80mm Plastic Handwheel Assembly with Micrometer Dial

80mm Plastic Handwheel Assembly with Micrometer Dial

The assembly includes:

• Handwheel
• Handle
• Handle Bolt.
• Re-settable micrometer dial (choice of 50 or 80 divisions)
• Dial friction spring

Specification:

• Handwheel Diameter: 80mm.
• Dial Diameter: 31mm.
• Handwheel Width: 29mm.
• Handle Length: 50mm.
• The handwheel has a steel centre insert with an 8mm bore with a 3mm wide keyway.

Micrometer Divisions:

• 80 Division example:
  If 1 div = 0.025mm, 0.025mm x 80 divisions = 2mm pitch.
  Therefore, a 2mm pitch screw would need to be used.
• 50 Division examples:
  If 1 div = 0.001", 0.001" x 50 divisions = 0.050" pitch [20tpi].
  Therefore, a 20tpi pitch screw would need to be used.
  If 1 div = 0.02mm, 0.02mm x 50 divisions = 1mm pitch