Official Schaller Onlineshop

GrandTune Classic Hauser without guide bushings

€144.40 *

Prices incl. 19% VAT (only European Union) plus shipping costs

available, delivery time appr. 1-3 days Germany, 3-5 days Europe, 5-7 days other countries

Please configure your desired product in the order, starting from the top with the color.

Choose surface color:




We hereby declare that cancellation law shall not apply to contracts pertaining to the delivery of goods which are not ready-made like these, nor shall it apply to products which are manufactured according to the customers express wishes or specially adapted to the personal needs of the consumer and single tuners.
I have read and understood the information/ links in red and I know what a left and a right machine head/tuner is and I know that the length of the post is measured according to the pictures shown here from the bottom of the housing to the center of the hole for the strings.
  • 10680163.60.20
GrandTune Classic: model Hauser without guide bushings With the Schaller ... more

GrandTune Classic: model Hauser without guide bushings


With the Schaller GrandTune series (GT Single, GT Ukulele, GT Classic, GT Mandolin) we have created the ultimate combination of stylish vintage design, accurate tuning and velvety smooth performance. A perfected, classic tuning machine for guitars, as open-gear tuner.
Its 1:18 gear ratio offers unsurpassed precision and durability. The avoidance of synthetic coatings makes it a perfectly resonant unit on any instrument. With its wear-free interaction it will shine and sound as long as your finest guitars. Experience for yourself how sound quality, tuning stability and performance find unity in these machine heads.

Special features

  • 1:18 gear ratio supports precise and velvet- smooth tuning.
  • Hyper- accurate gear joints and fittings without polymer coatings present perfect stick-slip-performance and zero wear and slackening.
  • GrandTune features permanently locked, sealed and covered screw joints for zero degradation and maintainance-free performance.
  • New formula bell brass gearwheels guarantee velvet-smooth feel and touch
  • Standard dimensions for easy installation.
  • Countersunk screw holes for solid fit and perfect sound coupling.

GrandTune Classic Hauser – without guide bushings – in detail

  • Specifically composed gear torque for the classical guitar aficionado
  • High-closs string rollers
  • Without 10 mm guide bushings, the base plate is smootth on the back, see additonal picture in the product preview.
  • This variant of the GTC Hauser is only available with 6 mm posts and a central hole for window headstock (product configurator, Posts: .20 posts for slotted headstock 14,65)
  • The GTC Hauser without guide bushings is mainly intended for existing headstocks with through holes of 6 mm, which are often found on vintage instruments and which do not require drilling out to 10 mm. 

Technical specifications

  • Gear ratio: 1:18
  • Weight per baseplate: 75 g (button snakewood), 81 g (Perloid white square, Perloid grey square, Ebony square), 82 g (Galalith oval, Perloid grey ellipse, Acrylic black ellipse)

Scope of supply

  • 8 pieces of mounting screws (M2.2 x 11); even if you choose posts for slotted headstock, no bushings are supplied. If these are optionally required, you can purchase them under replacement kits for machine heads.

The indicated price refers to a whole set consisting of a right and a left baseplate with three tuners each.

Optional models with 10 mm guide bushings can be found here:

(These models offer an additional variety of axes with and without ball bearings)

PDF file downloads

(Technical drawings without engagement. Our technical drawings show just a sample of buttons and posts. You`ll find the technical details of our posts by using the configurator chapter „posts“.) 




Operating Instructions