Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and smooth operation with an advanced 1:18 gear ratio. As the modern evolution of the classic closed-back tuner, it offers refined mechanics that ensure flawless performance and lasting stability.
Every component is high-precision CNC-machined and surface-treated, featuring high-grade brass string posts fitted seamlessly into the housing. A self-locking drive and permanent internal lubrication with specialized grease provide maintenance-free, wear-resistant reliability.
Equipped with an innovative stepped flanged washer, the M6 180 centers the string post securely without requiring stepped peghead counterbores, effectively eliminating tilting torque and reducing mechanical stress.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner with Button | Metal: 1.27 oz / 1.34 oz (36 g / 38 g), Perloid: 1.06 oz / 1.09 oz (30 g / 31 g), Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) |
| Lubrication | Schaller special grease permanent lubrication |
| Weight | 0.79 lb |
