Gast 4AM-RV-75-GR20 Gear Motor

The compact 4AM-GR20 (GM) series offers variable operating speeds and power output that can be adjusted to meet the precise needs of your application.

Description

The compact 4AM-GR20 (GM) series offers variable operating speeds and power output that can be adjusted to meet the precise needs of your application. Their 10:1 gear reducer is not only ideal for lower speed and higher torque applications, but they also can be stalled or overloaded for long periods without damaging the motor. In addition to being a non-electrical device and cool running, Gast air motors are ideal for use in hazardous and extreme ambient temperature locations.

Brand

GAST

GAST

 

Since 1921, Gast Manufacturing, Inc. has been a leader in the design and manufacturing of quality air-moving products. We specialize in offering cost effective solutions for a wide variety of industries including industrial manufacturing, healthcare, and environmental cleanup applications.

Features

  • 4 Vanes, Reversible
  • 10:1 gear reducer
  • Face and foot mounting
  • Horizontal or shaft down operation
  • Metal muffler AC980 adds 2″ height when installed
  • II 2 GD c T4

Applications

RECOMMENDED

  • Filter AH103F
  • Regulator AH104R
  • Gauge AA806
  • Lubricator AH105L
  • Oil AD220 – 1 quart (.94 litres)
  • Repair kit K205 (Air motor only)

Specifications

  • Key Type: M30-KEYSQ
  • Max Air Consumption: 30 cfm ( 50.97 m3h )
  • Max Power: 1.7 hp ( 1.27 kW )
  • Max Pressure: 5.5 bar ( 79.77 psi )
  • Max Sound Level: 87 dB(A)
  • Max Speed: 300 rpm
  • Max Torque: 640 in-lb ( 72.32 N m )
  • Mount: FACE/FOOT
  • Output Shaft Type: Keyed
  • Port Size and Type: 1/4″ NPT
  • Regulatory Approval: CE, ATEX
  • Rotation: Reversible
  • Shaft Size: 1 in ( 25.4 mm )
  • Stainless Steel: NO
  • Starting Torque @ 80psi: 300 in-lb ( 33.9 N m )
  • Torque Max Speed: 274 in-lb ( 30.96 N m )
  • Vanes: 4
  • Weight: 28 lbs ( 12.7 kg )