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Home / Couplings / Raised Flange Diaphragm Coupling Single/Double Lamina Type Leadscrew Servo Motor Coupling DENCPDSDBNCPDD

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Couplings
Origin -
Brand CCHAOYU
Type Raised Flange Diaphragm Coupling
Configuration Single/Double Lamina
Application Leadscrew Servo Motor
Material Stainless Steel & Aluminum Alloy
Torque Capacity High Precision Transmission
Misalignment Compensation Angular, Parallel, and Axial
Backlash Zero Backlash Design
Operating Temperature -20°C to +80°C
Finish Anodized and Polished

6 reviews

A

Anonymous

Mar 16, 2026

Rating: 4/5

Solid performance

Very sturdy construction. Installation was straightforward with the provided instructions. Only wish it came in more color options.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect for my CNC upgrade

This coupling fits perfectly on my leadscrew setup. The build quality is excellent, and the zero backlash is noticeable in the precision of my cuts.

A

Anonymous

Mar 04, 2026

Rating: 4/5

Reliable and durable

Been running this for three months without any issues. The flange mounting is very secure.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Excellent vibration damping

The diaphragm design really helps dampen vibrations from the servo motor. My machine runs much smoother now.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Precise engineering

You can tell this is manufactured with high precision. It aligned perfectly with my motor shaft and leadscrew.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Great value for money

Compared to other brands, this offers similar performance at a better price point. Highly recommended for hobbyist CNC machines.

5 FAQ

Q: Is this compatible with NEMA 23 motors?

A: Yes, we offer bore sizes that fit NEMA 23 motors. Please select the appropriate bore combination when placing your order.

Q: Can this handle axial misalignment?

A: Yes, the raised flange diaphragm design allows for compensation of axial, angular, and parallel misalignments within specified limits.

Q: What is the maximum RPM rating for this coupling?

A: While specific ratings depend on the bore size, these couplings are generally rated for high-speed servo applications up to 4000 RPM. Please check the detailed spec sheet for your specific size.

Q: Do I need special tools for installation?

A: No special tools are required. Standard hex keys and a torque wrench for tightening the set screws to the recommended specification are sufficient.

Q: Does this coupling support both single and double lamina configurations?

A: Yes, this model is designed to accommodate both single and double lamina types depending on your specific torque and flexibility requirements.

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