CNC Lathe: MJ-460
Features:
1. The spindle equipped with NSK bearing made in Japan, which is provided with high-precision and high rigidity. Being high precision, high rigidity and easy to maintenance.
2. Supplied with FANUC apowerful spindle motor manufactured by Japan, large output torque when making low speed, wide region constant power
3. The bed is slant at an angle of 45, which can posses super width work table, the harden guide-way and the reasonable structure can provide the features such as large torque, anti-vibration, easy chips removing. The cross guide way is sealed with turcite.
4. The servo motor is directly connected with the ball screws on X .Z axis, so the machine has simple driving chain, which can ensure the low noise, clearance and high connection rigidity.
5. Hydraulic outer turn-round turret which can change tools logically possesses features of simple-construction, large locking force, quick change, easy maintenance and little interference when working.
Specifications: (MJ-460)
Max. Swing over bed: 460 mm.
Max. Dia of turning: 230/ 310 mm.
Max. Length of work piece: 300/ 650/ 1143 mm.
Max. Turning diameter: 230 mm, 310mm (8 position turret)
Range of spindle speed: 35-3500 rpm (AC servo motor).
30-3000 rpm (Inverter motor)
Spindle motor: 11/ 15 KW (Servo spindle);
15 KW (Inverter spindle)
Spindle nose: A2-6
Dia. Of spindle bore/Spindle taper bore: 56 mm/ MT: No. 6
Diameter of hydraulic chuck: Standard: 8 inch / Option: 10 inch
Feeding servo-motor (X/ Z): AC 1.4/2.1 kw
Rapid traverse rate: 12/16 m/min
Positioning accurate of X axis: 0.012
Positioning accurate of Z axis: 0.015
Station No. Of tool post: 12 of 8
Indexing time: 0.6 sec/step
Max. Traverse of tailstock: 198mm/ 547mm/1127mm
Traverse of tailstock quill: 90mm
Diameter of tailstock quill: 85mm
Inner bore of tailstock quill: Inner mounting live center
NC system: FANUC 0i Mate
Weight: 3300/ 3800/ 4200 kg
Mounting area: 2558 x 1520 mm
2935 x 1520mm
3767 x 1520 mm

