Air Motors/Gearmotors
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Air Motors / Gear Motors

The Gast The Gast Group Difference Group Difference For over 90 years, Gast Manufacturing has been providing innovative air solutions to a broad breadth of customers. With the relatively recent addition of JUN-AIR, we have expanded our capabilities and formed, “The Gast Group.” Together, our diverse engineering background and pneumatic experience allow us to provide both component and system solutions to meet all of your pneumatic needs...all backed by our strong commitment to quality and customer support. Products for Almost Any Application – Worldwide We offer an extensive and versatile...

Why use a Gast Air Motor? Variable Speed Operate in All Positions You can vary air motor speed between 300 and 10,000 rpm (depending on model selection) with a simple valve put in between the air source and air motor. Mount them sideways, upside-down, or in any position so long as adequate lubrication* is provided and end thrust is kept to design limits. Gear Motors will operate in almost any position, see model data. Non-electrical Sparking As a non-electrical device, the possibility of explosion from igniting flammable gases is greatly reduced. Instantly Reversible Low-shock Starts...

Air Motor/Gear Motor Performance Overview Whatever your rotary air motor power requirements, chances are we have what you’re looking for. Stainless Steel and Standard Air Motors Specifications MODEL OPERATING DATA MAX. OUTPUT TORQUE SPEED POWER rpm HP kW lb. in. Nm MAXIMUM TORQUE MAX. AIR MAX. CONSUMPTION SPEED rpm lb. in. Nm cfm m3/h STAINLESS STEEL AIR MOTORS 1AM 10,000 0.45 0,33 2.75 0,31 20.5 35,1 650 5.6 0,65 4AM 3,000 1.70 1,30 36.00 4,1 78 132,5 300 56.00 6,3 6AM 3,000 4.00 3,00 84.00 10,00 128 228 300 115.00 13,00 STANDARD AIR MOTORS 1AM (A) 10,000 0.45 0,33 2.75 0,31 20.5 35,1 650...

The chart below shows general performance ranges of our lubricated Air Motors. See if we have the right offering for your application. Use of Air Motors in Hazardous Atmospheres Most of the Gast Air Motors and some of the Gast Gear Motors in this catalog meet the requirements of the EC directive 94/9EC (ATEX 100a). They may be used in zones 1 and 2 where explosive atmospheres of gas or dust are likely to occur. These are marked with II 2 G D c T4 in the catalogue and on the product. This indicates the air motor is Group II, Category 2, Gas and Dust Atmospheres, and a maximum surface...

Performance, Features and Typical Applications Gear motor maximum torque to 5200 lb. in. (587 Nm) Variable speed Non-electrical sparking Cool running Mounting flexibility Typical Applications Mixing equipment Conveyor drives Pump drives Food packaging Pharmaceutical packaging Hose reels Fiberglass choppers Tension devices Tire/wheel balancers

Up to 3/, HP, speeds from 300 to 3,000 rpm, max. pressure 100 psi 7(bar) • Foot mounting • Metal muffler AC980 adds 2" height when installed Product Dimensions (inches, mm) • Repair kit K202 (Single Rotation) • Metal muffler AC980 adds 2" height when installed • Repair kit K202 (Single Rotation) Product Dimensions (inches, mm) • Metal muffler AC980 adds 2" height when installed • Repair kit K203A (Single Rotation) Product Dimensions (inches, mm) Gast Air Motors / Gear Motors 11

up to 11/2 HP, speeds from 300 to 3,000 rpm, max. pressure 100 psi (7 bar) 4AM-FRV-24 (4 Vanes, Dual Shaft) • Foot mounting • Single or dual shaft • Metal muffler AC980 adds 2" height when • Repair kit K205 (4 Vane, Reversible) • Repair kit K279 (8 Vane, Reversible) Product Dimensions (inches, mm) • Face mounting • Metal muffler AC980 adds 2" height when • Repair kit K205 (4 Vane, Reversible) • Repair kit K279 (8 Vane, Reversible) Product Dimensions (inches, mm) • Metal muffler AC980 adds 2" height when Product Dimensions (inches, mm) Gast Air Motors / Gear Motors 13

Metric Models • IEC #72 mounting frame size D71 • Metal muffler AC980 adds 2" height when installed (Includes 3/8 BSP adaptor with air Note: Performance data represents a 4-vane model with no exhaust restriction. Product Dimensions (inches, mm) Speeds may be varied from 300 Output Power vs. Speed SPEED-RPM (OUTPUT) SPEED-RPM (OUTPUT) SPEED-RPM (OUTPUT) SPEED-RPM (OUTPUT) SPEED - RPM (OUTPUT) SPEED - RPM (OUTPUT) 14 Gast Air Motors / Gear Motors

Up to 4 HP, speeds from 300 to 3,000 rpm, max. pressure 100 psi (7 bar) • Foot mounting • Metal muffler AC990 adds 2" height when installed Product Dimensions (inches, mm) • Face mounting • Muffler AC990 adds 2" height when installed Product Dimensions (inches, mm) • Muffler AC990 adds 2" height when installed Product Dimensions (inches, mm) Gast Air Motors / Gear Motors 15

Metric Models Model Product Dimensions (inches, mm) 6AM-ARV-54 (4 Vanes, Reversible) 1/2 BSP 2.75 69,9 1.38 35,1 0.14 3,6 6 mm KEY Net wt. 24 lbs (10,8 kg) FEATURES 5.12 ø130,0 2.44 61,9 • IEC #72 mounting frame size D80 • Any plane operation • Metal muffler AC990 adds 2" height when installed • 1.57 39,8 1/2 BSP 7.50 190,5 4.41 112,0 0.19 ECC. 4,8 7.87 ø199,9 0.59 M6 X 15,0 DEEP 45° TYP ø 0.7480 19,0 ø 0.47 THRU (4) ON 6.50 DIA. B.C. 11,9 165,1 II 2 GD c T4 RECOMMENDED • Repair kit K281A Delivers up to 3 kW (4 HP). Speeds may be varied from 300 to 3,000 rpm. Max. recommended operating...

Air Motors Up to 5 HP, speeds from 300 to 2,500 rpm, max. pressure 100 psi (7 bar) Model 8AM-FRV-2B (4 Vanes, Reversible) 8AM-FRV-30A (8 Vanes, Reversible) Net wt. 27 lbs (12,2 kg) Product Dimensions (inches, mm) FEATURES 1/2 NPT PIPE 2.75 69,9 • Foot mounting • Any plane operation • Metal muffler AC990 adds 2" height when installed • 1.53 38,9 0.19 4,83 SQ. KEY 8.41 113,6 4.91 124,7 1.34 34,0 II 2 GD c T4 RECOMMENDED • Filter AH106F • Regulator AH107R • Gauge AA806 • Lubricator AH108L • Muffler AG600 – above 1,000 rpm • Oil AD220 – 1 quart (.94 litres) • Repair kit K210 (4 Vane) • Repair...