Yama Seiki GS-280M(L)

In stock


CAPACITYMax. / Swing over saddlemm(in)671 mm (26.4″)
Max. Turning Diametermm(in)419 mm (16.5″)
Max. Turning Lengthmm(in)599 mm (23.6″)
Bar Capacitymm(in)76 mm (3’)
SPINDLEChuck Size(in)(10″)
Hole through spindlemm(in)90mm (3.54”)
Spindle Speed (rpm)rpm3,500 rpm
Motor output ( cont. / 30 min.)Hp / kW11 / 18.5 kW ( 15 / 25 HP )
Motor (Max/Cont.)kW(HP)
Torque (Max/Cont.)N.m
Spindle TypeDirect Belt Drive
Spindle NoseA2-8
FEEDTravel (X/Z)mm(in)30mm(1.81”) / 570mm (22.44”)
Rapid Travel (X/Z)m/min24m/min
Slide TypeHardened & Ground Box Ways
X-axis servo motorHP (KW)2.2 HP(1.6 kW)
Z-axis servo motorHP (KW)4.1 HP (3.0 kW)
BLOCK TOOLNo. of Tool / StationsT12
Tool SizeOD mm(in)25mm(1”)
ID   mm(in)40mm(1”)
TANK CAPACITYCoolant TankGallon / litre52.5 gal. (200L)
Lubricating Tankℓ(gel)
POWER SUPPLYElectric Power SupplykVA26 kVA
Thickness of Power CableSq
mm(in) 2,670 / 3,500 x 1,955 x 1,890 mm ( 106″ / 138″ x 77″ x 75″ )
Weightkg(lb) 5,600 Kg (12,320 lb. )
NCControllerFANUC Oi-TC


Packed with industry leading technology and top quality components, the YAMA SEIKI GS-200 series turning centers combine incredible power, strength, and speed to bring you The Ultimate Machining Power®. These powerful maximum performance machines will easily accomplish the demanding turning applications of today and tomorrow. 2 bed lengths ( utilizing the same advanced design ) and 3 spindle sizes offer a total of 6 basic model configurations to suit your application. Furthermore, with available live tooling, C-axis, Y-axis, and sub-spindle capabilities, milling, drilling, and front / back-end turning applications may be completed in one single machine.

The built-in spindle type tailstock

The built-in spindle type tailstock provides maximum rigidity and load capacity. The extension and retraction of the quill is programmable and thrust pressure adjustable.

Available programmable base tailstock saves manpower and enables many critical applications to be performed efficiently. Positioning of the tailstock has been simplified through use of custom software interface. The Z-axis carriage automatically locks on to the base of the tailstock and drags it to the desired position.

Coolant system

Coolant system features a roll-out coolant tank for easy maintenance and high-pressure coolant pump for increased tooling cooling power.


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