Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Material	304 Stainless Steel
Connection Type	Clamping with Set Screws
Keyway Style	Flat Single Keyway
Surface Finish	Polished
Application	Motor, Pump, and Drive Shafts
Coupling Type	Rigid
Corrosion Resistance	High
Operating Temperature	-50°C to 200°C
Installation Method	Bolt-on Clamping
Package Includes	1 x Coupling, 2 x Set Screws, 1 x Key

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Good quality, slightly heavy

Solid construction and great stainless steel finish. It is a bit heavier than expected, but that speaks to its durability. Installation was straightforward with the included screws.

Anonymous

Mar 17, 2026

Rating: 4/5

Works as described

Does exactly what it says on the tin. The clamping force is strong, and the key fits snugly. Took off one star only because the instructions were minimal, but it's easy enough to figure out.

Anonymous

Mar 15, 2026

Rating: 5/5

Perfect fit for my pump setup

The machining on this coupling is excellent. The keyway aligned perfectly with my motor shaft, and the clamping mechanism holds tight without slipping. Highly recommend for industrial applications.

Anonymous

Mar 13, 2026

Rating: 5/5

Great value for money

Compared to other brands, this offers superior build quality at a reasonable price. The polished surface looks professional and resists rust even in humid environments.

Anonymous

Mar 06, 2026

Rating: 5/5

Excellent rigidity

Needed a rigid coupling that wouldn't flex under load, and this delivers. No vibration issues since installing it on my conveyor drive system. The single keyway design is simple and effective.

Anonymous

Mar 03, 2026

Rating: 5/5

Reliable for high torque

Using this on a high-torque application and it hasn't budged. The stainless steel material gives me confidence it will last for years without corroding.

5 FAQ

Q: Do I need special tools to install the clamping sleeve?

A: Standard hex keys or Allen wrenches are sufficient to tighten the set screws. We recommend using a torque wrench to ensure optimal clamping force without stripping the threads.

Q: Does this coupling come with the key for the keyway?

A: Yes, the package includes one flat key sized specifically for the keyway, along with the necessary set screws for installation.

Q: What is the maximum RPM this coupling can handle?

A: While dependent on the specific shaft diameter and balance, this rigid coupling is generally rated for speeds up to 3000 RPM in standard industrial applications.

Q: Can this be used in outdoor environments?

A: Absolutely. Made from 304 stainless steel, this coupling offers high corrosion resistance and is suitable for both indoor and outdoor use.

Q: Is there any flexibility or misalignment compensation?

A: No, this is a rigid coupling designed for precise alignment. It does not compensate for angular or parallel misalignment; shafts must be aligned accurately before installation.

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