Marameter | Indicating snap gage

Marameter 840 F

Art. no. 4450001

Indicating snap gage Marameter 840 F
Measuring range mm: mm
Package contains: flat contact point 903 (steel), instruction manual, wooden case, excludes indicator

Marameter 840 F
  • Rugged, forged steel frame with heat insulators
  • Measuring spindle is mounted in long guideway with lever controlled retraction
  • Measuring spindle and anvil are made of hardened stainless steel with carbide tipped measuring faces
  • Adjustable centering stop for surface centering
  • Anvil spindle can easily be fine adjusted
  • Constant measuring force as a result of built-in spring, eliminating user influence
  • Maximum wear resistance due to non-contact positioning in conjunction with carbide tipped measuring faces in conjunction with carbide-tipped measuring faces
Product type 840 F
Application range mm 25 - 60
Measuring span in mm 2 mm
Parallel error in µm 2 µm
Flatness in µm 0.2 µm
Repeatability fw (µm) 0.5 µm
Measuring force 7.5 N
Dimensions a 5 mm | b 140 mm | c 68 mm | d 9 mm | e 60 mm | f 77 mm | g 13 mm | h 13 mm | k 25 mm | l 30 mm |
Dimensional drawing 1

Variety of applications for our products

  • For cylindrical parts such as shafts, bolts and spindles
  • For thickness and length measurements
  • Universally applicable and extremely versatile
    - Each instrument spans a broad measuring range
    - Any dimension and fit can be very quickly and easily adjusted

To top