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MACHININE SPECIFICATIONS

SW-20II Series
CAPACITY SW-20II
Max. machining diameter Ø 20 mm
Max. turning length per chuck Bush 220 mm
Bushless 50 mm
SUB SPINDLE
Spindle speed range 10,000 rpm
Motor output ( cont. / 15 min. ) 2.2 / 3.7 kW
Min. indexing increment 0.001°
BUILT-IN SUB SPINDLE ( OPT. )
Spindle speed range 8,000 rpm
Motor output ( cont. / 15 min. ) 1.5 / 2.2 kW
Min. indexing increment 0.001°
BUILT-IN SUB SPINDLE ( OPT. )
Spindle speed range 10,000 rpm
Spindle speed range 2.2 / 3.7 kW
Min. indexing increment 0.001°
FEED SYSTEM
X / Y / Z / XB / ZB axes rapids 30 m/min.
Slide way type Linear guide ways
TOOLING SYSTEM
O.D. tools Number of tools 6
Shank size □ 12 mm
I.D. tools Number of tools 4
Sleeve size ER16
Max. drilling capacity Ø 10 mm
Max. tapping capacity M8 x P1.25
Cross live tools Number of tools 5 ~ 10
Max. live tooling speed 8,000 rpm
Servo motor output 1.2 kW
Sleeve size ER16
Max. drilling capacity Ø 8 mm
Max. tapping capacity M6 x P1.0
Max. end mill capacity Ø 10 mm
B-AXIS TOOLING SYSTEM ( OPT. )
O.D. tools Number of tools 6
Shank size □ 12 mm
Cross live tools Number of tools 2
Sleeve size ER16
B-axis live tools Number of tools Front:3 / Rear:3
Sleeve size Front:ER16 / Rear:ER11
Servo motor output 2.2 kW
Max. live tooling speed 8,000 rpm
swivel angle 0° ~135° ( Without tool on adjcent tool position )
0° ~ 90° ( With tool on adjcent tool position )
BACKWORKING TOOLING SYSTEM
Rear-end
machining capability
Max. chucking diameter Ø 20 mm
Max. length for front ejection 80 mm
Max. parts projection length 30 mm
Rear-end tools Number of tools 4
Max. live tooling speed 8,000 rpm
Servo motor output 1.0 kW
Sleeve size ER16
Max. drilling capacity
( I.D. tools )
Ø 8 mm
Max. drilling capacity
( live tools )
Ø 5 mm
Max. tapping capacity
( I.D. tools )
M8 x P1.25
Max. tapping capacity
( live tools )
M4 x P0.7
Y2-AXIS BACKWORKING TOOLING SYSTEM ( OPT. )
Number of tools 8
Y2-axis travel 60 mm
Y2-axis rapid 30 m/min.
GENERAL
NC control FANUC 31i -TB
Spindle center height 1,060 mm
Coolant tank capacity 260 L
Machine dimensions 2,710 x 1,500 x 1,750 mm
Machine weight 2,850 kg