Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for closed guitar tuning machines, featuring a precise 1:18 gear ratio that ensures velvet-smooth, accurate tuning. Every component is CNC-machined to exacting tolerances and surface-finished to deliver balanced, highly sensitive, and stable tuning performance.
Equipped with premium brass string posts carefully fitted into the housing, this tuning machine provides maximum tuning stability and wear-free operation. The permanently lubricated internal mechanism utilizes Schaller special grease for completely maintenance-free longevity.
Featuring the innovative stepped M6 flanged washer, the string post centers securely through the banjo bolt without requiring a stepped headstock bore. This intelligent design eliminates tilting torque and relieves mechanical stress from both the post and the rear mounting screw.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Model | M6 180 |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjo bolt |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Product Weight | 0.79 lb |
