Machine standard

Item

α-T21i Ds

α-T21i D

α-T21i DL

Capacity

X-axis travel

300mm

500mm

700mm

Y-axis travel

300 mm+100 mm

400 mm

400 mm+100 mm

Z-axis travel

330mm

330mm

330mm

Table

Working space (X-axis x Y-axis)

630x330 mm

650x400 mm

850x410 mm

Capacity of workpiece mass

150kg (uniform load)

250kg (uniform load)

250kg (uniform load)

Working surface confiquration

3T-slots, size 14mm pitch 125mm

Spindle

Speed range

100~10,000 / 20,000 min-1

Spindle qaqe (call number)

7/24 taper No.30 (with air blow)

Feedrate

Rapid traverse rate

54m/min(X,Y,Z)

Feedrate

1 to 30,000 mm/min

Turret

Tool change system

Turret type

Type of tooling

JIS B 6339-1998 BT30, MAS 403-1982
P30T-1 (45°)

Tool storage capacity

21 Tools

Maximum tool length

190mm

250mm

Method of tool selection

random shortest path

Maximum tool mass

2 kg/tool (total mass:22 kg)/3
kg/tool (total mass:33kg)

Tool chanqinq time (cut to cut)

1.8sec. (when 2kg/tool is
specified)

Motors

Spindle drive motor

5.5kw (10min
rating)/3.7kw(continuous rating)

Accuracy

Single direction positioning accuracy

0.006/300 mm

position repeatability +-

±0.002

Installations

Machine size

Machine height

2.336+-10mm (if 100 mm HC is
specified)

Floor space

995x2,207 mm

1,565x2,207 mm

2,115x2,207 mm

Mass of machine

Approx. 1,950kg

Approx. 2,000kg

Approx. 2,100kg

Power source

Power supply

200VAC+10 to -15% 3-phase. 50/60
Hz+-1 Hz or

220VAC+10 to -15%, 3phase,
50/60Hz+-1 Hz 10kVA

Compressed air supply

0.35 to 0.5 Mpa (0.5 Mpa is
recommended) (gage pressure)

0.13m3/min (at atmospheric
pressure)