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

N-2147

N-2147

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N-2147
Technical drawingN-2147
N-2147 drawing

Description

N-2147 3-on-a-plate classical guitar tuners, 90.2 × 16.1 mm plate, 25 mm post spacing.

Tuning machine specs

  • Gear count 3
  • Plate width 16.1 mm (0.634 in)
  • Plate length 90.2 mm (3.551 in)
  • Mount style 3-on-a-plate open gear; oval buttons
  • Post spacing 25 mm (0.984 in)
  • Reference Four screw holes: 6.2 mm from left edge, then 25 mm, 25 mm, 29 mm center spacing.

Hardware

  • Material Brass / zinc alloy (standard)
  • Adjustment Tuning adjustment
  • Finish More colors — see matching swatches

Features

  • Vertical ridges with diamond motif plate
  • Scalloped decorative plate profile

About measurements

Mount hole spacing

25 mm (0.984 in)

Center-to-center distance between mounting holes on the bridge plate.

Gear ratio options

Standard ratio 18:1
Economy ratio 15:1

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