Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Brand	MISUMI
Type	Double Diaphragm Clamp
Material	Stainless Steel / Aluminum Alloy
Connection Type	Jaw Clamp with Keyway
Application	Industrial Standard Coupling
Torque Capacity	High Precision Transmission
Misalignment Compensation	Angular and Parallel
Operating Temperature	-20°C to +150°C
Finish	Black Oxide / Clear Anodized
Compatibility	Universal Joint Shafts

6 reviews

Anonymous

Mar 23, 2026

Rating: 4/5

Solid build quality

Very robust construction. The double diaphragm design handles slight misalignments well. Only giving 4 stars because the installation instructions could be more detailed.

Anonymous

Mar 23, 2026

Rating: 5/5

Great replacement part

Needed a specific size for a legacy machine. MISUMI delivered exactly what was needed. The universal joint compatibility made the swap effortless.

Anonymous

Mar 22, 2026

Rating: 5/5

Perfect fit for our assembly line

The keyway alignment was precise right out of the box. We installed these on three different motors and noticed zero vibration issues. Highly recommended for industrial use.

Anonymous

Mar 10, 2026

Rating: 5/5

Exceeded expectations

The engineering behind the double diaphragm is evident in performance. No backlash detected during operation. Will definitely order more for our next project.

Anonymous

Mar 04, 2026

Rating: 4/5

Good value for money

Compared to other brands, this offers better precision at a competitive price. The finish is clean and professional. Shipping was faster than expected.

Anonymous

Mar 02, 2026

Rating: 5/5

Reliable and durable

We have been running these couplings 24/7 for six months without any maintenance issues. The clamp mechanism holds tight under high torque loads.

5 FAQ

Q: What is the maximum angular misalignment this unit can handle?

A: Depending on the specific bore size selected, most models in this series can accommodate up to 1.5 degrees of angular misalignment. Please check the technical datasheet for your specific model number.

Q: Can this be used in a washdown environment?

A: Yes, if you select the Stainless Steel material option, it is highly resistant to corrosion and suitable for washdown environments. The aluminum version is not recommended for such conditions.

Q: Is the keyway standard metric or imperial?

A: MISUMI offers both metric and imperial keyway options. Please select the appropriate configuration from the dropdown menu when placing your order.

Q: How do I determine the correct bore size for my shaft?

A: Measure your shaft diameter precisely using calipers. Our product page allows you to customize the bore sizes for both ends to match your specific shaft requirements exactly.

Q: Does this coupling require lubrication during installation?

A: No, the double diaphragm design is maintenance-free and does not require lubrication. Ensure the shafts are clean before clamping.

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