Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets the benchmark for closed guitar tuning machines with an advanced 1:18 gear ratio that delivers exceptional precision, ultra-smooth operation, and outstanding tuning stability. Every component is CNC-machined to exacting tolerances, precision finished, and equipped with a self-locking drive mechanism for consistent, effortless adjustments.
Crafted with premium brass string posts precisely fitted into the housing, these machine heads ensure wear-free longevity and rock-solid pitch retention. The innovative stepped M6 flanged washer centers the string post securely without requiring stepped peghead drilling, eliminating tilt torque and relieving pressure from the mounting screws.
Permanently lubricated with Schaller special grease for completely maintenance-free performance, the M6 180 directly replaces previous-generation models without headstock modification. Available in multiple locking and non-locking configurations with premium buttons, it delivers legendary German engineering for serious players.
| 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 (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with drive flat 0.14 in (3.6 mm) |
| Product Weight | 0.79 lb |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
