Mitsui Seiki Vertex 55 II: Made for High-Speed Machining

MODEL VERTEX 55 II WITH FANUC 31i

(5-Axis Model Shown)

MITSUI SEIKI High Production Machining Center Model Vertex 55X II, numerically controlled with standard equipment including Automatic Tool Changer and high production capability for drilling, boring, tapping & reaming. Integrated circuit logic, closed loop, complete electrical equipment for operation on 3-phases 50/60Hz, 200/220 Volts AC.

MACHINE SPECIFICATIONS

Stroke

Table

Spindle

Feed rate

Position Tranducer

ATC

NC unit

Accuracy

Power and Air

Machine size

X-axis	550 mm (21.7")
Y-axis	600 mm (23.6")
Z-axis	500 mm

Distance from table surface to spindle	100 ～ 600 mm
Table size	700 × 600 mm
Max. permissible load	800 kg
Max. work size	700 × 500 × 450 mm
Surface of table	5-T slots (18mm width)
Height from floor to table surface	900 mm

Spindle speed	50～25,000　or　50～15,000 min-1
Taper	ISO7/24 Taper No,40（Dual-face contact)
Spindle motor (30min/cont. rating)	25,000min-1：　18.5/15 kW 15,000min-1：　7.5/5.5 kW
Max. spindle torque (25%ED/cont.rating)	25,000min-1：　28.6/14 N-m 15,000min-1：　65/44 N-m
Spindle diameter	φ65 mm

Rapid traverse	48,000 mm/min
Cutting feed	0.1 ～ 48,000 mm/min
Min. resolution	0.0001 mm

Tool storage capacity	24
Max. tool length	300 mm
Max. tool diameter of tool to be changed	Unconditional : 90 mm diameter without adjacent tools :125 mm diameter (round tools)
Max. tool weight	10 kgf
Tool selection mode	Fixd pot number, random selection

Positioning Accuracy	±0.001 mm
Repeatability	±0.001 mm

Power Required	50 KVA
Air Required	Pressure 0.5MPa or more Volume 1,200Nl/min or more

Footprint (W x L x H)	2,000 mm x 3,000 mm x 3,113 mm
Shipment size (W x L x H)	2,000 mm x 3,485 mm x 2,800 mm
Machine weight	About 8,800 kg