ناكامورا-تومي STW-40

NAKAMURA-TOME STW-40

This 9-axis Nakamura-Tome STW-40 was manufactured in 2000, featuring a max. turning diameter of 570 mm and a turning length up to 1550 mm. It boasts spindle speeds up to 3500 rpm and rapid traverse rates of 25 m/min on X-axes and 30 m/min on Z-axes. Ideal for complex machining tasks, it includes a 80-fold WZG magazine and a hinged belt chip conveyor. Contact us for more information about this machine.

Additional equipment


• 12000 rpm for upper WZG spindle with 11/7.5 kW drive power and 79/47 Nm torque

• 80-fold WZG magazine

• Automatic start-up and shut-down of the machine with warm-up program function

• WZG breakage control with scanning flag for upper WZG spindle

• 2 HD - Brinkmann pumps for upper WZG spindle and lower turret (pump capacity = 45 liters per minute)

• Hinged belt chip conveyor with ejection to the right

Machine Benefits

Technical Machine Benefits


• Max turning diameter upper wzg spindle: 570 mm // max turning diameter turret lower left and right: 400 mm

• Standard turning diameter: 300 mm
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• Max turning length turret-bottom left and right: 500 mm

• Max turning length upper wzg spindle: 1550 mm

• Distance between spindle noses: 1900 mm

• Distance between 2 3-jaw chucks: 1500 mm

• Power requirement: total connected load of 160 kva

• Air consumption: approximately 500 liters per minute

• C1 + c2: 400 rpm

• B-axis: 12. 5 r/min

Extra Information

Left / Right spindle:
Driving power and torque: 22/15 kW
Torque: 500/794 Nm
Spindle speed: 30-3500 rpm
Spindle nose: A1-8
Inside diameter in front bearing: 130 mm
Spindle bore: 85 mm
Max bar capacity: 71 mm
Max chuck size: 315 mm
C - Axis
3 axes simultaneous: X, Z, C
Switch-on time: 0.5 sec
Rapid traverse speed: 400 rpm (144000 °/min)
Feed rate: 1 - 4800 °/min
Graduation accuracy: 0.011° (30 angular sec)
Repeatability: ± 0.006° (± 20 angular sec)
Spindle disk brake torque: 25 kgfm
Milling and Bphr drive for upper WZG spindle: CAPTO-C6
Drive power: 15/11 kW from 800 rpm
Motor speed: 60 to 6000 rpm
Torque: WeldonS, 10, 12, 14, 16, 20, 25
Clamping fixtures attached tools: ER-25/ER-32 collet chuck

Dimensions
Machine Depth 6200 mm