RULAND MANUFACTURING Disc Coupling: 40 mm x 30 mm Bore Dia, 79.4 mm OD, Round
The RULAND MANUFACTURING Disc Coupling (MPN MDCD80-40-30-A) is a double disc coupling for round shafts with a 40 mm x 30 mm bore diameter and 79.4 mm OD. It features a clamp-on design, an aluminum hub and center…
SKU 3G-OTH-145342
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Product Description
The RULAND MANUFACTURING Disc Coupling (MPN MDCD80-40-30-A) is a double disc coupling for round shafts with a 40 mm x 30 mm bore diameter and 79.4 mm OD. It features a clamp-on design, an aluminum hub and center spacer, and stainless steel disc packs. This metric coupling has two discs with a center spacer and accommodates different 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 Disc Coupling MDCD80-40-30-A used for?
This double disc coupling connects two round shafts with different bore diameters (40 mm and 30 mm) in motion-control applications. It compensates for misalignment while transmitting torque, making it suitable for servo motors, encoders, and precision positioning systems in industrial automation.
What are the specifications of the RULAND MANUFACTURING Disc Coupling MDCD80-40-30-A?
The coupling has a 79.4 mm OD, 40 mm x 30 mm bore diameters, and a clamp-on round design. It features an aluminum hub and center spacer with stainless steel disc packs. This metric coupling includes two discs with a center spacer and accommodates different bore dimensions.
Where to buy the RULAND MANUFACTURING Disc Coupling MDCD80-40-30-A 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 on this metric coupling.
How to select the correct RULAND MANUFACTURING disc coupling for round shafts?
Select based on shaft diameters (bore size), outside diameter, and torque requirements. Ensure the coupling type (clamp-on round) matches your shaft geometry. For the MDCD80-40-30-A, verify your shafts are 40 mm and 30 mm. Consult RULAND MANUFACTURING's catalog for misalignment and speed ratings.
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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.















