In-house CNC · Stamping · Die-cast · Electroplating — under one roof
GUITAR MACHINE HEADS

M-1491

M-1491

Request a quote
M-1491
M-1491
M-1491 drawing

Description

M-1491 is a mini sealed-gear machine head with φ5 mm post, 19 mm post length, φ7.9 mm headstock bore.

Tuning machine specs

  • Post diameter φ5 mm
  • Post length 19 mm (0.748 in)
  • Headstock bore φ7.9 mm
  • Housing width 22.7 mm (0.894 in)
  • Housing depth 23 mm (0.906 in)
  • Housing height 8 mm (0.315 in)
  • Bushing height 11 mm (0.433 in)
  • Bushing outer diameter φ5.2 mm
  • Washer outer diameter φ12 mm
  • Mount style Single-screw mounting tab

Hardware

  • Material Zinc alloy
  • Adjustment Tuning adjustment
  • Finish More colors — see matching swatches

Features

  • Mini sealed-gear machine head
  • Single-screw mounting tab

About measurements

Post diameter

5 mm (0.197 in)

Diameter of the string post where the string is wound.

Headstock bore

7.9 mm (0.311 in)

Recommended headstock hole diameter for the tuner collar.

Gear ratio options

Standard ratio 18:1
Economy ratio 15:1

Contact us to confirm the ratio supplied for your model and configuration.