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RULAND MANUFACTURING Disc Coupling: 35 mm x 1 in Bore Dia, 3 1/8 in OD, Round with Keyway - Double Disc Couplings for Keyed Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Keyed Shafts

RULAND MANUFACTURING Disc Coupling: 35 mm x 1 in Bore Dia, 3 1/8 in OD, Round with Keyway

The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-35MM-1"-A) is a double disc coupling for keyed shafts with a 35 mm x 1 in bore diameter and 3 1/8 in OD. It features a round with keyway bore, aluminum hubs and…

SKU 3G-OTH-152585

Also listed as: DCDK5035MM1A · DCDK50 35MM 1 A · DCDK50-35MM-1-A

Brand
RULAND MANUFACTURING
Item
Disc Coupling: 35 mm x 1 in Bore Dia, 3 1/8 in OD, Round with Keyway
Category
Double Disc Couplings for Keyed Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
DCDK50-35MM-1"-A
Type
Round with Keyway, Clamp On
OD
3 1/8 in

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-35MM-1"-A) is a double disc coupling for keyed shafts with a 35 mm x 1 in bore diameter and 3 1/8 in OD. It features a round with keyway bore, aluminum hubs and center spacer, stainless steel discs, and a clamp-on design. This coupling has 2 discs with center spacer and is designed for different bore dimensions.

Frequently Asked Questions

What is the RULAND MANUFACTURING DCDK50-35MM-1"-A disc coupling used for?

This double disc coupling connects keyed shafts of different bore sizes (35 mm and 1 in) while accommodating misalignment. It is commonly used in industrial power transmission applications such as pumps, compressors, and conveyors where precise torque transfer and zero backlash are required.

What are the specifications of the RULAND MANUFACTURING DCDK50-35MM-1"-A disc coupling?

The coupling has a 35 mm x 1 in bore diameter, 3 1/8 in OD, round with keyway bores, aluminum hubs and center spacer, stainless steel discs, and a clamp-on design. It features 2 discs with center spacer for different bore dimensions. The MPN is DCDK50-35MM-1"-A.

Where to buy the RULAND MANUFACTURING DCDK50-35MM-1"-A disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING DCDK50-35MM-1"-A 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 keyed shafts?

Select based on shaft diameters (bore size), torque requirements, and misalignment needs. For the DCDK50-35MM-1"-A, ensure your shafts are 35 mm and 1 in with keyways. The clamp-on design provides secure fit without shaft modification. Consult RULAND's catalog for torque ratings and speed limits.

Used in

Common applications for RULAND MANUFACTURING
Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Disc Coupling: 35 mm x 1 1/4 in Bore Dia, 3 1/8 in OD, Round with Keyway (MPN DCDK50-35MM-1-1/4"-A)
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RULAND MANUFACTURING Disc Coupling: 45 mm x 1 3/4 in Bore Dia, 3 1/8 in OD, Round with Keyway (MPN DCDK50-45MM-1-3/4"-A)
RULAND MANUFACTURING Disc Coupling: 45 mm x 1 1/2 in Bore Dia, 3 1/8 in OD, Round with Keyway (MPN DCDK50-45MM-1-1/2"-A)
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RULAND MANUFACTURING Disc Coupling: 45 mm x 1 1/2 in Bore Dia, 3 1/8 in OD, Round with Keyway (MPN DCDK50-45MM-1-1/2"-A)

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Double disc coupling with 35 mm and 30 mm bore diameters, 69.9 mm OD, round with keyway bore type, and clamp-on design. Hubs are aluminum; disc pack is stainless steel. Two-piece assembly with center spacer accommodates different bore dimensions. Used in motion control, packaging, and automation for precision torque transmission and misalignment compensation
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