Air Motor

Your Leading Air Motor Supplier

Kunshan Des-Valve Precision Machinery Co., Ltd. is an Air Motor manufacturer with 15 years of history. Our air motor includes piston air motor, taiyo air motor, globe air motor, vane air motor, gast air motor, stainless steel air motor, compact air motor, etc. One of the main uses of air motor is in manufacturing and industrial applications, and it can also be used in high-performance vehicles, including racing cars and motorcycles. They power the engine or transmission system in these vehicles, providing power and performance.

Piston Air Motor
1. Compressed air as power source, explosion-proof and safe, no static electricity or sparks.
2. The radial piston air motor can be step-less speed regulation, motor speed regulated...
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Air motor Compatible with Taiyo TAM Series
Easy to have reversible rotation function, pneumatic piston motors can realize the reversible rotation of the output shaft by changing the direction of inlet and exhaust port, it can be reversed...
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DSV Air Motor
1. Compressed air as power, explosion-proof and safe.
2. Variable speed, can be adjusted by air pressure and flow.
3. Air powered motor can be safe with overload.
4....
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Vane Air Motor
1. DSV air motors starts smoothly.
2. Compact structure and light weight.
3. Explosion proof, No electricity or magnetism, no spark.
4. Can be started with load,...
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16AM High Power Vane Air Motor
1.DSV air motors starts smoothly.
2.Compact structure and light weight.
3.Explosion proof,No electricity or magnetism,no spark.
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6AM 8AM Vane Air Motor
1.DSV air motors starts smoothly.
2.Compact structure and light weight.
3.Explosion proof,No electricity or magnetism,no spark.
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2AM、4AM Vane Air Motor
1.DSV air motors starts smoothly.
2.Compact structure and light weight.
3.Explosion proof,No electricity or magnetism,no spark.
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1AM 0.45HP Small Vane Air Motor
DSV vane air motors are well known for their durability and reliability in many domestic industries.
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Pneumatic Motor
The above specifications for piston air motors are for performance at ambient temperature of 20°C. The viscosity of the grease inside air motor housing will change if surrounding temperature...
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Explosion-proof Air Motor
The above specifications for piston air motors are for performance at ambient temperature of 20°C. The viscosity of the grease inside air motor housing will change if surrounding temperature...
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Explosion-proof Pneumatic Motor DAM2
The above specifications for piston air motors are for performance at ambient temperature of 20°C. The viscosity of the grease inside air motor housing will change if surrounding temperature...
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Stainless Steel Air Motor
Simple operation, stepless speed regulation, suitable for frequent opening and stopping;
Overload working has no risk of damage;
Can instantly switch rotation direction, can be...
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Why Choose Us?

Strong Strength

The factory area is 3,000 square meters, with 3 production workshops, several production lines and advanced production equipment and testing machines.

Wide Product Range

The products are widely used in industrial equipment, machinery manufacturing, electronics and electrical, automation control, mining, shipbuilding, and wood industry, packaging and printing and other fields.

Quality Assurance

The company strictly follows the requirements of ISO 9001:2015 quality management system for scientific and standardized management and has won the title of high-tech enterprise.

OEM/ODM

When you put forward your needs, our engineers will provide you with faster and more perfect customized solutions.

Types of Air Motor

Piston Air Motor

A Piston Air Motor is a pneumatic motor that converts the pressure energy of compressed air into rotational mechanical energy through the use of pistons and connecting rods. These motors are typically used in applications requiring low speeds and high torque. They Commonly used in mining machinery and as drive motors for conveyors.

Globe Air Motor

Globe Air Motor is renowned for its ruggedness and performance in extreme conditions. These motors are equipped with pneumatic brakes and proportional control valves for precise speed control, Often used in winches, pump drives, offshore operations, and mining.

Vane Air Motor

Vane Air Motor has grooves parallel to the rotation axis, and blades that can slide within these grooves are acted upon by air pressure. Used in various mechanical engineering applications where a compact, lightweight, and reliable motor is needed.

Compact Air Motor

A Compact Air Motor refers to any pneumatic motor designed to be more space-saving while maintaining high performance. These motors often have optimized internal components to fit within a smaller footprint. Suitable for applications where space is limited but high torque and rotational power are required.

Specifications of Air Motor

Model	Gear Ratio	Maximum Output							Weight
		Power	Torque	Speed	Max free speed	Air Consumption	Stop Torque	Start Torque	Basic Type	Flange Type	Foot Type
		HP	Nm	RPM	RPM	L/min	Nm	Nm	kg	kg	kg
DAM2	1:1	1/6	0.84	1000	2000	211	1.7	1.0	2.1	2.3	2.58
DAM4	1:1	1/3	2.16	900	1800	267	3.92	2.61	3.3	3.7	4.2
DAM6	1:1	3/4	4.4	700	1400	507	7.84	6.28	5.8	6.3	7.5
DAM7	1:1	1.5	28	360	720	985	54.1	44.7	18	20	23
DAM110	1:1	2.3	8	1200	2400	1680	12	9		13	17.5
DAM210	1:1	5.4	20	1200	2400	5100	34	27		26	36

Functions of Air Motor

Because they do not require electrical power, air motors can be used in volatile atmospheres.

Air motor torque can be varied simply by regulating pressure.

Air motors generate much less heat than electric motors.

Overloads that exceed stall torque generally cause no harm to air motors. With electric motors, overloads can trip circuit breakers, so an operator must reset them before restarting equipment.

Air motor speed can be regulated through simple flow-control valves instead of expensive and complicated electronic speed controls.

They generally have a higher power density, so a smaller air motor can deliver the same power as its electric counterpart.

Air motors do not need magnetic starters, overload protection, or the host of other support components required by electric motors.

Unlike electric motors, many air motors can operate without the need for auxiliary speed reducers.

Product Video

Notes On Installing The Air Motor

Before connecting the gas pipe, the pressurized gas should be opened first, and the dust and debris in the pipe should be removed by the pressure of the gas to ensure the cleanliness of the gas pipe.

The inner diameter of the air pipe must be greater than or equal to the diameter of the air inlet of the air motor to ensure the air supply.

Ensure the coaxiality between the output shaft of the air motor and the input shaft of the driver (host).

Air leakage is not allowed at the interface between the air supply pipeline and the pneumatic components to ensure the air supply quality of the air motor.

The exhaust port of the air motor can be installed with a matching muffler, but it cannot be completely blocked, otherwise it will affect the operation of the motor.

For a two-way rotating air motor, when one of the air inlets takes in air, the other air inlet becomes a negative exhaust port, which must not be blocked. It is best to use a three-position four-way valve, otherwise the air motor will not operate normally.

Application Scope of Air Motor

Assembly Line Automation

Air motors are vital for automating assembly line operations, enabling the precise and controlled movement of car parts. They facilitate the tightening of fasteners, enhancing the efficiency of assembly processes.

Powering Pneumatic Tools

Air motors are extensively used to power pneumatic tools, such as impact wrenches, drills, grinders, and sanders. These motors provide the necessary torque and speed for various assembly and finishing tasks.

Conveyor Systems

Air motors drive conveyor belts, facilitating the efficient transportation of car components and finished products along the production line. They ensure smooth and uninterrupted movement, optimizing material flow.

Material Handling

Air motors excel in material handling tasks within car manufacturing facilities. They provide the power required for lifting heavy components and maneuvering materials, improving safety and efficiency.

Paint Booths

Air motors play a pivotal role in car painting applications, powering paint mixers, agitators, and spray guns. They ensure consistent and precise paint application, enhancing the overall quality of the finished product.

Engine Testing

Air motors are crucial for testing car engines during the manufacturing phase. They simulate engine loads and stresses, enabling evaluation of performance and durability. Air motors provide precise and repeatable torque levels for accurate testing.

Production Process

Design and development (research and development as required)

Cutting (as required)

Mechanical processing (wire cutting, sheet metal processing

Surface treatment

Check whether the components meet the requirements

Installation and commissioning

Packaging and delivery

Packaging and Delivery

• Packaging details:

1. Inner package: Bubble wrap;

2. Outside package: Carton or wooden case.

• Payment:

1. L/C; T/T; Paypal; West Union; MoneyGram etc;

2. Sample order: 100% payment before shipment;

3. Bulk order: 50% deposit balance before shipment.

• Shipping time:

1. Air shipping 15 days;

2. Sea shipping Around one month.

Certificates

FAQ

Q: What are the applications of air motor?

A: Compressed air motors are an ideal solution for a variety of applications, even in extremely different areas such as mechanical engineering, automotive industry, packaging, paper or printing industry, petrochemical industry, agricultural equipment, the food industry,and many other applications.

Q: What is the efficiency of the air motor?

A: Efficiency of an air motor is defined as the ratio of the actual power output to the theoretical power available from the compressed air for the expansion ratio at which the machine is operating. Turbines convert pneumatic power to mechanical power at about 65% to 75% efficiency.

Q: What is the speed of air motor?

A: The free speed of a motor is typically around 20 000 rpm. For most applications these speeds are too high and the rotor torque is also rather small. To convert a high speed and low torque to lower speed and higher torque, gears are used.

Q: Are electric motors less efficient than air motors?

A: Electric motors are more efficient than air motors. An electric motor provides air pressure directly to the sealed motor box. An air motor relies on external air compression that travels to the motor box.

Q: How do you control the speed of an air motor?

A: Most air motor applications will need a speed control valve to set the speed while the motor is running under load. The key to improve starting torque is to place the speed control in the motor outlet, or in a meter-out mode on reversible air motors.

Q: How do you size an air motor?

A: Air motors are usually sized by their horsepower at rated input air supply, usually in the range between 80 and 90 psig. Then this air consumption is used to size the valving and the compressor.

Q: How does the starting air motor work?

A: Air motor start – Compressed air is used to drive an air motor, which is connected to the engine flywheel. Compressed air flows through the motor, causing the motor shaft to turn, which in-turn drives the flywheel and consequently the engine crankshaft.

Q: How do you control the speed of an air motor?

As one of the leading air motor manufacturers and suppliers in China, we warmly welcome you to wholesale air motor in stock here from our factory. All customized products are with high quality and competitive price.

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