1.7-axis vertical NC gear hobbing machine
2.Zero transmission to reduce the errors of transmission chain
3.Higher line speed can meet the requirements of dry hobbing
4.Meehanite cast iron machine body with good rigidity and stablility
5.Colling system can reduce errors and improve process stability in mass production
6.Tailstock can be adjusted to meet the requires of processing disc teeth and shaft teeth
7.The machine tool layout is rational, ensures that each part will not interfae with each other
8.High precision cutter spindle and bear is covered with airtight seal to ensure accuracy
Specifications
|
Description
|
|
Parameter
|
Unit
|
|
Processing Capacity
|
Coordinate Axis Number
|
7
|
axial
|
|
Gear Type
|
spur gear,helical gear, worm wheel, spline
|
|
Precision
|
Mass Production Grade 6, Finishing Production Grade 5(GB/T10095-2008)
|
|
Workpiece
|
Max. Dia
|
200
|
mm
|
|
Processing cylindrical helical maximum diameter
|
200
|
mm
|
|
Max. Module
|
4
|
mm
|
|
Max. Length
|
300
|
mm
|
|
Min. Teeth Number
|
≥4
|
teeth
|
|
Tool
|
Max. Rotating speed
|
2700
|
r/min
|
|
Max. Tool Length
|
240
|
mm
|
|
Max. Hob Dia
|
100
|
mm
|
|
Hob can change mandrel diameter
|
20,27,31.75
|
mm
|
|
Tool Position Accuracy
|
≤5
|
μm
|
|
Hob Shifting Travel
|
100
|
mm
|
|
Spindle
|
Z-Slide Travel
|
350
|
mm
|
|
Hob Head Swivel Angle
|
±45
|
°
|
|
Turntable
|
Turntable Dia
|
200
|
mm
|
|
Turntable Max. RPM
|
400
|
r/min
|
|
Power
|
Main Motor Power
|
15
|
KW
|
|
Total Power
|
45
|
KW
|
|
Size ＆ Weight
|
Floor Space(L*W*H)
|
2751*2116*2562
|
mm
|
|
Machine Weight
|
10000
|
Kg
|