Jaw Coupling Hub, 12mm, Aluminum MPN:MJCC51-12-A
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In Stock
Free Shipping
In Stock
SKU
510-G8152295
Jaw Coupling Hub, 12mm, Aluminum
The RULAND Jaw Coupling Hub is a versatile and reliable component designed for a wide range of applications, including machinery, equipment, and robotics. Its aluminum construction provides a lightweight and corrosion-resistant solution for high-speed operations up to 8,000 RPM. The hub's curved jaw profile ensures secure connections and smooth power transmission, while its clamp-on shaft locking system simplifies installation and maintenance. Suitable for use in industrial settings, the Jaw Coupling Hub offers fail-safe operation and full bearing support, making it an ideal choice for applications that require precision, reliability, and durability.
Top product features:
- Curved jaw profile for smooth and quiet operation
- Round bore with keyway for secure shaft attachment
- Clamp on shaft locking for easy and secure installation
Top product applications:
- Power transmission in robotics and automation
- Gearbox and motor shaft connection in industrial machinery
- Power transmission in medical equipment and laboratory instruments
Jaw Coupling Hub, Coupling Size MJC51, Outside Diameter 50.8 mm, Coupling Overall Length 61 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 1.8 mm, Keyway Width 4 mm, Bore Diameter 12 mm, Shaft Locking Type Clamp On, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M5, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 50.8 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: 2.00
- Package Weight: 0.27
Product info last updated on April 26, 2026 6:31am UTC
Category: Bearings, V-belts and Power Transmission Equipment