CLASSIC MACHINE HEADS
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N-1521
Technical drawingN-1521

Description
N-1521 3-on-a-plate classical guitar tuners, 116 × 17.2 mm engraved plate, 35 mm post spacing.
Tuning machine specs
- Gear count 3
- Plate width 17.2 mm (0.677 in)
- Plate length 116 mm (4.567 in)
- Mount style 3-on-a-plate open gear; scalloped butterfly buttons
- Post spacing 35 mm (1.378 in)
- Reference Four screw holes: 16.1 mm from left edge, then 30 mm, 35 mm, 30 mm center spacing.
Hardware
- Material Brass / zinc alloy (standard)
- Adjustment Tuning adjustment
- Finish More colors — see matching swatches
Features
- Ornate floral leaf engraving
- Decorative scrollwork left-end flourish
About measurements
- Mount hole spacing
-
35 mm (1.378 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.