RULAND MANUFACTURING Disc Coupling: 40 mm x 1 1/4 in Bore Dia, 3 1/8 in OD
The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-40MM-1-1/4"-A) is a double disc coupling for keyed shafts with a 40 mm x 1 1/4 in bore diameter and a 3 1/8 in OD. It features a round with keyway bore, an aluminum…
SKU 3G-OTH-152560
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Product Description
The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-40MM-1-1/4"-A) is a double disc coupling for keyed shafts with a 40 mm x 1 1/4 in bore diameter and a 3 1/8 in OD. It features a round with keyway bore, an aluminum hub and center spacer, and stainless steel discs. This coupling has two discs with a center spacer and is designed for inch-sized shafts with 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 DCDK50-40MM-1-1/4"-A disc coupling used for?
This double disc coupling connects two keyed shafts with different bore diameters (40 mm and 1 1/4 in) while compensating for misalignment. It is commonly used in precision motion control, packaging machinery, and industrial automation where zero backlash and high torsional stiffness are required.
What are the specifications of the RULAND MANUFACTURING DCDK50 disc coupling?
The coupling has a 3 1/8 in OD, round with keyway bore, aluminum hub and center spacer, and stainless steel discs. It features two discs with a center spacer, accommodates different bore dimensions, and is designed for inch-sized shafts. The manufacturer part number is DCDK50-40MM-1-1/4"-A.
Where to buy the RULAND MANUFACTURING DCDK50 disc coupling worldwide?
3G Electric supplies the RULAND MANUFACTURING DCDK50-40MM-1-1/4"-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 right RULAND MANUFACTURING disc coupling for keyed shafts?
Select based on shaft bore diameters (must match your shaft sizes), OD to fit space constraints, and torque requirements. The DCDK50 model suits inch-sized shafts with different bore dimensions. Ensure keyway dimensions align with your shaft keys. For application-specific advice, consult RULAND MANUFACTURING technical data.
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Common applications for RULAND MANUFACTURINGRULAND 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.















