Micrometer micrometer head
WaveQuanta

Micrometer Heads, J-MHF2 and CF2 Differential, ACSM 25 mm Standard

Micrometer
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Differential and standard micrometer heads for driving and replacing actuators on manual stages.

This range covers differential micrometer heads with separate coarse and fine thimbles and ACSM standard micrometer heads for manual positioning stages. The differential models give 13 mm coarse travel plus 0.2 mm fine travel with 0.0005 mm minimum reading. The ACSM models offer 25 mm travel with 0.5 mm pitch and 0.01 mm reading, with a flat or spherical end.

Key Features

  • Differential models J-MHF2-13, J-MHF2-13F and CF2-13F with coarse-feed and fine-feed thimbles
  • Coarse adjustment: 13 mm travel, 0.5 mm pitch, 0.01 mm reading
  • Fine adjustment: 0.2 mm travel, 0.025 mm pitch, 0.0005 mm reading
  • Differential mounting Φ9.5 × 11 mm (J-MHF2-13) or Φ9.5 × 5.5 mm (J-MHF2-13F, CF2-13F)
  • ACSM25-1 (flat end) and ACSM25-2 (spherical end) with 25 mm travel
  • ACSM mounting: Φ11 mm diameter, 16.5 mm length

Typical Applications

  • Actuators for manual linear, vertical and tilt stages
  • Fine adjustment of optical mounts
  • Replacement micrometers for manual positioners

Model Overview

Model Type Travel (mm) Min. Reading (mm) Pitch (mm) Mounting (mm) End Surface Overall Length (mm)
J-MHF2-13 Differential 13 / 0.2 0.01 / 0.0005 0.5 / 0.025 Φ9.5 × 11 — —
J-MHF2-13F Differential 13 / 0.2 0.01 / 0.0005 0.5 / 0.025 Φ9.5 × 5.5 — —
CF2-13F Differential 13 / 0.2 0.01 / 0.0005 0.5 / 0.025 Φ9.5 × 5.5 — —
ACSM25-1 Standard 25 0.01 0.5 Φ11 × 16.5 Flat 97
ACSM25-2 Standard 25 0.01 0.5 Φ11 × 16.5 Spherical 99.6

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Models: J-MHF2-13, J-MHF2-13F, CF2-13F, ACSM25-1, ACSM25-2 · Contact WaveQuanta for a quote, configuration advice and lead time.

Differential Models J-MHF2-13, J-MHF2-13F, CF2-13F
Differential Travel 13 mm coarse; 0.2 mm fine
Differential Minimum Reading 0.01 mm coarse; 0.0005 mm fine
Differential Screw Pitch 0.5 mm coarse; 0.025 mm fine
Differential Mounting Dimension Φ9.5 × 11 mm (J-MHF2-13); Φ9.5 × 5.5 mm (J-MHF2-13F, CF2-13F)
Differential Mounting Nut M9.5 × 0.5
Standard Models ACSM25-1 (flat end), ACSM25-2 (spherical end)
Standard Travel 25 mm
Standard Pitch 0.5 mm
Standard Minimum Reading 0.01 mm
Standard Mounting Diameter Φ11 mm
Standard Mounting Length 16.5 mm
Standard Overall Length 97 mm (ACSM25-1); 99.6 mm (ACSM25-2)
Specification Sheet PDF — Download
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