RULAND MANUFACTURING Disc Coupling: 30 mm x 30 mm Bore Dia, 69.9 mm OD, Round
The RULAND MANUFACTURING MDCD70-30-30-A is a double disc coupling for round shafts with a 30 mm x 30 mm bore diameter and 69.9 mm OD. It features a clamp-on design, an aluminum hub and center spacer, and stainless…
SKU 3G-OTH-145300
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Product Description
The RULAND MANUFACTURING MDCD70-30-30-A is a double disc coupling for round shafts with a 30 mm x 30 mm bore diameter and 69.9 mm OD. It features a clamp-on design, an aluminum hub and center spacer, and stainless steel discs. This metric coupling has two discs with a center spacer and is designed for same bore dimensions.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the RULAND MANUFACTURING MDCD70-30-30-A disc coupling used for?
The RULAND MANUFACTURING MDCD70-30-30-A double disc coupling connects two round shafts with 30 mm bores in motion-control applications. It compensates for angular, parallel, and axial misalignment while transmitting torque. Common in servo motors, encoders, and precision positioning systems, it provides zero-backlash performance and electrical isolation between shafts.
What are the specifications of the RULAND MANUFACTURING MDCD70-30-30-A?
The MDCD70-30-30-A has a 30 mm x 30 mm bore diameter, 69.9 mm OD, and a round clamp-on design. It features an aluminum hub and center spacer with stainless steel discs. This metric coupling has two discs with a center spacer for same bore dimensions. The manufacturer part number is MDCD70-30-30-A.
Where to buy the RULAND MANUFACTURING MDCD70-30-30-A worldwide?
3G Electric supplies the RULAND MANUFACTURING MDCD70-30-30-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. We source and deliver this coupling to any country.
How to select the correct RULAND MANUFACTURING disc coupling for round shafts?
Select a disc coupling by matching bore diameter to your shaft size—here 30 mm x 30 mm. Verify OD (69.9 mm) fits your space, and choose clamp-on style for secure grip without shaft damage. Confirm torque and misalignment requirements; RULAND MANUFACTURING couplings offer zero-backlash and accommodate angular, parallel, and axial misalignment.
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Common applications for RULAND MANUFACTURINGRULAND MANUFACTURING Products
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.















