Jaw Coupling Hub MPN:MJCC70-30-A
Jaw Coupling Hub
The RULAND Jaw Coupling Hub is a reliable and versatile solution for connecting shafts in various applications. Its balanced design and replaceable spider ensure smooth power transmission and minimize vibration, while its clamp-on shaft locking type provides easy installation and adjustment. Suitable for use in high-speed applications up to 8,000 RPM, this hub is ideal for industrial machinery, equipment, and automation systems. Its compact size and lightweight aluminum construction also make it a great choice for robotics, medical devices, and other precision machinery. With its fail-safe design and durable construction, the RULAND Jaw Coupling Hub is a trusted choice for many industries.
Top product features:
- Balanced Design for reduced vibration and improved performance
- Replaceable Spider for easy maintenance and repair
- Clamp On Shaft Locking for secure and easy installation
Top product applications:
- Power transmission in industrial machinery
- Automotive applications requiring high torque and speed
- High-speed machinery in aerospace and defense industries
Jaw Coupling Hub, Coupling Size MJC70, Outside Diameter 69.9 mm, Coupling Overall Length 93.3 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 M8, Bore Tolerance +0.03/-0.00 mm, Fail Safe Yes, Features Balanced Design, Replaceable Spider, Shaft Tolerance +0.000/-0.013 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: 8.00
- Package Width: 6.00
- Package Height: 3.00
- Package Weight: 0.65
Product info last updated on May 5, 2026 8:54pm UTC
Category: Bearings, V-belts and Power Transmission Equipment