RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric
The RULAND MANUFACTURING MJSC51-20-A is a zero-backlash curved jaw coupling hub in the MJS51 coupling size, made of metric aluminum with a 50.8 mm outside diameter. 3G Electric interprets your demand for this…
SKU 3G-OTH-134178
Also listed as: MJSC5120A · MJSC51 20 A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The RULAND MANUFACTURING MJSC51-20-A is a zero-backlash curved jaw coupling hub in the MJS51 coupling size, made of metric aluminum with a 50.8 mm outside diameter. 3G Electric interprets your demand for this OEM-specified component, sourcing it across 14 industrial departments with specialist depth in power transmission and controls.
Frequently Asked Questions
What is a Ruland Manufacturing zero-backlash curved jaw coupling hub used for?
A Ruland Manufacturing zero-backlash curved jaw coupling hub connects two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. It is commonly used in servo motors, encoders, and precision positioning equipment across industrial automation, packaging, and material handling applications.
What are the specifications of the Ruland Manufacturing MJSC51-20-A jaw coupling hub?
The Ruland Manufacturing MJSC51-20-A is a metric aluminum zero-backlash curved jaw coupling hub. It has a 50.8 mm outside diameter and is sized for the MJS51 coupling series. The aluminum construction provides low inertia and corrosion resistance, suitable for precision motion-control applications.
Where to buy a Ruland Manufacturing MJSC51-20-A jaw coupling hub worldwide?
3G Electric supplies and delivers the Ruland Manufacturing MJSC51-20-A jaw coupling hub worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.
How to select the correct Ruland Manufacturing jaw coupling hub for my application?
To select the correct Ruland Manufacturing jaw coupling hub, match the hub bore size to your shaft diameter and confirm the outside diameter (50.8 mm for the MJSC51 series) fits your space. Consider torque requirements and misalignment tolerance. For motion-control systems, the zero-backlash curved jaw design minimizes windup and maintains positioning accuracy.
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3G Electric supplies RULAND MANUFACTURING zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
