YAMA SEIKI

Machine Specifications

GS-4000 series
TAILSTOCK GS-4000 / L / L2 / L3 GS-4300 / L / L2 / L3
Quill center taper MT#4 ( Built-in type dead center , Servo tailstock )*2
MT#5 ( Live center , Servo tailstock )*2
MT#6 ( Live center , Programmable tailstock )
Quill diameter MT#4 : Ø 110 mm ( 4.33" ) / MT#5 : — / MT#6 : Ø 120 mm ( 4.72" )
Quill travel MT#4 : — / MT#5 : — / MT#6 : 150 mm ( 5.90" )
Tailstock base travel GS-4000 : 800 mm ( 31.5" ) ( Servo tailstock ) /
650 mm ( 25.6" ) ( Quill programmable tailstock )*2
GS-4000L : 1,550 mm ( 61" ) ( Servo tailstock ) /
1,400 mm ( 55.1" )( Quill programmable tailstock )*2
GS-4000L2 : 2,350 mm ( 92.5" ) ( Servo tailstock ) /
2,200 mm ( 86.6" )( Quill programmable tailstock )*2
GS-4000L3 : 3,000 mm ( 118.1" ) ( Quill programmable tailstock )
GENERAL GS-4000 / L / L2 / L3 GS-4300 / L / L2 / L3
Positioning accuracy ± 0.005 mm ( ± 0.0002" )
Repeatability ± 0.003 mm ( ± 0.0001" )
Standard CNC control FANUC Oi-TD ( Opt. 31i )
Voltage / Power requirement AC 200/220 + 10% to - 15% 3 phase / 65 KVA
Hydraulic tank capacity 45 L ( 11 gal )
Coolant tank capacity 330 / 410 / 540 / 670 L ( 85 / 105 / 140 / 175 gal )
Coolant pump 0.7 kW ( 60 Hz ) rated at 3 bar ( 44 PSI )
Machine weight 8,000 / 11,000 / 13,500 / 16,000 kg ( 17,637 / 24,251 / 29,762 / 35,274 lb )
Dimensions L × W × H 4,020 × 2,260 × 2,120 mm ( 158" x 89" x 84" )
L : 4,700 × 2,480 × 2,120 mm ( 185" x 97" x 84" )
L² : 5,640 × 2,570 × 2,120 mm ( 222" x 101" x 84" )
L³ : 6,440 × 2,570 × 2,120 mm ( 253" x 101" x 84" )

Specifications are subject to change without notice.
1* Individual models may vary, detail specification please contact with YAMA SEIKI.
2* Option.