YAMA SEIKI

GLS-1500 series
SPINDLE GLS-1500 / L GLS-2000 / L
Hole through spindle Ø 2.4" ( Ø 61 mm ) Ø 3 ( Ø 76 mm )
Spindle bearing diameter Ø 3.54" ( Ø 90 mm ) Ø 4.33" ( Ø 110 mm )
Hydraulic cylinder Ø 8" Ø 10"
Spindle nose A2-5 A2-6
Motor output ( cont. / 30 min. ) 15 / 20 HP ( 11 / 15 kW )
Spindle drive system Direct Belt Drive
Motor full output speed 750 rpm
Spindle drive ratio 1 : 1 ( Opt. 211 : 151 ) 1 : 1 ( Opt. 211 : 171 )
Spindle speed range 6,000 rpm 4,500 rpm
Spindle full output speed 750 rpm 750 rpm
BUILT-IN SPINDLE MOTOR ( Opt. )
Bar capacity Ø 1.77" ( Ø 45 mm ) ---
Spindle motor type αB112M / 15,000i ---
Motor output ( cont. / 30 min. ) 7 / 10 HP ( 5.5 / 7.5 kW ) ---
Cs-AXIS SPINDLE ( Opt.)
Cs-axis drive motor Bz-sensor
Min. spindle indexing angle ± 0.001°
Dynamic accuracy ± 0.02°

Specifications are subject to change without notice.