Over 20 years experience to make the lathe machine in south of china

400mm swing over bed CNC lathe –750mm machining length

Short Description:

Main performance(CN-K40D-750)
1. Swing over bed up to 400mm diameter
2. machining length 750mm
3. One piece casting base and bed, keep the machine stable reliability.
4. Longer 320mm distance between two guild ways on Z axis.
5. Longer 190mm distance between two guild ways on X axis.
6. Three levels speed range and automatic transfer
7. Independent chip removal system
8. All accessories are from China famous brand, and so they keep the good quality for the machine

Product Detail

Product Tags

400mm swing over bed CNC lathe –750mm machining length

Main performance(CN-K40D-750)
1. Swing over bed up to 400mm diameter
2. machining length 750mm
3. One piece casting base and bed, keep the machine stable reliability.
4. Longer 320mm distance between two guild ways on Z axis.
5. Longer 190mm distance between two guild ways on X axis.
6. Three levels speed range and automatic transfer
7. Independent chip removal system
8. All accessories are from China famous brand, and so they keep the good quality for the machine

Model

Specification

CN-K40D-750
Main specSwing over bed400mm
Max length of machining work piece750mm
CapacityMax machining diameter on bed400mm
Max machining diameter on slider220mm
Max length of machine(distance between tailstock to chuck jaws)640mm
Bar through material diameterØ50mm
Spindle center height200mm
Center distance between tailstock to spindleDistance between spindle to tailstock750mm
SpindleSpindle bore diameterØ52mm
Taper of spindle boreMORSE #6
Range of spindle speedAutomatic transfer three gear automatic shift 60-2000r/min

H:275-2000r/min,M:112-820r/min

L: 60-440r/min

turretMax. travel of turret on Z axis750mm
Max. travel of turret on X axis230mm
Rapid move speed on Z axis8000mm/min
Rapid move speed on X axis4000mm/min
Turret positionsvertical type 4 positions turret
Turret size25×25 mm
Distance between spindle center to the support surface25mm
TailstockTaper of spindle sleeveMT5
max travel of tailstock sleeve130mm
max travel of Tailstock on X-axis±10mm
MotorMain motor power5.5/7.5kw
Torque of Z axis motor6 N.m
Torque of X axis motor4 N.m
Cooling pumpAYB-20 0.115kw
Tool holder modelLD4
Outline dimensions750mm model2200mm x 1500mm x 1800 mm
Net weight750mm model1600 kgs

Machine inspection precision

Inspection itemChina StandardFactory standard
Machining precisionIT7IT7
Machining work piece roundness0.005mm/φ50mm0.004mm/φ50mm
Machining work piece cylindricity0.03mm / 300mm0.02mm / 200mm
Machining work piece planeness0.025mm/φ300mm0.015mm/φ200mm
Machining work piece surfacenessRa2.5μmRa2.0μm
Position precisionX-axis 0.03mmX-axis 0.024mm
Z-axis 0.04mmZ-axis 0.032mm
Re-positionX-axis 0.012mmX-axis 0.01mm
Z-axis 0.016mmZ-axis 0.012mm

Machine configuration

Accessories NameSpecifications ModelManufacturerRemark
CNCGSK980GSK
The main motor5.5/7.5 KW spindle servo motorChina Keteng
X-axis motor110ST-M040GSK
Z-axis motor130ST-M060GSK
Spindle bearingP4China famous HRB bearing
P5

P5

Spindle52 mm SpindleSouthern Machine
TurretVertical 4 positions turretHTC
X-axis ball screwC3Bot / Han River
Z-axis ball screwC3Bot / Han River
Screw bearings for X-axis lead screwP4HRB/Luo axis research
Screw bearings for Z-axis lead screwP4HRB/Luo axis research
Three-color lightThree color flashingONN
The key electrical componentsRelay/ContactorJapan’s Izumi/Switzerland ABB/Schneider
tailstockSouth CNC Machine Tool CompanySouth brand

The standard machine tool accessories:

No.accessory nameModel SpecificationsQuantityRemark
1Adjust the horn and boltsCN-K40D1Our
2Pan tools1Three gulls
3Screw tools1China brand
4ChuckManual jaw chuck diameter Φ2001China brand

Technical data:

No.Technical data NameCopiesRemark
1Manual machine tool (machine)—mechanic and electric1
2Certificate1
3Precision inspection1
4Packing List1
5Manual user operation for controller1
6Controller system operation manual1
7Electric diagram1

Send your message to us:

INQUIRY NOW
INQUIRY NOW