1. Catalogs
  2. OKUMA
  3. LH-55N Series
video corpo

LH-55N Series

LH-55N Series

Product catalog summary
Specifications Overview:
  • Nominal Sizes: The document outlines three categories: Standard, Big-Bore, and Super Big Bore.
  • Swing Over Bed: Measurements are provided in millimeters and inches.
  • Distance Between Centers: Available in 2,000, 3,000, and 4,000 mm (78.74, 118.11, 157.48 inches).
  • Spindle Nose: ASA A2-11, ASA A2-15, ASA A2-20.
  • Diameter at Front Bearing: Ranges from ø170 mm (6.69 inches) to ø476 mm (18.74 inches).
  • Spindle Bore Diameter: Ranges from ø105 mm (4.13 inches) to ø375 mm (14.76 inches).
Performance Parameters:
  • Speed Range: Varies from 5 to 1,500 rpm depending on the model.
  • Travel and Feed: Cutting feed ranges from 0.001 to 1,000 mm/rev (0.000004 to 0.04 ipr).
  • Rapid Traverse: Up to 10,000 mm/min (394 ipm).
Additional Features:
  • Quill Specifications: Diameter of ø150 mm (5.91 inches) with MT 6 taper.
  • Motor and Power: Spindle power ranges from 45/37 kW (60/50 hp).
  • Floor Space and Weight: Dimensions and weight vary with CNC system inclusion.
General Information:
  • Model Series: LH-55N Series with specific models like LH-55N.
  • Revision Date: July 30, 2012.
See more

Catalog excerpts

LH-55N Series-1

Swing overr saddle Distance between centers Spindle nose Diameter at front bearing Spindle bore diameter 4 (auto) x infinitely variable min-1 (rpm) Cutting feed Rapid traverse Cutting feed Rapid traverse Speed range CROSS SLIDE (X AXIS) Nominal sizes CAPACITY Quill diameter Quill bore taper Quill travel Hydraulic unit Feed drives Floor space

 Open the catalog to page 1

Archived catalogs

  1. VTM series

    1  Page

  2. Millac 33T

    1  Page

  3. 2SP-H Series

    1  Page

  4. LB-EX Series

    1  Page

  5. LB-II Series

    1  Page

  6. LT-EX Series

    1  Page

  7. MULTUS BII

    1  Page

  8. MB-V Series

    1  Page

  9. LOC Series

    1  Page

  10. VTL Series

    1  Page

  11. VTT-70

    1  Page

  12. MCR-A5CII

    1  Page

  13. MF Series

    1  Page

  14. MA-V Series

    2  Pages

  15. VTR-A Series

    1  Page

  16. GI-10N II

    1  Page

  17. LAW-2S

    1  Page

  18. MB-H Series

    1  Page

  19. LAW-FII

    1  Page

  20. LAW-V24

    1  Page

  21. MA-H Series

    1  Page

  22. MCR-AF

    1  Page

  23. MCR-C

    1  Page

  24. LU-S Series

    1  Page

  25. HMC

    1  Page

  26. GRINDER

    1  Page

  27. VMC

    1  Page

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.