RULAND MANUFACTURING Double Disc Coupling for Round Shafts, DCD21-8-6-A
The RULAND MANUFACTURING Motion Control Coupling (MPN DCD21-8-6-A) is a double disc coupling for round shafts with a 1/2 in x 3/8 in bore diameter and 1 5/16 in OD. It features an aluminum hub and center spacer with…
SKU 3G-OTH-145282
Also listed as: DCD2186A · DCD21 8 6 A
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The RULAND MANUFACTURING Motion Control Coupling (MPN DCD21-8-6-A) is a double disc coupling for round shafts with a 1/2 in x 3/8 in bore diameter and 1 5/16 in OD. It features an aluminum hub and center spacer with stainless steel discs, and is designed for inch-sized shafts with different bore dimensions.
Frequently Asked Questions
What is the RULAND MANUFACTURING DCD21-8-6-A double disc coupling used for?
The RULAND MANUFACTURING DCD21-8-6-A is a double disc coupling designed for motion control applications that require precise torque transmission between two round shafts with different bore diameters (1/2 in and 3/8 in). It compensates for misalignment while maintaining high torsional stiffness, making it suitable for servo motors, encoders, and linear motion systems.
What are the specifications of the RULAND MANUFACTURING DCD21-8-6-A coupling?
The RULAND MANUFACTURING DCD21-8-6-A coupling has a 1/2 in x 3/8 in bore diameter, 1 5/16 in outer diameter, and an aluminum hub with a center spacer. It includes stainless steel discs for flexibility and is designed for inch-sized round shafts with different bore dimensions. The coupling type is double disc with two flex elements.
Where to buy the RULAND MANUFACTURING DCD21-8-6-A coupling worldwide?
You can source the RULAND MANUFACTURING DCD21-8-6-A coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine RULAND MANUFACTURING components for motion control applications.
How to select the correct RULAND MANUFACTURING double disc coupling for round shafts?
To select the correct RULAND MANUFACTURING double disc coupling, match the bore diameters to your shaft sizes (e.g., 1/2 in and 3/8 in for the DCD21-8-6-A), ensure the outer diameter fits your space constraints, and verify the coupling material (aluminum hub with stainless steel discs) meets your torque and misalignment requirements. Always confirm inch or metric sizing.
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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.
