Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 45# Carbon Steel |
| Coupling Type | XL Star Jaw |
| Bore Range | 10mm - 50mm |
| Outer Diameter | 105mm |
| Overall Length | 115mm |
| Rated Torque | 150 Nm |
| Max Speed | 4000 RPM |
| Surface Finish | Black Oxide Coating |
| Heat Treatment | Quenched and Tempered |
| Keyway Standard | GB/T 1096 |
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for my pump
Fits perfectly on my water pump shaft. The keyway alignment was spot on and installation was straightforward.
Anonymous
Mar 02, 2026
Rating: 5/5
Easy installation
Slid on easily and the spider insert fits snugly. Reduced noise compared to my old coupling.
Anonymous
Feb 24, 2026
Rating: 5/5
Bulk order success
Ordered 10 units for our workshop. All met specifications and quality was consistent across the batch.
Anonymous
Feb 17, 2026
Rating: 4/5
Good but heavy
Works well but heavier than expected. Good value for the price though.
Anonymous
Jan 27, 2026
Rating: 5/5
Solid construction
Heavy duty steel, feels very durable. No vibration issues so far after running for a week.
Q: Do you provide invoices?
A: Yes, invoices are included with every shipment.
Q: Does this come with the rubber spider?
A: Yes, the polyurethane spider is included in the package.
Q: What is the misalignment tolerance?
A: It handles angular misalignment up to 1 degree effectively.
Q: Is this suitable for high temperature?
A: Standard spiders are rated up to 80 degrees Celsius.
Q: Can you machine a 25mm bore?
A: Custom bores are available upon request before shipping.
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![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
