![[THK] — HBN8040K-5 Ball Screw (Heavy Load, Shaft φ80, Lead 40mm)](https://img.prosourcemro.com/2026/05/001-853-1024x816.png)
Ball Screws
THK
[THK] — HBN8040K-5 Ball Screw (Heavy Load, Shaft φ80, Lead 40mm)
Family ID: THK-HBN8040K-5
THK HBN-K Series Precision Ground Ball Screw with Ball Retainer. High load capacity — over 2× higher dynamic load rating vs. conventional products. Ball retainer eliminates ball-to-ball contact for low noise, reduced torque variation, and long maintenance-free operation. Shaft diameter φ80mm, lead 40mm, 5 ball circuits. Ca=451kN, C0a=1105kN.
1 product code available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HBN8040K-5 | THK HBN8040K-5, φ80 Lead40, Ca=451kN | THK | Shaft Diameter: φ80mm | Lead: 40mm | Ball Circuits: 5 | Ca: 451kN | C0a: 1105kN | Nut OD D: 134mm | Flange D1: 174mm | Nut Length L1: 185mm | Type: Heavy Load, Ball Retainer (HBN-K) |
