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Ball Screws THK

[THK] — WHF Ball Screw (High Speed, DN120,000, φ15~25)

Family ID: THK-WHF

THK WHF Series High-Speed Precision Ground Ball Screw. New circulation design achieves DN value 120,000. Shaft diameter range φ15~25mm, lead 20~50mm.

8 product codes available in this family

Product Codes & Specifications

	Product Code	Description	Brand	Spec
	WHF1530-3.4	THK WHF1530-3.4, φ15 Lead30, Ca=8.0kN	THK	Shaft Diameter: φ15mm \| Lead: 30mm \| Ca: 8.0kN \| C0a: 14.4kN \| Nut OD D: 32mm \| Flange D1: 53mm \| Nut Length L1: 64.5mm \| PCD: 43mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF1540-3.4	THK WHF1540-3.4, φ15 Lead40, Ca=7.7kN	THK	Shaft Diameter: φ15mm \| Lead: 40mm \| Ca: 7.7kN \| C0a: 16.3kN \| Nut OD D: 34mm \| Flange D1: 57mm \| Nut Length L1: 81.6mm \| PCD: 45mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2020-3.4	THK WHF2020-3.4, φ20 Lead20, Ca=9.6kN	THK	Shaft Diameter: φ20mm \| Lead: 20mm \| Ca: 9.6kN \| C0a: 21.0kN \| Nut OD D: 42mm \| Flange D1: 64mm \| Nut Length L1: 47.1mm \| PCD: 53mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2025-3.4	THK WHF2025-3.4, φ20 Lead25, Ca=9.8kN	THK	Shaft Diameter: φ20mm \| Lead: 25mm \| Ca: 9.8kN \| C0a: 22.3kN \| Nut OD D: 39mm \| Flange D1: 62mm \| Nut Length L1: 56.2mm \| PCD: 50mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2030-3.4	THK WHF2030-3.4, φ20 Lead30, Ca=9.9kN	THK	Shaft Diameter: φ20mm \| Lead: 30mm \| Ca: 9.9kN \| C0a: 23.5kN \| Nut OD D: 39mm \| Flange D1: 62mm \| Nut Length L1: 65.3mm \| PCD: 50mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2040-3.4	THK WHF2040-3.4, φ20 Lead40, Ca=9.6kN	THK	Shaft Diameter: φ20mm \| Lead: 40mm \| Ca: 9.6kN \| C0a: 20.3kN \| Nut OD D: 37mm \| Flange D1: 57mm \| Nut Length L1: 82.7mm \| PCD: 47mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2525-3.4	THK WHF2525-3.4, φ25 Lead25, Ca=14.5kN	THK	Shaft Diameter: φ25mm \| Lead: 25mm \| Ca: 14.5kN \| C0a: 33.1kN \| Nut OD D: 50mm \| Flange D1: 77mm \| Nut Length L1: 58.8mm \| PCD: 63mm \| DN Value: 120,000 \| Type: High Speed (WHF)
	WHF2550-3.4	THK WHF2550-3.4, φ25 Lead50, Ca=14.4kN	THK	Shaft Diameter: φ25mm \| Lead: 50mm \| Ca: 14.4kN \| C0a: 31.9kN \| Nut OD D: 45mm \| Flange D1: 69mm \| Nut Length L1: 103.3mm \| PCD: 57mm \| DN Value: 120,000 \| Type: High Speed (WHF)