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420mm swing over bed CNC lathe –650mm machining length

Short Description:

Main performance(CN-SP4065A):
1. One piece casting base and bed, keep enough rigidity and accuracy stability.
2. Swing over bed diameter. :420mm,
3. Distance between the lead rail :380mm
4. diameter on the carriage lathe: 270mm
5. Double triangle hard rails
6. Spindle bore 52mm.
7. Spindle with gear box, three speed automatic transfer
H: 275—2000 rpm. M: 112—820 rpm. L: 60—440 rpm
8. Beijing CBT 5.5kw servo motor.
9. Spindle head model: C6
10. GKS 980TDC system or 980TDI system
11. Servo motor, thread device, automatic lubrication, full cover protection for guild rails and ball screws.
12. Manual 3 jaws chuck of diameter 200mm.

Product Detail

Product Tags

420mm swing over bed CNC lathe –650mm machining length

Main performance(CN-SP4065A):
1. One piece casting base and bed, keep enough rigidity and accuracy stability.
2. Swing over bed diameter. :420mm,
3. Distance between the lead rail :380mm
4. diameter on the carriage lathe: 270mm
5. Double triangle hard rails
6. Spindle bore 52mm.
7. Spindle with gear box, three speed automatic transfer
H: 275—2000 rpm. M: 112—820 rpm. L: 60—440 rpm
8. Beijing CBT 5.5kw servo motor.
9. Spindle head model: C6
10. GKS 980TDC system or 980TDI system
11. Servo motor, thread device, automatic lubrication, full cover protection for guild rails and ball screws.
12. Manual 3 jaws chuck of diameter 200mm.

Model

Specification

CN-SP4065A
Main spec Swing over bed 420mm
Max length of machining work piece 650mm
Capacity Max machining diameter on bed 400mm
Max machining diameter on slider 270mm
Max length of machine(distance between tailstock to chuck jaws) 650mm
Bar through material diameter Ø50mm
Spindle center height 260mm
Center distance between tailstock to spindle Distance between spindle to tailstock /////
Spindle Spindle bore diameter Ø52mm
Taper of spindle bore C6
Range of spindle speed Gear type automatic gear shift H: 275—2000 rpm. M: 112—820 rpm. L: 60—440 rpm
turret Max. travel of turret on Z axis 650mm
Max. travel of turret on X axis 260mm
Rapid move speed on Z axis 8000mm/min
Rapid move speed on X axis 6000mm/min
Turret positions vertical type 4 positions turret
Turret size 25×25 mm
Distance between spindle center to the support surface 25mm
Motor Main motor power Beijing CBT 5.5 KW servo motor
Torque of Z axis motor 10 N.m
Torque of X axis motor 6 N.m
Cooling pump AYB-20 0.115kw
Tool holder model LD4
Outline dimensions 2700mm x 1600mm x 1900 mm
Net weight 750mm model 2100 kgs

Machine inspection precision

Inspection item China Standard Factory standard
Machining precision IT7 IT7
Machining work piece roundness 0.005mm/φ50mm 0.004mm/φ50mm
Machining work piece cylindricity 0.03mm / 300mm 0.02mm / 200mm
Machining work piece planeness 0.025mm/φ300mm 0.015mm/φ200mm
Machining work piece surfaceness Ra2.5μm Ra2.0μm
Position precision X-axis 0.03mm X-axis 0.024mm
Z-axis 0.04mm Z-axis 0.032mm
Re-position X-axis 0.012mm X-axis 0.01mm
Z-axis 0.016mm Z-axis 0.012mm

Machine configuration

Accessories Name Specifications Model Manufacturer Remark
CNC GSK980 GSK
The main motor 5.5 KW spindle servo motor China Beijing CBT
X-axis motor 10 N.m GSK
Z-axis motor 4 N.m GSK
Spindle bearing P4 China famous Ha-axis bearing
P4
Spindle 52mm Southern Machine
Turret Vertical 4 positions turret auto LD81 HTC
X-axis ball screw C3 Bot / Han River
Z-axis ball screw C3 Bot / Han River
Screw bearings for X-axis ball screw P4 Harbin/Luo axis research
Screw bearings for Z-axis ball screw P4 Harbin/Luo axis research
Three-color light Three color flashing ONN
The key electrical components Relay/Contactor Japan’s Izumi/Switzerland ABB/Schneider

The standard machine tool accessories:

No. accessory name Model Specifications Quantity Remark
1 Adjust the horn and bolts CN-SP4065A 1 South brand
2 Pan tools 1 Three gulls
3 Screw tools 1 China brand
4 Chuck Manual jaw chuck diameter Φ200 1 China brand

Technical data:

No. Technical data Name Copies Remark
1 Manual machine tool (machine)—mechanic and electric 1
2 Certificate 1
3 Precision inspection 1
4 Packing List 1
5 Manual user operation for controller 1
6 Controller system operation manual 1
7 Electric diagram 1

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