GN 918.1 Clamping bolts upward axial clamping


  • RoHS

Description

Specification

Types

  • Type KV: with ball lever, angular (serration)
  • Type GV: with ball lever, straight (serration)
  • Type SK: with hexagon

Clamping direction

  • Type R: by clockwise rotation (drawn version)
  • Type L: by anti-clockwise rotation
Steel
  • blackened
  • Eccentrical cam and washer, case hardened
  • Screw bolt nitrided, Tensile strength class 8.8
Ball knob DIN 319 
Plastic
Duroplast
black, shiny finish

Information

Clamping bolts GN 918.1 have a circumferential wedge surface, allowing the rapid and safe clamping and releasing at a relatively large adjustable range and with high clamping force. Owing to the small pitch angle (wedge angle), the clamping bolt is self-arresting.
The ball lever is linked with the clamping bolt via a serrated ratchet, allowing the adjustment of the most suitable clamping position or the „readjustment“ of the handle.
Screw bolt and washer (see technical instructions) are matched to ensure that the clamping bolt can be easily turned after tightening. Using a washer requires no special requirements in terms of the threaded hole design. This means it can also be mounted on tables using T grooves.
Clamping bolts have the advantage that they can be turned after releasing in the clamping zone.
The use of GN 605  ball point screws with flattened ball is recommended in connection with the clamping bolts.
Clamping bolts upward axial clamping GN 918.1
GN 918.1
Filter
Description d1 -0.5 d2 d3 d4 d7 h1 h2 h3 h4 h5 h6 l1 l2 A/F Weight
GN 918.1-40-GV-R 40 M 8 24 25 24 10 31 - - 31 3.6 8 100 - 179
GN 918.1-40-GV-L 40 M 8 24 25 24 10 31 - - 31 3.6 8 100 - 179
GN 918.1-50-GV-R 50 M 10 28 30 28 12 34.5 - - 36 4 11 116 - 306
GN 918.1-50-GV-L 50 M 10 28 30 28 12 34.5 - - 36 4 11 116 - 306
GN 918.1-40-KV-R 40 M 8 24 25 24 10 31 - 55 - 3.6 8 100 - 180
GN 918.1-40-KV-L 40 M 8 24 25 24 10 31 - 55 - 3.6 8 100 - 180
GN 918.1-50-KV-R 50 M 10 28 30 28 12 34.5 - 62 - 4 11 116 - 305
GN 918.1-50-KV-L 50 M 10 28 30 28 12 34.5 - 62 - 4 11 116 - 305
GN 918.1-40-SK-R 40 M 8 - - 24 10 - 21 - - 3.6 8 - 15 68
GN 918.1-40-SK-L 40 M 8 - - 24 10 - 21 - - 3.6 8 - 15 68
GN 918.1-50-SK-R 50 M 10 - - 28 12 - 24 - - 4 11 - 19 154
GN 918.1-50-SK-L 50 M 10 - - 28 12 - 24 - - 4 11 - 19 154