Jaw Coupling Hub, 30mm, Aluminum MPN:MJCC57-30-A

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Brand: RULAND
Part #: MJCC57-30-A
UPC: 634529116340
SKU
510-G8462447
Regular Price $223.01 Special Price $159.29

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Jaw Coupling Hub, 30mm, Aluminum

The RULAND Jaw Coupling Hub is a versatile and reliable solution for connecting shafts in various applications. Its aluminum construction and curved jaw profile ensure smooth operation and high torque transmission, making it suitable for use in high-speed applications up to 8,000 RPM. The hub's clamp-on design and round bore with keyway provide easy installation and secure shaft locking. Ideal for use in industrial machinery, robotics, and power transmission systems, this coupling hub provides fail-safe operation and full bearing support, ensuring efficient and reliable power transfer. Its compact size and lightweight design make it easy to integrate into a wide range of applications.

Top product features:

  • Curved jaw profile for smooth engagement and reduced vibration
  • Round bore with keyway for secure key installation and reduced stress on the shaft
  • Clamp on shaft locking for easy installation and adjustment

Top product applications:

  • Pump and motor applications where a flexible coupling is required to absorb vibration and misalignment
  • Conveyor systems where a high-speed, reliable coupling is necessary to transmit power between shafts
  • Power transmission applications in the aerospace industry where a lightweight, high-speed coupling is required
Jaw Coupling Hub, Coupling Size MJC57, Outside Diameter 57.2 mm, Coupling Overall Length 80 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 3.3 mm, Keyway Width 8 mm, Bore Diameter 30 mm, Shaft Locking Type Clamp On, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M6, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 57.2 mm

Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 5 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 6.00
  • Package Width: 4.00
  • Package Height: 2.30
  • Package Weight: 0.36
Product info last updated on February 4, 2026 1:07am UTC Category: Bearings, V-belts and Power Transmission Equipment
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In stock