YAMA SEIKI

GMS series model shown
GTZ series Print This Page
SPINDLE GTZ-2000 GTZ-2600
Hole through draw tube Ø 52 mm ( Ø 2.04" ) Ø 65.5 mm ( Ø 2.57" )
Hole through spindle Ø 66 mm ( Ø 2.59" ) Ø 76 mm ( Ø 2.99" )
Spindle bearing diameter Ø 100 mm ( Ø 3.93" ) Ø 120 mm ( Ø 4.72" )
Hydraulic cylinder Ø 8" Ø 10"
Spindle Nose A2-5 A2-6
Spindle motor type FANUC αP22 / 6000i ( AC / Wide- Range )
Motor output ( cont. / 30 min. ) 11 / 15 kW ( 15 / 20 HP )
Motor full output speed 750 rpm
Spindle drive system Direct Belt Drive
Spindle drive ratio 4 : 5 2 : 3
Spindle speed range 48 ~ 4,800 rpm 40 ~ 4,000 rpm
Spindle full output speed 600 rpm 500 rpm
Spindle torque ( cont. / 30 min. ) 175 / 239 Nm ( 130 / 175 ft-lb ) 210 / 287 Nm ( 155 / 210 ft-lb )

Specifications are subject to change without notice.