Pneumatic Air Motors

Our pneumatic air motors are manufactured for a multitude of industrial applications. These pneumatic motors feature a precision machined 1.75” diameter mounting surface. This precision surface is ideal for applications where precise location and repeatability are paramount. These pneumatic motors are often used in machine shops, robots, cobots, custom machinery, automation, and so on.

American Made - Disposable and High End Pneumatic Air Motors, extremely durable only from James Engineering

Disposable Pneumatic Motors - These motors are the built with American made products. These motors can be rebuilt but generally speaking they only last about 1,420 hours of continuous operation. Generally, the cost of repair exceeds 30% of the list price

air motors industrial motors precision motors machining centers robots automation custom machinery high-performance motors reliable motors efficient motors accurate motors versatile motors heavy-duty motors James Engineering.

94001 Straight Motor

.5 hp, 1/4” collet, rear exhaust, 20,000 rpm, 13” overall length, 31 scfm @ 90 psi

94001-LH Straight motor

.5 hp, 1/4” collet, rear exhaust, 20,000 rpm, 13” overall length, 31 scfm @ 90 psi, left hand rotation

94004 Angle motor 3/8-24

.7 hp, 3/8-24 thread, rear exhaust, 18,000 rpm, 11.25” overall length, 41 scfm @ 90 psi

94005 Short straight motor

9 hp, 1/4” collet, rear exhaust, 18,000 rpm, 5.8” overall length, 41 scfm @ 90 psi

40,000 rpm motor

.45 hp, 1/4” collet, rear exhaust, 40,000 rpm, 20 scfm @ 90 psi

High-End Pneumatic Motors - Our reversible pneumatic air motors are a game changer. They can be reversed by simply twisting the reversing knob on the back end of the motor or by using a valve to reverse the motor. The reverse can happen during operation or in between operations.

These motors are designed so that they can be repaired. They feature high quality precision components. These motors, due to the superior standards, have far longer life between services; in many cases, up to three years

90100 Short straight Motor - Reversible

1 hp, 3/8-24 thread, rear exhaust, 18,000 rpm, 9” overall length, 40 scfm @ 90 psi

90110 Angle Motor - Reversible

1 hp, 3/8-24 thread, rear exhaust, 18,000 rpm, 40 scfm @ 90 psi. This motor does not have a gearbox which greatly increases life

90000 Straight Motor - Reversible

1 hp, 3/8-24 thread, rear exhaust, 18,000 rpm, 12” overall length, 40 scfm @ 90 psi

90500 Straight Motor - Reversible

1.9 hp, 5/8-11 thread, rear exhaust, 2,500 rpm, 45 scfm @ 90 psi