Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Material	High-Grade Brass and Copper Alloy
Coupling Type	Rigid Sleeve Coupling
Application	Motor to Shaft Transmission
Torque Capacity	High-Torque Industrial Grade
Surface Finish	Polished Brass with Anti-Corrosion Coating
Connection Method	Keyway and Set Screw
Operating Temperature	-20°C to 150°C
Compatibility	Standard NEMA Motor Shafts
Weight	0.45 kg
Warranty	12 Months Manufacturer Warranty

6 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect fit for our industrial motors

We purchased several of these brass couplings for our assembly line upgrades. The machining precision is excellent, and they handled the high torque requirements without any slippage. Highly recommended for heavy-duty applications.

Anonymous

Mar 21, 2026

Rating: 4/5

Solid build quality

The material feels very robust and the copper alloy provides good conductivity where needed. Installation was straightforward with the provided keyway. Only giving 4 stars because delivery took a bit longer than expected.

Anonymous

Mar 15, 2026

Rating: 5/5

Great value for money

Compared to other suppliers, this coupling offers superior quality at a competitive price. The high-torque rating is accurate, and we haven't experienced any wear after three months of continuous operation.

Anonymous

Mar 14, 2026

Rating: 4/5

Reliable performance

Works exactly as described. The set screws hold tight under vibration. I would have liked to see more detailed dimensional drawings in the listing, but the physical product matches standard specs perfectly.

Anonymous

Mar 10, 2026

Rating: 5/5

Excellent rigid coupling

This component solved our alignment issues perfectly. The rigid design ensures zero backlash, which was critical for our precision machinery. The brass finish also resists corrosion well in our humid workshop environment.

Anonymous

Mar 07, 2026

Rating: 5/5

Best coupling we've used

We replaced our old steel couplings with these brass ones to reduce weight and improve corrosion resistance. The performance has been flawless, and the motor runs smoother than before. Will definitely order more.

5 FAQ

Q: What are the available bore sizes for this coupling?

A: This model is currently available in bore sizes ranging from 10mm to 50mm. Please select your specific size from the dropdown menu or contact us for custom boring services.

Q: Does this come with the keys and set screws?

A: Yes, each unit ships complete with the necessary keyway keys and high-strength set screws required for immediate installation.

Q: Can this handle misalignment between shafts?

A: As a rigid coupling, this model is designed for perfectly aligned shafts. It does not accommodate angular or parallel misalignment. We recommend checking your shaft alignment carefully before installation.

Q: Is this coupling suitable for outdoor use?

A: Yes, the brass and copper construction includes an anti-corrosion coating that makes it suitable for outdoor environments, provided it is not submerged in water or exposed to harsh chemicals.

Q: What is the maximum RPM rating?

A: For the standard sizes, this coupling is rated for speeds up to 3000 RPM. For higher speed applications, please consult our engineering team to ensure dynamic balance requirements are met.

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