RULAND MANUFACTURING Disc Coupling: 1 in x 25 mm Bore Dia, 3 1/8 in OD, Round with Keyway
The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-1"-25MM-A) is a double disc coupling for keyed shafts with a 1 in x 25 mm bore diameter and a 3 1/8 in OD. It features a round with keyway bore, a clamp-on design…
SKU 3G-OTH-152551
Also listed as: DCDK50125MMA · DCDK50 1 25MM A · DCDK50-1-25MM-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 Disc Coupling (MPN DCDK50-1"-25MM-A) is a double disc coupling for keyed shafts with a 1 in x 25 mm bore diameter and a 3 1/8 in OD. It features a round with keyway bore, a clamp-on design, and a two-piece assembly with a center spacer. The hubs are made of aluminum, and the disc pack is stainless steel, with inch dimensions.
Frequently Asked Questions
What is the RULAND MANUFACTURING DCDK50-1"-25MM-A disc coupling used for?
This double disc coupling connects keyed shafts in motion-control applications, compensating for misalignment while transmitting torque. It is commonly used in servo motors, encoders, and precision positioning systems where zero backlash and high torsional stiffness are required.
What are the specifications of the RULAND MANUFACTURING DCDK50-1"-25MM-A disc coupling?
The coupling has a 1 in x 25 mm bore diameter, 3 1/8 in OD, round with keyway bore, and clamp-on design. Hubs are aluminum, disc pack is stainless steel, and it uses inch dimensions. It is a two-piece assembly with a center spacer for accommodating different bore dimensions.
Where to buy the RULAND MANUFACTURING DCDK50-1"-25MM-A disc coupling worldwide?
3G Electric supplies this RULAND MANUFACTURING disc coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct RULAND MANUFACTURING disc coupling for a keyed shaft?
Match the bore diameter to your shaft size—this model fits 1 in and 25 mm shafts. Ensure the keyway and clamp-on design suit your application. Consider torque requirements and misalignment tolerance; RULAND MANUFACTURING couplings offer zero-backlash performance for precision drives.
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3G Electric supplies RULAND MANUFACTURING double disc couplings for keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
