![[THK] — WGF2040-3 Ball Screw (Super Lead, Shaft φ20, Lead 40mm)](https://prosourcemro.com/wp-content/uploads/2026/05/001-851-1024x870.png)
Ball Screws
THK
[THK] — WGF2040-3 Ball Screw (Super Lead, Shaft φ20, Lead 40mm)
Family ID: THK-WGF2040-3
THK WGF Series Precision Ground Ball Screw (Super Lead type). Lead 40mm is 2.0× shaft diameter — designed for high-speed feed. DN value 70,000. Shaft diameter φ20mm, 2×1.65 ball circuit. Ca=9.5kN, C0a=20.2kN, K=280N/μm. Custom shaft length available up to 2000mm. Note: Seal not provided.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| WGF2040-3GT+C5 | THK WGF2040-3, GT (Preloaded), C5 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: GT (Preloaded) | Lead Accuracy Grade: C5 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal | ||
| WGF2040-3GT+C7 | THK WGF2040-3, GT (Preloaded), C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: GT (Preloaded) | Lead Accuracy Grade: C7 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal | ||
| WGF2040-3G0+C5 | THK WGF2040-3, G0 (Zero clearance), C5 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: G0 (Zero clearance) | Lead Accuracy Grade: C5 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal | ||
| WGF2040-3G0+C7 | THK WGF2040-3, G0 (Zero clearance), C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: G0 (Zero clearance) | Lead Accuracy Grade: C7 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal | ||
| WGF2040-3G2+C5 | THK WGF2040-3, G2 (Standard), C5 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: G2 (Standard) | Lead Accuracy Grade: C5 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal | ||
| WGF2040-3G2+C7 | THK WGF2040-3, G2 (Standard), C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Clearance: G2 (Standard) | Lead Accuracy Grade: C7 | Ball Circuit: 2×1.65 | Ca: 9.5kN | C0a: 20.2kN | K: 280N/μm | Nut OD D: 37mm | Flange D1: 57mm | Max Shaft Length: 2000mm (custom order) | DN Value: 70,000 | Type: Super Lead, No Seal |
