CLASSIC MACHINE HEADS
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N-221A
Technical drawingN-221A
Description
N-221A 3-on-a-plate classical guitar tuners, 121.7 × 18.7 mm engraved plate, 35 mm post spacing.
Tuning machine specs
- Gear count 3
- Plate width 18.7 mm (0.736 in)
- Plate length 121.7 mm (4.791 in)
- Mount style 3-on-a-plate open gear; barrel-shaped buttons
- Post spacing 35 mm (1.378 in)
- Reference Four screw holes: 4.1 mm from left edge, then 42 mm, 35 mm, 36 mm center spacing; 4.6 mm to right edge.
Hardware
- Material Brass / zinc alloy (standard)
- Adjustment Tuning adjustment
- Finish More colors — see matching swatches
Features
- Floral scrollwork engraved plate
- Rounded plate ends with decorative points
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.
