RULAND MANUFACTURING Disc Coupling: 1 1/4 in x 1 1/4 in Bore Dia, 3 1/8 in OD, Round
The RULAND MANUFACTURING DCD50-20-20-A is a double disc coupling for round shafts with a 1 1/4 in x 1 1/4 in bore diameter and a 3 1/8 in OD. It features a round style, aluminum hubs and center spacer, stainless…
SKU 3G-OTH-145303
Also listed as: DCD502020A · DCD50 20 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 DCD50-20-20-A is a double disc coupling for round shafts with a 1 1/4 in x 1 1/4 in bore diameter and a 3 1/8 in OD. It features a round style, aluminum hubs and center spacer, stainless steel discs, and a clamp-on design with two discs and a center spacer. This inch-sized coupling has same bore dimensions and is supplied without keyway.
Frequently Asked Questions
What is the RULAND MANUFACTURING DCD50-20-20-A disc coupling used for?
The RULAND MANUFACTURING DCD50-20-20-A double disc coupling connects two round shafts in motion-control systems, compensating for angular and parallel misalignment while transmitting torque. It is commonly used in packaging, printing, and robotics equipment where precision and zero-backlash performance are required.
What are the specifications of the RULAND MANUFACTURING DCD50-20-20-A?
This coupling has a 1 1/4 in x 1 1/4 in bore diameter, 3 1/8 in OD, and a round style. It features aluminum hubs and center spacer, stainless steel discs, and a clamp-on design with two discs and a center spacer. It is inch-sized, has same bore dimensions, and is supplied without keyway.
Where to buy the RULAND MANUFACTURING DCD50-20-20-A worldwide?
3G Electric supplies the RULAND MANUFACTURING DCD50-20-20-A disc coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the RULAND MANUFACTURING DCD50-20-20-A disc coupling?
To install, clean both shaft ends and slide the coupling onto the shafts. Tighten the clamp-on fasteners evenly to the manufacturer's recommended torque using a torque wrench. Ensure the center spacer is aligned and the discs are not over-compressed. Verify runout with a dial indicator before final tightening.
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3G Electric supplies RULAND MANUFACTURING double disc couplings for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
