GAST Air Motors

Gast air motors are ideal for various hand-held tools, such as sanders, drills, grinders and nut runners. They offer no-load speeds up to 3000 rpm and are available in shaft diameters ranging between 3/8 and 1 inches.

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Gast air motors are ideal for hand-held tools, such as sanders, drills, grinders and nut runners. The rotary vane air gear motors provide inline power to pumps or mixers requiring limited area... Read More

GAST -

Air Motors

StyleModelMax. SpeedMax. TorquePrice (inc. GST)
A4AM-RV-75-GR20-- SGD 3049.34
B1AM-NRV-56-GR11-- SGD 1451.08
C2AM-FCC-1-- SGD 612.54
D16AM-FRV-13-- SGD 3956.12
E6AM-FRV-23A-- SGD 1336.89
F6AM-NRV-7A-- SGD 1205.33
F8AM-NRV-28A-- SGD 1627.67
F2AM-FCW-13-- SGD 642.67
G4AM-FRV-13H-- SGD 693.20
H6AM-NRV-22A-- SGD 1434.31
I1AM-NRV-60-GR11-- SGD 1553.28
F6AM-NRV-29A-- SGD 1443.36
J1UP-NRV-11-GR11-- SGD 1585.18
F2AM-NCC-43A-- SGD 881.10
F2AM-NCW-7A-- SGD 576.85
K4AM-NRV-22B-- SGD 750.28
L4AM-NRV-54A-- SGD 907.01
F1AM-NRV-39A-- SGD 541.07
M1UP-NRV-3A-- SGD 558.85
N2AM-NCC-16-- SGD 563.50
F1AM-NCC-12-- SGD 526.39
O1UP-NRV-10-- SGD 732.90
FNL32-NCW-6-- SGD 1605.40
P2AM-NCW-7B-- SGD 586.09
F2AM-NRV-89-- SGD 778.85
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Cast Iron Rotary Vane Air Motor

StyleModelMountingCFMHeightNo Load RPMOverall HeightOverall LengthOverall WidthPort SizePrice (inc. GST)
A6AM-NRV-63C Face1306.5"30006.5"8.29"6.5"NPT 1/2" SGD 1128.87
B8AM-FRV-75Foot1756.03"25006.03"8.48"5.5"NPT 1/2" SGD 1094.41
C6AM-FRV-62Foot1305.81"30005.78"7.47"5"NPT 1/2" SGD 795.84
D4AM-NRV-92Hub753.96"----NPT 3/8" SGD 564.46
E1UP-NRV-15Hub274.69"----NPT 1/8" SGD 371.49
F2AM-NCC-96Hub505.75"30005.75"4.94"4.16"NPT 1/4" SGD 436.87
StyleModelCFMHPLengthMax. Air FlowOverall LengthPort SizePrice (inc. GST)
A2AM-NRV-251300.755.87"30 cfm5.870"NPT 1/4" SGD 638.39
A4AM-NRV-251721.506.69"78 cfm6.69"NPT 1/4" SGD 664.97
A6AM-NRV-2511304.008.29"128 cfm8.29"NPT 1/2" SGD 1083.60
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Rotary Vane Air Gearmotors, Cast Iron Housing

Gast rotary vane air gear motors provide inline power to equipment like pumps or mixers which require limited area installations. These air motors operate pneumatically and hence do not produce electric sparks for operating in hazardous locations or extreme temperatures. They have cast iron housing with a steel output shaft for strength and foot / face mounting for stability. These air motors feature 15:1 or 10:1 gear reducer for higher torque and resisting damages when stalled or overloaded for a long time. Choose from a wide range of these gear motors, available in power outputs of 0.33 and 1.5 hp.

StyleModelMountingCFMGear RatioPort SizeShaft Dia.Shaft LengthWidthHeightPrice (inc. GST)
A1UP-GR11 SeriesFace1915:1NPT 1/8"1/2"1.38"2.93"2.93" SGD 1032.15
B4AM-RV-127-GR20Foot5710:1NPT 1/4"1"2.63"6.12"6.62" SGD 2165.37

Features

  • Gast air motors operate pneumatically and hence do not produce electric sparks for operating in hazardous locations or extreme temperatures.
  • They feature a gear reducer assembly for operation in high torque & low-speed applications.
  • These units come with a variable speed drive for adjusting the motor power output and operating speed to meet the application requirements.
  • They offer no-load speeds up to 3000 rpm and are available in shaft diameters ranging between 3/8 and 1 inches.
  • These units have aluminium or cast iron housing with a steel (selected models) output shaft for enhanced strength.
  • They also come with a gear reducer for high torque and resisting damages when stalled or overloaded for a long time.
  • These motors allow CCW or REV rotation and are available in power outputs ranging from 0.33 to 9 hp.

Frequently Asked Questions

What size air line is recommended for Gast air motors?

It is recommended that the size of the air line should be one size larger or the same size as the port.

How often should the air filter be checked for Gast rotary vane motors?

It is recommended that the filters should be cleaned, inspected and / or replaced after 500 hours of operation.

Can Gast air motors be mounted in any position?

They offer a C-face, foot or hub mounting design that allows the user to install it in these positions, depending upon the application requirement, for enhanced stability.

What type of oil should be used for lubricating Gast air motors?

A 10 wt detergent oil is suitable to lubricate Gast air motors. However, a 10w30 detergent oil can also be used as a substitute.

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