![[THK] — WTF Rolled Ball Screw (Non-preloaded, End Cap, Super Lead, φ15~50)](https://prosourcemro.com/wp-content/uploads/2026/05/001-883-1024x1024.png)
Ball Screws
THK
[THK] — WTF Rolled Ball Screw (Non-preloaded, End Cap, Super Lead, φ15~50)
Family ID: THK-WTF
THK WTF Series Rolled Ball Screw (Non-preloaded type). End cap ball return system for stable high-speed operation. Super lead type — lead equals shaft diameter for high-speed feed. DN value 70,000. Shaft diameter range φ15~50mm. Standard shaft lengths available per model. Grade C7. Seal type ZZ.
28 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| WTF1520-3ZZG0+C7 | THK WTF1520-3, φ15 Lead20, G0, C7 | THK | Shaft Diameter: φ15mm | Lead: 20mm | Ca: 5.5kN | C0a: 14.2kN | K: 140N/μm | Ball Circuit: 2×1.5 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 45mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1520-3ZZG2+C7 | THK WTF1520-3, φ15 Lead20, G2, C7 | THK | Shaft Diameter: φ15mm | Lead: 20mm | Ca: 5.5kN | C0a: 14.2kN | K: 140N/μm | Ball Circuit: 2×1.5 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 45mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1520-6ZZG0+C7 | THK WTF1520-6, φ15 Lead20, G0, C7 | THK | Shaft Diameter: φ15mm | Lead: 20mm | Ca: 10.1kN | C0a: 28.5kN | K: 280N/μm | Ball Circuit: 4×1.5 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 45mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1520-6ZZG2+C7 | THK WTF1520-6, φ15 Lead20, G2, C7 | THK | Shaft Diameter: φ15mm | Lead: 20mm | Ca: 10.1kN | C0a: 28.5kN | K: 280N/μm | Ball Circuit: 4×1.5 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 45mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1530-2ZZG0+C7 | THK WTF1530-2, φ15 Lead30, G0, C7 | THK | Shaft Diameter: φ15mm | Lead: 30mm | Ca: 4.3kN | C0a: 9.3kN | K: 120N/μm | Ball Circuit: 4×0.6 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 33mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1530-2ZZG2+C7 | THK WTF1530-2, φ15 Lead30, G2, C7 | THK | Shaft Diameter: φ15mm | Lead: 30mm | Ca: 4.3kN | C0a: 9.3kN | K: 120N/μm | Ball Circuit: 4×0.6 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 33mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1530-3ZZG0+C7 | THK WTF1530-3, φ15 Lead30, G0, C7 | THK | Shaft Diameter: φ15mm | Lead: 30mm | Ca: 5.6kN | C0a: 12.4kN | K: 160N/μm | Ball Circuit: 2×1.6 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 63mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF1530-3ZZG2+C7 | THK WTF1530-3, φ15 Lead30, G2, C7 | THK | Shaft Diameter: φ15mm | Lead: 30mm | Ca: 5.6kN | C0a: 12.4kN | K: 160N/μm | Ball Circuit: 2×1.6 | Nut OD D: 32mm | Flange D1: 53mm | Nut Length L1: 63mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2040-2ZZG0+C7 | THK WTF2040-2, φ20 Lead40, G0, C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Ca: 5.4kN | C0a: 13.6kN | K: 160N/μm | Ball Circuit: 4×0.65 | Nut OD D: 37mm | Flange D1: 57mm | Nut Length L1: 41.5mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500,2000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2040-2ZZG2+C7 | THK WTF2040-2, φ20 Lead40, G2, C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Ca: 5.4kN | C0a: 13.6kN | K: 160N/μm | Ball Circuit: 4×0.65 | Nut OD D: 37mm | Flange D1: 57mm | Nut Length L1: 41.5mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500,2000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2040-3ZZG0+C7 | THK WTF2040-3, φ20 Lead40, G0, C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Ca: 6.6kN | C0a: 17.2kN | K: 200N/μm | Ball Circuit: 2×1.65 | Nut OD D: 37mm | Flange D1: 57mm | Nut Length L1: 81.5mm | H: 10mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500,2000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2040-3ZZG2+C7 | THK WTF2040-3, φ20 Lead40, G2, C7 | THK | Shaft Diameter: φ20mm | Lead: 40mm | Ca: 6.6kN | C0a: 17.2kN | K: 200N/μm | Ball Circuit: 2×1.65 | Nut OD D: 37mm | Flange D1: 57mm | Nut Length L1: 81.5mm | H: 10mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 500,1000,1500,2000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2550-2ZZG0+C7 | THK WTF2550-2, φ25 Lead50, G0, C7 | THK | Shaft Diameter: φ25mm | Lead: 50mm | Ca: 8.5kN | C0a: 21.2kN | K: 200N/μm | Ball Circuit: 4×0.65 | Nut OD D: 45mm | Flange D1: 69mm | Nut Length L1: 52mm | H: 12mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2550-2ZZG2+C7 | THK WTF2550-2, φ25 Lead50, G2, C7 | THK | Shaft Diameter: φ25mm | Lead: 50mm | Ca: 8.5kN | C0a: 21.2kN | K: 200N/μm | Ball Circuit: 4×0.65 | Nut OD D: 45mm | Flange D1: 69mm | Nut Length L1: 52mm | H: 12mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2550-3ZZG0+C7 | THK WTF2550-3, φ25 Lead50, G0, C7 | THK | Shaft Diameter: φ25mm | Lead: 50mm | Ca: 10.4kN | C0a: 26.9kN | K: 260N/μm | Ball Circuit: 2×1.65 | Nut OD D: 45mm | Flange D1: 69mm | Nut Length L1: 102mm | H: 12mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF2550-3ZZG2+C7 | THK WTF2550-3, φ25 Lead50, G2, C7 | THK | Shaft Diameter: φ25mm | Lead: 50mm | Ca: 10.4kN | C0a: 26.9kN | K: 260N/μm | Ball Circuit: 2×1.65 | Nut OD D: 45mm | Flange D1: 69mm | Nut Length L1: 102mm | H: 12mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF3060-2ZZG0+C7 | THK WTF3060-2, φ30 Lead60, G0, C7 | THK | Shaft Diameter: φ30mm | Lead: 60mm | Ca: 11.8kN | C0a: 30.6kN | K: 240N/μm | Ball Circuit: 4×0.65 | Nut OD D: 55mm | Flange D1: 89mm | Nut Length L1: 62.5mm | H: 15mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,2000,3000,4000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF3060-2ZZG2+C7 | THK WTF3060-2, φ30 Lead60, G2, C7 | THK | Shaft Diameter: φ30mm | Lead: 60mm | Ca: 11.8kN | C0a: 30.6kN | K: 240N/μm | Ball Circuit: 4×0.65 | Nut OD D: 55mm | Flange D1: 89mm | Nut Length L1: 62.5mm | H: 15mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,2000,3000,4000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF3060-3ZZG0+C7 | THK WTF3060-3, φ30 Lead60, G0, C7 | THK | Shaft Diameter: φ30mm | Lead: 60mm | Ca: 14.5kN | C0a: 38.9kN | K: 310N/μm | Ball Circuit: 2×1.65 | Nut OD D: 55mm | Flange D1: 89mm | Nut Length L1: 122.5mm | H: 15mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,2000,3000,4000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF3060-3ZZG2+C7 | THK WTF3060-3, φ30 Lead60, G2, C7 | THK | Shaft Diameter: φ30mm | Lead: 60mm | Ca: 14.5kN | C0a: 38.9kN | K: 310N/μm | Ball Circuit: 2×1.65 | Nut OD D: 55mm | Flange D1: 89mm | Nut Length L1: 122.5mm | H: 15mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,2000,3000,4000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF4080-2ZZG0+C7 | THK WTF4080-2, φ40 Lead80, G0, C7 | THK | Shaft Diameter: φ40mm | Lead: 80mm | Ca: 19.8kN | C0a: 54.5kN | K: 320N/μm | Ball Circuit: 4×0.65 | Nut OD D: 73mm | Flange D1: 114mm | Nut Length L1: 79mm | H: 17mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF4080-2ZZG2+C7 | THK WTF4080-2, φ40 Lead80, G2, C7 | THK | Shaft Diameter: φ40mm | Lead: 80mm | Ca: 19.8kN | C0a: 54.5kN | K: 320N/μm | Ball Circuit: 4×0.65 | Nut OD D: 73mm | Flange D1: 114mm | Nut Length L1: 79mm | H: 17mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF4080-3ZZG0+C7 | THK WTF4080-3, φ40 Lead80, G0, C7 | THK | Shaft Diameter: φ40mm | Lead: 80mm | Ca: 24.3kN | C0a: 69.2kN | K: 400N/μm | Ball Circuit: 2×1.65 | Nut OD D: 73mm | Flange D1: 114mm | Nut Length L1: 159mm | H: 17mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF4080-3ZZG2+C7 | THK WTF4080-3, φ40 Lead80, G2, C7 | THK | Shaft Diameter: φ40mm | Lead: 80mm | Ca: 24.3kN | C0a: 69.2kN | K: 400N/μm | Ball Circuit: 2×1.65 | Nut OD D: 73mm | Flange D1: 114mm | Nut Length L1: 159mm | H: 17mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1000,1500,2000,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF50100-2ZZG0+C7 | THK WTF50100-2, φ50 Lead100, G0, C7 | THK | Shaft Diameter: φ50mm | Lead: 100mm | Ca: 29.6kN | C0a: 85.2kN | K: 390N/μm | Ball Circuit: 4×0.65 | Nut OD D: 90mm | Flange D1: 135mm | Nut Length L1: 98mm | H: 20mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1500,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF50100-2ZZG2+C7 | THK WTF50100-2, φ50 Lead100, G2, C7 | THK | Shaft Diameter: φ50mm | Lead: 100mm | Ca: 29.6kN | C0a: 85.2kN | K: 390N/μm | Ball Circuit: 4×0.65 | Nut OD D: 90mm | Flange D1: 135mm | Nut Length L1: 98mm | H: 20mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1500,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF50100-3ZZG0+C7 | THK WTF50100-3, φ50 Lead100, G0, C7 | THK | Shaft Diameter: φ50mm | Lead: 100mm | Ca: 36.3kN | C0a: 108.1kN | K: 500N/μm | Ball Circuit: 2×1.65 | Nut OD D: 90mm | Flange D1: 135mm | Nut Length L1: 198mm | H: 20mm | Clearance: G0 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1500,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) | ||
| WTF50100-3ZZG2+C7 | THK WTF50100-3, φ50 Lead100, G2, C7 | THK | Shaft Diameter: φ50mm | Lead: 100mm | Ca: 36.3kN | C0a: 108.1kN | K: 500N/μm | Ball Circuit: 2×1.65 | Nut OD D: 90mm | Flange D1: 135mm | Nut Length L1: 198mm | H: 20mm | Clearance: G2 | Grade: C7 | Seal: ZZ | Standard Shaft Lengths: 1500,3000mm | DN Value: 70,000 | Type: Rolled, Non-preloaded, End Cap, Super Lead (WTF) |
