifting and pulling operations.

10. How do I choose the right piston air winch?

Consider the load capacity, lifting height, line speed, environment (hazardous vs. non-hazardous), and the type of application (lifting, pulling, or positioning) when selecting a model.

Get your customized piston air winch, cost-effective crane winch solution

To meet the various industrial needs and your particular application, the tailored piston air winch design and fabrication services are available. To provide your the specific piston air winch, please help us to confirm the following information of the piston air winch you need, which including the following;

Loading capacity of piston air winch: _____________?(Ton/kN)
Working speed of piston air winch: _____________?(m/min)
Wire rope length of piston air winch: _____________?(m)
Functions or usages of piston air winch: _____________? For horizontally pulling or vertically hoisting?
Specialized requirements to get tailored piston air winch design.

Send us a inquiry to get your tailored piston air winch design and piston air winch price.

Piston air winch, piston air motor powered winch