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

MB-1001S

MB-1001S

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MB-1001S
Technical drawingMB-1001S
MB-1001S drawing

Description

MB-1001S is a bass machine head with φ8.5 mm post, 33.3 mm post length, φ13.7 mm headstock bore.

Tuning machine specs

  • Post diameter φ8.5 mm
  • Post length 33.3 mm (1.311 in)
  • Headstock bore φ13.7 mm
  • Housing width 32.8 mm (1.291 in)
  • Housing depth 27.5 mm (1.083 in)
  • Housing height 12.4 mm (0.488 in)
  • Bushing height 11.7 mm (0.461 in)
  • Washer outer diameter φ19 mm
  • Mount style Single-screw mounting tab

Hardware

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

Features

  • Sealed-gear machine head
  • Single-screw mounting tab

About measurements

Post diameter

8.5 mm (0.335 in)

Diameter of the string post where the string is wound.

Headstock bore

13.7 mm (0.539 in)

Recommended headstock hole diameter for the tuner collar.

Configurations

MB-1001S L4
L4
MB-1001S R4
R4
MB-1001S 2+2
2+2

Gear ratio

15:1 18:1