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Home / Couplings / Guangzhida Aluminum Alloy Elastic Coupling with Flexible Rubber Figure-8 Design for Motor Encoders, High Toughness GB Standard

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Couplings
Origin -
Material Aluminum Alloy & Nitrile Rubber
Design Type Figure-8 Elastic Coupling
Standard Compliance GB Standard
Primary Application Motor Encoders
Key Feature High Toughness & Vibration Damping
Surface Finish Anodized Aluminum
Flexibility High Elasticity for Misalignment Compensation
Durability Wear-resistant Rubber Element
Installation Clamp-style Hub Connection
Operating Temperature -20°C to 80°C

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Excellent damping properties

The elastic rubber figure-8 design really shines in reducing noise and shock loads. Highly recommended for precision encoder applications.

A

Anonymous

Mar 24, 2026

Rating: 4/5

Good value for industrial use

We replaced several old couplings with these. They handle minor misalignments well. The only reason for 4 stars is that the documentation could be more detailed regarding torque limits.

A

Anonymous

Mar 17, 2026

Rating: 4/5

Solid construction

The aluminum alloy hubs are machined precisely. Fits perfectly on our shafts. Delivery was fast, and the product matches the description accurately.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Durable and reliable

Been running these on our production line motors for three months now. No signs of wear on the rubber element, and vibration has decreased noticeably.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect fit for our encoder setup

The figure-8 design provides excellent flexibility without sacrificing torque transmission. Installation was straightforward, and the build quality feels very robust.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Great replacement part

Needed a specific GB standard coupling for a retrofit project. This unit worked flawlessly. The high toughness claim seems accurate based on our stress tests.

5 FAQ

Q: Is the rubber element replaceable if it wears out?

A: Yes, the flexible rubber figure-8 element is designed to be replaceable without needing to change the aluminum hubs.

Q: What is the lead time for bulk orders of over 100 units?

A: Bulk orders over 100 units usually ship within 5-7 business days. Please contact our sales team for a specific quote and timeline.

Q: Can this be used in an environment with occasional oil exposure?

A: The nitrile rubber used in the figure-8 element has good resistance to oils and greases, making it suitable for such environments.

Q: What is the maximum allowable parallel misalignment for this coupling?

A: For standard sizes, the maximum parallel misalignment is typically up to 0.5mm, but please refer to the specific size chart in the manual for exact tolerances.

Q: Does this come with the necessary clamping screws?

A: Yes, all necessary stainless steel clamping screws are included in the package.

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