Gast Lubricated Air Motor | 6AM-NRV-7A

SKU: 6AM-NRV-7A

$599.00

This rotary vane air motor delivers 4 hp and 115 in-lb torque with reversible rotation. It’s spark-free, oil-lubricated, and ideal for hazardous environments requiring reliable, stall-resistant pneumatic power and flexible mounting.
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Gast 6AM-NRV-7A Air Motor at Kinequip is a powerful, oil-lubricated rotary vane motor designed for continuous-duty use in demanding industrial environments. Delivering up to 4 hp and 115 in-lb of torque, it operates at speeds up to 3000 rpm and features reversible rotation for flexible control.

This model is spark-free and cool-running, making it ideal for hazardous locations. It can be stalled or overloaded without damage and mounts in any position, offering excellent integration flexibility for OEM systems.

Quick Product Highlights

  • 4 hp rotary vane air motor with reversible rotation
  • Delivers up to 115 in-lb torque and 3000 rpm speed
  • Oil-lubricated, spark-free, and cool-running design
  • Can be stalled or overloaded without damage
  • CE and ATEX certified for hazardous environments

Get your Gast 6AM-NRV-7A Air Motor at Kinequip today.

Specifications

Mount

FACE

Vanes

4

Weight

21 lbs ( 9.53 kg )

Key Type

M30-KEYSQ 1 1/4

Rotation

Reversible

Max Power

4 hp ( 2.98 kW )

Max Speed

3000 rpm

Max Torque

115 in-lb ( 13 N m )

Shaft Size

0.63 in ( 16 mm )

Max Pressure

7 bar ( 101.53 psi )

Max Sound Level

90 dB(A)

Stainless Steel

NO

Torque Max Speed

84 in-lb ( 9.49 N m )

Output Shaft Type

Keyed

Port Size and Type

1/2 inch NPT

Max Air Consumption

128 cfm ( 217.47 m3h )

Regulatory Approval

CE, ATEX

Starting Torque @ 80psi

61 in-lb ( 6.89 N m )

What oil should be used?

Gast air motors require a 10 wt detergent oil; Gast AD220. If you do not have this oil 10w30 detergent oil may be substituted.

How much oil should be used?

One drop of oil for every 50 cfm of air used consumed.

How close should the lubricator be?

Gast recommends a filter, regulator and lubricator be placed within twenty inches of the air motor.

What line size should be used for Gast air motors?

The air line should be the same size or one size larger than the port.

Can an air motor be mounted in any position?

The Gast air motor can be mounted in any position.

Does Gast offer a repair kit for air motors?

Yes, Gast repair kits are available for most stock air motors.

What is in an air motor repair kit?

Most kits contain bearings, vanes, gaskets, filters and a maintenance manual.

What is the difference between a four-vane and eight-vane air motor?

An eight vane air motor is used when minimum speed is required or in inching applications.

Does Gast offer a non-lubricated air motor?

Yes, non-lubricated air motors are available in most sizes.

Does Gast offer a line of gear reducers?

Yes, a full line of gear reducers are available.

Shipping

We are committed to delivering your machine parts quickly and securely. Orders are processed within 1-2 business days, and shipping times vary based on your location and selected shipping method. Standard shipping typically takes 3-7 business days, while expedited options are available for faster delivery. We ship domestically and internationally, with tracking information provided for all orders. Shipping rates are calculated at checkout. Please ensure your shipping address is accurate to avoid delays.

 

Returns

We want you to be fully satisfied with your purchase. If you need to return a product, we accept returns within 30 days of delivery for a full refund or exchange, provided the item is unused, in its original condition, and includes all packaging. Customers are responsible for return shipping costs unless the return is due to a defect or error on our part. To initiate a return, please contact our support team with your order details. Refunds will be processed within 5-7 business days after receiving the returned item.

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