Mill motor gear drives can be offered for AGSAG grinding mill as dual pinion drives with power deliver of up to 20 MW (2 x 10,000 kW), and this can be accomplished on mill sizes up to 36 ft in diameter. Gearless mill drive (GMD) technology has further expanded the use of large AGSAG milling allowing Metso to produce the world's largest SAG mill of 42’ in diameter drawing power at 28 MW. Today, Metso is the world leading supplier of gearless AGSAG mills operating globally.

Mill motor gear drives can be offered for AGSAG grinding mill as dual pinion drives with power deliver of up to 20 MW (2 x 10,000 kW), and this can be accomplished on mill sizes up to 36 ft in diameter. Gearless mill drive (GMD) technology has further expanded the use of large AGSAG milling allowing Metso to produce the world's largest SAG mill of 42’ in diameter drawing power at 28 MW. Today, Metso is the world leading supplier of gearless AGSAG mills operating globally.