Air Set Clutch Couplings - Regular Duty


Couple Two Shafts with No Angular Misalignment and/or Parallel Offset

Operation
  • Friction clutch coupling engages with air pressure, spring released when air is exhausted
  • Torque is linear in response to air pressure applied
Mounting
  • Set screws and customer supplied key connect the clutch mechanism to one shaft and the coupling hub to a second, fully supported shaft
  • Shafts must be accurately aligned to prevent premature failure
  • Anti-rotation arm required to prevent rotation of the air housing
  • Clutch couplings are designed for horizontal mounting. If vertical mounting is required, consult engineering for options
  • Note: Clutch coupling mechanism DOES NOT support coupling half
Applications
  • Clutch couplings connect/disconnect two fully supported shafts
  • Maximum RPM varies by model. Please consult the detail sheets (below). Consult engineering if the intended application exceeds the listed maximum RPM.
Design Features
  • Both clutch mechanism and coupling half bored to suit up to the maximum shown (US & Metric) to accept differing shaft sizes
  • Available with either high or low* coefficient friction linings for same price
Clutch Mechanisms with Couplings
Clutch Coupling Repair Kits & Parts
Click here or view PDF detail sheets
below for more information.

Download Product ManualPrint Page

Product No. Friction Lining Coefficent Torque @ 80 PSI (Lb-In) Maximum Bore with Standard Keyway
(Inches / Millimeters)
Length (Inches) Outside Diameter (Inches) Detail Sheet Request 3D CAD Model
M3G2R-STH High 555 1.000 / 24 5.72 3.50 View PDF request
M3G2R-STL Low* 370 1.000 / 24 5.72 3.50 View PDF request
M4G2R-STH High 1317 1.250 / 31 6.93 4.48 View PDF request
M4G2R-STL Low* 878 1.250 / 31 6.93 4.48 View PDF request
M5G2R-STH High 2587 1.438 / 38 7.81 5.69 View PDF request
M5G2R-STL Low* 1725 1.438 / 38 7.81 5.69 View PDF request
M6G2G-STH High 5397 2.000 / 52 9.54 7.63 View PDF request
M6G2G-STL Low* 3598 2.000 / 52 9.54 7.63 View PDF request

*Low coefficient lining models are offered for applications where a small amount of slip is required or a narrower torque range is necessary. For continuous slip or tension control applications, a SensiFlex® clutch should be used.

Additional Information

Mach III clutch couplings are solidly constructed to provide reliable power transmission. Clutch coupling models can be adapted to accommodate customer needs. See our Custom Design Solutions page for more information. Mach III encourages contact with our engineering department before purchasing a clutch coupling for use in a new or retrofit application.

3D Model Request

 

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