ULM-670H Universal Length Measuring Machine

ULM-670H Universal Length Measuring Machine

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This ULM-670H Universal Length Measuring Machine is mainly used in measuring office of factories and various level measuring departments in metal machining industry, specially in bearing manufacturing, machine manufacturing, gauge manufacturing as well as precision tools manufacturing. Owing to its low maintenance, high performance and durability, the measuring machine is widely demanded by our customers. Moreover, before delivery, ULM-670H universal length measuring machine is tested under various parameters to ensure defect-free machines.

Technical Specification :-

Internal size : -

  • When using small measuring hook
  • (maximum insert depth 12, maximum wall thickness 50): 10-400
  • When using large measuring hook
  • (maximum insert depth 50, maximum wall thickness 85): 30-370
  • When using electronic measuring hook: 1-60mm
  • When using universal measuring hook: 14-112mm
  • Measurement of internal thread mid-diameter:
  • When using small measuring hook (thread small diameter 13-30mm)
  • When using large measuring hook [thread small diameter 31 ~ (70 wall thickness) X 2
  • Thread distance: 0.5~6 mm
  • Measurement of external thread mid-diameter: maximum 200mm, thread distance 1~6 mm
  • Measuring force (N): 0, 1.5, 2.5
  • Digital resolution: 0.1um

ULM-670H use HEIDENHAIN linear scale and reading card

 External Size :-

Absolute measurement: 1-100
Comparative measurement: 0-670

Accuracy of instrument :-

External size direct measurement
ULM-670C/D: (0.5 + L/200) um

ULM-670H: 0.4um
Internal size measurement

ULM-670C/D: (1 +L/100) um
ULM-670H: 0.8um

Universal Workstable :- 

  • Installment size of worktable: 160X160mm
  • Adjusting range of height: 0 ~ 100
  • X axis travel: 25mm
  • Inclination of workable (enclosuring Y axis ): ±3°
  • Rotary angle of workable: ±4°
  • Loading of worktable: 10kg