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Beam Couplings: Four-Beam MW-Series, Inch to Metric

Clamp style MW-Series four beam couplings (also referred to as helical couplings) with inch to metric bores. Bore sizes range from 1/8" to 1/2" and from 3mm to 12mm.

Features

  • Aluminum
    • Extra flexible with low bearing loads
    • Lightweight for low inertia
    • Temperature range: -40°F to 225°F
  • Stainless Steel
    • Flexible with low bearing loads
    • Corrosion resistant
    • Temperature range: -40°F to 350°F
  • Zero backlash, Constant velocity
  • RoHS3 and REACH Compliant
  • Maximum speed: 6,000 RPM
  • Bore tolerance:
    +.001 in / -.000 in
    +.025mm/–.000mm
Line DrawingLine Drawing

How to Specify

Part numbers are in the following format with numbers representing sixteenths of an inch and millimeters:

Part Number Identification

Products

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Items 121-123 of 123

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  1. Ruland MWS30-3/8"-8MM-SS, Four Beam Coupling
    MWS30-3/8"-8MM-SS
    As low as $118.90 $174.39
    Ruland MWS30-3/8"-8MM-SS, 3/8" x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 1.181" (30.0mm) OD, 1.181" (30.0mm) Length
  2. Ruland MWS30-3/8"-9MM-A, Four Beam Coupling
    MWS30-3/8"-9MM-A
    As low as $51.54 $75.60
    Ruland MWS30-3/8"-9MM-A, 3/8" x 9mm Four Beam Coupling, Aluminum, Set Screw Style, 1.181" (30.0mm) OD, 1.181" (30.0mm) Length
  3. Ruland MWS30-3/8"-9MM-SS, Four Beam Coupling
    MWS30-3/8"-9MM-SS
    As low as $118.90 $174.39
    Ruland MWS30-3/8"-9MM-SS, 3/8" x 9mm Four Beam Coupling, Stainless Steel, Set Screw Style, 1.181" (30.0mm) OD, 1.181" (30.0mm) Length
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