• NSK HMD Type Ball Screws for High-Speed Machine Tools
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NSK HMD Type Ball Screws for High-Speed Machine Tools

NSK HMD Type Ball Screws for High-Speed Machine Tools

NSK HMD type ball screws are designed for high-speed feed drives of machine tools, combining high speed with high load capacity.

Key features

  • For high-speed machine tool feed axes
  • High d·n value capability
  • High load capacity and rigidity
  • NSK K1 lubrication unit option
  • Preloaded nut design

Specifications

Series HMD
Application High-speed machine tools
Brand NSK
Product type Ball Screws
Listed models 12
Source NSK Linear Guides / Ball Screws / Monocarriers catalogue (Precision Machine Components), p. B109-B112
EM4016-4E Shaft dia d: 40 mm | Lead l: 16 mm | Ca: 57.1 kN | C0a: 130 kN | Nut model: EM
EM4020-6E Shaft dia d: 40 mm | Lead l: 20 mm | Ca: 66.9 kN | C0a: 165 kN | Nut model: EM
EM4025-6E Shaft dia d: 40 mm | Lead l: 25 mm | Ca: 79.1 kN | C0a: 191 kN | Nut model: EM
EM4030-6E Shaft dia d: 40 mm | Lead l: 30 mm | Ca: 79.1 kN | C0a: 191 kN | Nut model: EM
EM4516-4E Shaft dia d: 45 mm | Lead l: 16 mm | Ca: 59.6 kN | C0a: 145 kN | Nut model: EM
EM4520-6E Shaft dia d: 45 mm | Lead l: 20 mm | Ca: 69.1 kN | C0a: 186 kN | Nut model: EM
EM4525-6E Shaft dia d: 45 mm | Lead l: 25 mm | Ca: 82.5 kN | C0a: 213 kN | Nut model: EM
EM5016-4E Shaft dia d: 50 mm | Lead l: 16 mm | Ca: 61.8 kN | C0a: 160 kN | Nut model: EM
EM5020-6E Shaft dia d: 50 mm | Lead l: 20 mm | Ca: 73.2 kN | C0a: 206 kN | Nut model: EM
EM5025-6E Shaft dia d: 50 mm | Lead l: 25 mm | Ca: 85.6 kN | C0a: 235 kN | Nut model: EM
EM5030-6E Shaft dia d: 50 mm | Lead l: 30 mm | Ca: 85.6 kN | C0a: 235 kN | Nut model: EM
EM6316-4E Shaft dia d: 63 mm | Lead l: 16 mm | Ca: 11.1 kN | C0a: 339 kN | Nut model: EM
Ball ScrewsNSK
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK HMD Type Ball Screws for High-Speed Machine Tools

Brand NSK·Ball Screws

Available part numbers (12)

EM4016-4E, EM4020-6E, EM4025-6E, EM4030-6E, EM4516-4E, EM4520-6E, EM4525-6E, EM5016-4E, EM5020-6E, EM5025-6E + 2 more — see full table ↓

How to order

Send the NSK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
EM4016-4EShaft dia d: 40 mm | Lead l: 16 mm | Ca: 57.1 kN | C0a: 130 kN | Nut model: EM
EM4020-6EShaft dia d: 40 mm | Lead l: 20 mm | Ca: 66.9 kN | C0a: 165 kN | Nut model: EM
EM4025-6EShaft dia d: 40 mm | Lead l: 25 mm | Ca: 79.1 kN | C0a: 191 kN | Nut model: EM
EM4030-6EShaft dia d: 40 mm | Lead l: 30 mm | Ca: 79.1 kN | C0a: 191 kN | Nut model: EM
EM4516-4EShaft dia d: 45 mm | Lead l: 16 mm | Ca: 59.6 kN | C0a: 145 kN | Nut model: EM
EM4520-6EShaft dia d: 45 mm | Lead l: 20 mm | Ca: 69.1 kN | C0a: 186 kN | Nut model: EM
EM4525-6EShaft dia d: 45 mm | Lead l: 25 mm | Ca: 82.5 kN | C0a: 213 kN | Nut model: EM
EM5016-4EShaft dia d: 50 mm | Lead l: 16 mm | Ca: 61.8 kN | C0a: 160 kN | Nut model: EM
EM5020-6EShaft dia d: 50 mm | Lead l: 20 mm | Ca: 73.2 kN | C0a: 206 kN | Nut model: EM
EM5025-6EShaft dia d: 50 mm | Lead l: 25 mm | Ca: 85.6 kN | C0a: 235 kN | Nut model: EM
EM5030-6EShaft dia d: 50 mm | Lead l: 30 mm | Ca: 85.6 kN | C0a: 235 kN | Nut model: EM
EM6316-4EShaft dia d: 63 mm | Lead l: 16 mm | Ca: 11.1 kN | C0a: 339 kN | Nut model: EM

Need a different model, or a part not listed here? Send us your parts list →

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