Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Material	High-Grade Aluminum Alloy
Coupling Type	Cross Slider (Oldham)
Application	Servo Motor to Lead Screw
Torque Capacity	High Torque Transmission
Key Feature	Adjustable Cross Mechanism
Misalignment Compensation	Parallel and Angular
Surface Finish	Anodized Black
Operating Temperature	-20°C to 80°C
Compatibility	Standard NEMA Motor Shafts
Package Includes	1x Coupling, 4x Set Screws, 1x Manual

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for my CNC upgrade

This coupling solved the alignment issues I was having with my lead screw setup. The cross adjustment feature made installation incredibly easy, and the torque transmission is smooth with zero backlash.

Anonymous

Mar 26, 2026

Rating: 4/5

Works as advertised

Installed it on a 3D printer Z-axis upgrade. It runs quietly and handles the load well. The instructions were clear, making the assembly process straightforward.

Anonymous

Mar 25, 2026

Rating: 4/5

Solid build quality

Very sturdy aluminum construction. It handles the high torque of my servo motor without any flex. Took off one star because the set screws could be slightly longer, but overall a great product.

Anonymous

Mar 25, 2026

Rating: 5/5

Excellent precision

I use this in a precision positioning application. The ability to adjust the cross slider allows for perfect parallel misalignment compensation. Highly recommended for automation projects.

Anonymous

Mar 23, 2026

Rating: 5/5

Reliable and robust

After running my machine for 200 hours, this coupling shows no signs of wear. The high torque capacity is real; it hasn't slipped once under heavy load conditions.

Anonymous

Mar 16, 2026

Rating: 5/5

Great value for money

Compared to other brands, this Huazhen coupling offers superior performance at a better price point. The anodized finish looks professional and seems durable against wear.

5 FAQ

Q: Can this handle angular misalignment as well as parallel?

A: Yes, while the Cross Slider design is primarily optimized for parallel misalignment, it can accommodate slight angular misalignments up to 1 degree without compromising performance.

Q: Are the set screws included metric or imperial?

A: All set screws included in the package are metric standard, matching the bore threading of the aluminum alloy body.

Q: What shaft diameters does this coupling support?

A: This model is available in various bore sizes ranging from 5mm to 20mm. Please check the specific SKU selection page to choose the correct diameter for your motor and lead screw.

Q: What is the maximum RPM rating for this coupling?

A: Depending on the specific bore size, the maximum safe operating speed ranges between 3000 and 4000 RPM. Please refer to the detailed specification sheet downloaded from the product page for exact limits per size.

Q: Is lubrication required for the cross slider mechanism?

A: The unit comes pre-lubricated from the factory. For standard operations, no additional lubrication is needed. However, in high-speed or dusty environments, periodic light greasing is recommended.

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