![[THK] — JPF Rolled Ball Screw (Preloaded, Spring Preload, φ14~40)](https://img.prosourcemro.com/2026/05/001-879-1024x750.png)
Ball Screws
THK
[THK] — JPF Rolled Ball Screw (Preloaded, Spring Preload, φ14~40)
Family ID: THK-JPF
THK JPF Series Rolled Ball Screw with constant-pressure spring preload. Spring-structured center section shifts phase for zero backlash. Absorbs pitch error and eccentricity for smooth motion. DN value 50,000. Shaft diameter range φ14~40mm. Custom shaft length available (max. 1,000~3,000mm depending on model). Grade C7. Seal type RR (standard).
22 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| JPF1404-4RRG0+C7 | THK JPF1404-4, φ14 Lead4, G0, C7 | THK | Shaft Diameter: φ14mm | Lead: 4mm | Ca: 2.8kN | C0a: 5.1kN | Ball Circuit: 2×1 | Nut OD D: 26mm | Flange D1: 46mm | Nut Length L1: 52mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF1404-4RRG2+C7 | THK JPF1404-4, φ14 Lead4, G2, C7 | THK | Shaft Diameter: φ14mm | Lead: 4mm | Ca: 2.8kN | C0a: 5.1kN | Ball Circuit: 2×1 | Nut OD D: 26mm | Flange D1: 46mm | Nut Length L1: 52mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF1405-4RRG0+C7 | THK JPF1405-4, φ14 Lead5, G0, C7 | THK | Shaft Diameter: φ14mm | Lead: 5mm | Ca: 3.9kN | C0a: 8.6kN | Ball Circuit: 2×1 | Nut OD D: 26mm | Flange D1: 46mm | Nut Length L1: 60mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF1405-4RRG2+C7 | THK JPF1405-4, φ14 Lead5, G2, C7 | THK | Shaft Diameter: φ14mm | Lead: 5mm | Ca: 3.9kN | C0a: 8.6kN | Ball Circuit: 2×1 | Nut OD D: 26mm | Flange D1: 46mm | Nut Length L1: 60mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF1605-4RRG0+C7 | THK JPF1605-4, φ16 Lead5, G0, C7 | THK | Shaft Diameter: φ16mm | Lead: 5mm | Ca: 3.7kN | C0a: 8.2kN | Ball Circuit: 2×1 | Nut OD D: 30mm | Flange D1: 49mm | Nut Length L1: 60mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF1605-4RRG2+C7 | THK JPF1605-4, φ16 Lead5, G2, C7 | THK | Shaft Diameter: φ16mm | Lead: 5mm | Ca: 3.7kN | C0a: 8.2kN | Ball Circuit: 2×1 | Nut OD D: 30mm | Flange D1: 49mm | Nut Length L1: 60mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 1000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2005-6RRG0+C7 | THK JPF2005-6, φ20 Lead5, G0, C7 | THK | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 6.0kN | C0a: 16.0kN | Ball Circuit: 3×1 | Nut OD D: 34mm | Flange D1: 57mm | Nut Length L1: 80mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2005-6RRG2+C7 | THK JPF2005-6, φ20 Lead5, G2, C7 | THK | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 6.0kN | C0a: 16.0kN | Ball Circuit: 3×1 | Nut OD D: 34mm | Flange D1: 57mm | Nut Length L1: 80mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2505-6RRG0+C7 | THK JPF2505-6, φ25 Lead5, G0, C7 | THK | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 6.9kN | C0a: 20.8kN | Ball Circuit: 3×1 | Nut OD D: 40mm | Flange D1: 66mm | Nut Length L1: 80mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2505-6RRG2+C7 | THK JPF2505-6, φ25 Lead5, G2, C7 | THK | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 6.9kN | C0a: 20.8kN | Ball Circuit: 3×1 | Nut OD D: 40mm | Flange D1: 66mm | Nut Length L1: 80mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2510-4RRG0+C7 | THK JPF2510-4, φ25 Lead10, G0, C7 | THK | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 11.4kN | C0a: 24.5kN | Ball Circuit: 2×1 | Nut OD D: 47mm | Flange D1: 72mm | Nut Length L1: 112mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2510-4RRG2+C7 | THK JPF2510-4, φ25 Lead10, G2, C7 | THK | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 11.4kN | C0a: 24.5kN | Ball Circuit: 2×1 | Nut OD D: 47mm | Flange D1: 72mm | Nut Length L1: 112mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2805-6RRG0+C7 | THK JPF2805-6, φ28 Lead5, G0, C7 | THK | Shaft Diameter: φ28mm | Lead: 5mm | Ca: 7.3kN | C0a: 23.9kN | Ball Circuit: 3×1 | Nut OD D: 43mm | Flange D1: 69mm | Nut Length L1: 80mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2805-6RRG2+C7 | THK JPF2805-6, φ28 Lead5, G2, C7 | THK | Shaft Diameter: φ28mm | Lead: 5mm | Ca: 7.3kN | C0a: 23.9kN | Ball Circuit: 3×1 | Nut OD D: 43mm | Flange D1: 69mm | Nut Length L1: 80mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 2000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2806-6RRG0+C7 | THK JPF2806-6, φ28 Lead6, G0, C7 | THK | Shaft Diameter: φ28mm | Lead: 6mm | Ca: 7.3kN | C0a: 23.9kN | Ball Circuit: 3×1 | Nut OD D: 43mm | Flange D1: 69mm | Nut Length L1: 90mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF2806-6RRG2+C7 | THK JPF2806-6, φ28 Lead6, G2, C7 | THK | Shaft Diameter: φ28mm | Lead: 6mm | Ca: 7.3kN | C0a: 23.9kN | Ball Circuit: 3×1 | Nut OD D: 43mm | Flange D1: 69mm | Nut Length L1: 90mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF3210-6RRG0+C7 | THK JPF3210-6, φ32 Lead10, G0, C7 | THK | Shaft Diameter: φ32mm | Lead: 10mm | Ca: 19.3kN | C0a: 49.9kN | Ball Circuit: 3×1 | Nut OD D: 54mm | Flange D1: 88mm | Nut Length L1: 135mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF3210-6RRG2+C7 | THK JPF3210-6, φ32 Lead10, G2, C7 | THK | Shaft Diameter: φ32mm | Lead: 10mm | Ca: 19.3kN | C0a: 49.9kN | Ball Circuit: 3×1 | Nut OD D: 54mm | Flange D1: 88mm | Nut Length L1: 135mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF3610-6RRG0+C7 | THK JPF3610-6, φ36 Lead10, G0, C7 | THK | Shaft Diameter: φ36mm | Lead: 10mm | Ca: 20.6kN | C0a: 56.2kN | Ball Circuit: 3×1 | Nut OD D: 58mm | Flange D1: 98mm | Nut Length L1: 138mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF3610-6RRG2+C7 | THK JPF3610-6, φ36 Lead10, G2, C7 | THK | Shaft Diameter: φ36mm | Lead: 10mm | Ca: 20.6kN | C0a: 56.2kN | Ball Circuit: 3×1 | Nut OD D: 58mm | Flange D1: 98mm | Nut Length L1: 138mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF4010-6RRG0+C7 | THK JPF4010-6, φ40 Lead10, G0, C7 | THK | Shaft Diameter: φ40mm | Lead: 10mm | Ca: 22.2kN | C0a: 65.3kN | Ball Circuit: 3×1 | Nut OD D: 62mm | Flange D1: 104mm | Nut Length L1: 138mm | Clearance: G0 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) | ||
| JPF4010-6RRG2+C7 | THK JPF4010-6, φ40 Lead10, G2, C7 | THK | Shaft Diameter: φ40mm | Lead: 10mm | Ca: 22.2kN | C0a: 65.3kN | Ball Circuit: 3×1 | Nut OD D: 62mm | Flange D1: 104mm | Nut Length L1: 138mm | Clearance: G2 | Grade: C7 | Seal: RR | Max Shaft Length: 3000mm (custom order) | DN Value: 50,000 | Type: Rolled, Spring Preload (JPF) |
