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Home / Couplings / Buffer Pad GR Elastomer Star Plum Coupling Elastic Block GS19 24 38 42 48 55 65

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Couplings
Origin -
Material High-Grade Elastomer (TPU)
Compatible Sizes GS19, GS24, GS38, GS42, GS48, GS55, GS65
Color Plum Purple
Hardness 92 Shore A
Temperature Range -30°C to +80°C
Application Star Plum Jaw Couplings
Torque Capacity High Torsional Stiffness
Resistance Oil and Grease Resistant
Package Contents 1 x Elastic Buffer Block
Origin Manufactured in ISO Certified Facility

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect fit for GS42 coupling

Ordered this for a repair on our conveyor system. The dimensions matched the original part exactly, and the purple color made it easy to identify the hardness grade. Installation was straightforward.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Reliable spare part

We keep these in stock for our maintenance team. The consistency between batches is impressive. No issues with cracking or deformation even in our warm workshop environment.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Excellent vibration damping

Replaced the worn-out block in our pump motor coupling. The noise level dropped significantly immediately after installation. Very satisfied with the performance of this elastomer star.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Great value for money

Much cheaper than buying directly from the OEM, but the quality appears identical. The plum color confirms it is the correct hardness for our application. Highly recommend.

A

Anonymous

Mar 19, 2026

Rating: 4/5

Good quality elastomer

The material feels durable and flexible. We have been running it for two weeks now under moderate load with no signs of wear. Deducting one star only because shipping took a bit longer than expected.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Works as described

Bought the GS55 size for an industrial fan. It fits snugly without needing excessive force to install. Seems like it will last a long time given the thickness of the material.

5 FAQ

Q: What is the maximum operating temperature for this item?

A: The recommended continuous operating temperature range is from -30°C to +80°C. Exceeding this may reduce the lifespan of the elastomer.

Q: Do I need to lubricate the pad before installing it?

A: No lubrication is required. In fact, keeping the elastomer dry ensures better grip within the coupling jaws. Just press it firmly into place.

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

A: Yes, the high-grade elastomer material used in this buffer pad is resistant to common industrial oils and greases.

Q: What does the plum color indicate about the hardness?

A: The plum purple color typically indicates a hardness of 92 Shore A, which offers a balance between flexibility and torque transmission.

Q: Is this buffer pad compatible with a GS38 coupling?

A: Yes, this elastic block is designed to fit GS38 couplings perfectly along with sizes GS19 through GS65.

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