Cnc lathe > Slant-bed > Hydrulic turret ( Box way) > BT-20/30 series
Specifications
MODEL DESCRIPTION BT-20A/20AL
Capacity Swing over bed mm  480 (18.9")
Swing over saddle mm  280 (11")
Distance between center mm 420 / 660 (16.5" / 26")
Hydraulic chuck mm  220 (8")
Bar diameter mm  52 (2") (OPT O65 (2.6"))
Bed width mm 360
Bed slant angle 30
Spindle Spindle nose ASA A2-6
Spindle hole mm  62 (2.44")
Spindle taper 1/20
Spindle speed R.P.M 40-4000
Spindle motor kw FANUC 18ip (9 / 11kw )
Spindle dia. (OD) mm  100(4")
Turret Turret type Hydraulic turret (OPT SERVO)
Tool station & size (OD) mm 8, 25x25 (1x1")
X travel mm 150 (6")
Z travel mm 400 / 640 (15.7" / 25.2")
Rapid traverse M/Min X: 15/ Z: 15
ID tool holder mm  32 (1.25")
Tailstock Tailstock stroke mm 240 / 480 (9.5" / 19 ")
Quill stroke mm 80 (3")
Quill diameter mm  70 (2.75")
Quill taper MT MT4
Motor Servo motor (X) kw 1.8 kw
Servo motor (Z) kw 1.8 kw
Coolant pump HP 0.37 kw
Hydraulic motor HP 1.5 kw
Miscellaneous X axis ball screw dia. mm _
Z axis ball screw dia. mm _
Machine weight kgs 4000 / 4600