Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers state-of-the-art precision and exceptional tuning stability. Featuring an upgraded 1:18 gear ratio, it ensures velvet-smooth, fine-tuned adjustments for demanding musicians and instruments.
All components are CNC-machined to exact tolerances, premium finished, and engineered with a self-locking drive mechanism. High-grade brass string posts fit precisely into the housing, while lifetime lubrication with Schaller special grease ensures completely maintenance-free operation.
An innovative stepped M6 flanged washer centers the string post securely through the banjo bolt without requiring a stepped headstock bore. This functional design absorbs string tension, eliminates tilting torque, and simplifies mounting on solid and slotted headstocks alike.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.3 oz / 1.3 oz), Perloid (1.1 oz / 1.1 oz), Ebony (1.1 oz / 1.1 oz) including banjo bolt |
| Button Borehole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Lubrication | Permanent Schaller Special Grease |
| Product Weight | 0.13 lb |
