EXTRON

DL Series

MODELS DL-3220 DL-4220
X-axis travel 3,248 mm 4,200 mm
Y-axis travel 2,200 mm
Z-axis travel 820 mm
Dist. from spindle nose to table top 212 ~ 1,032 mm
Dist. between columns 2,172 mm
WORKING TABLE
Table size ( X direction ) 3,210 mm 4,210 mm
Table size ( Y direction ) 1,640 mm
Table load capacity 12,000 kg 15,000 kg
SPINDLE
Spindle taper BT50
Spindle speed Direct-driven spindle 4,500 rpm ( Opt. 6,000 / 8,000 rpm )
Spindle motor ( cont. / 30 min ) 15 / 18.5 kW ( Opt. 18.5 / 22 kW )
FEED RATE
X-axis rapid feed rate 15 m/min
Y-axis rapid feed rate 15 m/min
Z-axis rapid feed rate 15 m/min
Cutting feed rate 10 m/min
ACCURACY
Positioning accuracy ( JIS B 6338 ) ± 0.005 mm / Full travel
Positioning accuracy ( VDI 3441 ) P ≤ 0.025 mm P ≤ 0.030 mm
Repeatability ( JIS B 6338 ) ± 0.003 mm
Repeatability ( VDI 3441 ) Ps ≤ 0.003 mm
ATC
Tool magazine capacity Chain type 32 T ( Opt. 40 T )
Max. tool diameter / adj. pocket empty Ø 125 / Ø 250 mm
Max. tool length 400 mm
Max. tool weight 20 kg
GENERAL
Power requirement 57 kVA
Pneumatic pressure requirement ( min. ) 5 ~ 8 ( 5 ) kg/cm2
Hydraulic unit tank capacity ( pump ) 140 liter ( 5 HP )
Lubrication oil tank capacity 8 liter
Coolant tank capacity ( pump ) 420 liter ( 1 HP )
Machine weight 26,000 kg 30,000 kg

Specifications are subject to change without notice.