1 Model: CNCL400/4000

2. Technical parameter
2.1 main precision(sample)
Screw lead inspection 0.08mm/300mm
Surface roughness Ra3.2
2.2 Main parameter
Center height mm 400
Max diameter of screw mm φ 300
Center distance mm 4000
Max length of workpiece mm 3500
Width of track mm 970
2.3spindle and drive
Spindle hole mm φ 155
Spindle model D15
Top notch mors 6#
Speed r/min 0.01-27
Torque of spindle servo motor Nm 22
2.4 feed drive
Z axle(longitude)moving distance mm 3500
X axle(transverse)moving distance mm 250
High speed Z/X mm/min4000/3000
Range of pitch mm 5-400
Range of groove depth mm 0-80
Torque of alternating servo motor Z/X Nm 30/22
Minimum pulsed quantity Z/X mm 0.01/0.005
2.5 milling head
Power of milling head machine kw7.5 frequency conversion
Speed r/min 100-600,
Two gears in manual operation,
Tape of spindle φ 69.85; 7: 24
Tape of knife handle mors 4#
Distance between milling center and spindle hole mm +15~-30
Turning angle of knife ± 15°
2.6 tailstock
Top notch mors 6#
Diameter of sleeve mm φ 155
Route of sleeve mm 280

Standard accessories:
3-jaw truck (φ 380) 1 set
Spindle taper reduction sleeve 1set
6#top notch 2 sets
Stead rest 2sets time frame
Tools for adjusting machine 1set
Iron pads and bolts
Technical documents 1 set