RULAND MANUFACTURING Double Disc Coupling for Keyed Shafts
The RULAND MANUFACTURING Disc Coupling (MPN MDCDK70-30-25-A) is a double disc coupling for keyed shafts with different bore dimensions of 30 mm and 25 mm, a 69.9 mm OD, and a round with keyway bore type. It features…
SKU 3G-OTH-152610
Also listed as: MDCDK703025A · MDCDK70 30 25 A
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The RULAND MANUFACTURING Disc Coupling (MPN MDCDK70-30-25-A) is a double disc coupling for keyed shafts with different bore dimensions of 30 mm and 25 mm, a 69.9 mm OD, and a round with keyway bore type. It features a clamp-on design, an aluminum hub and center spacer, stainless steel discs, and two discs with a center spacer, all in metric dimensions.
Frequently Asked Questions
What is the RULAND MANUFACTURING disc coupling used for?
This double disc coupling connects two keyed shafts with different bore diameters (30 mm and 25 mm) in motion-control applications. It compensates for misalignment while transmitting torque, making it suitable for precision machinery, robotics, and automation systems where zero backlash and high torsional stiffness are required.
What are the specifications of the RULAND MANUFACTURING MDCDK70-30-25-A?
The coupling has a 69.9 mm OD, round with keyway bore type, and clamp-on design. It features an aluminum hub and center spacer with stainless steel discs. It accommodates different bore dimensions (30 mm and 25 mm) and uses metric sizing. The manufacturer part number is MDCDK70-30-25-A.
Where to buy the RULAND MANUFACTURING disc coupling worldwide?
3G Electric supplies the RULAND MANUFACTURING MDCDK70-30-25-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?
Match the bore diameters to your shaft sizes (here 30 mm and 25 mm) and ensure the keyway dimensions align. Verify the OD (69.9 mm) fits your space constraints. Choose the clamp-on style for secure shaft attachment without marring. RULAND MANUFACTURING couplings are designed for precision alignment compensation.
Used in
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.
