Customization: | Available |
---|---|
Type: | Gear Cutting |
Application: | Universal |
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Gear-hobbing machines use a rotating, multiple-tooth cutting tool called a hob for generating teeth on spur gears, worm gears, helical gears, splines, and sprockets. More gears are cut by hobbing than by other methods because the hobbing cutter cuts continuously and produces accurate gears at high production rates.
Hobbing is a machining process for making gears, splines, and sprockets on ahobbing machine, which is a special type of milling machine. The teeth or splines are progressively cut into the workpiece by a series of cuts made by a cutting tool called a hob. Compared to other gear forming processes it is relatively inexpensive but still quite accurate, thus it is used for a broad range of parts and quantities.
It is the most widely used gear cutting process for creating spur and helical gears and more gears are cut by hobbing than any other process since it is relatively quick and inexpensive.
|
Y31125ET |
Y3180H |
Max workpiece diameter(with rear column/without rear column) |
1000MM |
550MM |
2200MM |
800MM |
|
Max hobbing modulus |
16MM |
10MM |
Max Processing Width |
500MM |
300MM |
Min processing gear |
Z/K=12 |
Z/K=8 |
Max vertical travel of tool post |
800MM |
350MM |
max swiver angel of tool post |
±60° |
±240° |
Distance between cutter axis and worktable |
Max1000MM |
Max585MM |
Min200MM |
Min235MM |
|
Spindle taper |
Morse 6 |
Morse 5 |
Hob diameter |
Max Dia 245MM |
Max Dia 180MM |
Min length 220MM |
Min length 180MM |
|
Max axial movement of cutter |
100MM |
50MM |
Hob abor diameters |
Φ27,Φ32,Φ40,Φ50MM |
Φ22,Φ27,Φ32,Φ40MM |
Distance between hob axis center and worktable |
Max 1250MM |
Max 550MM |
Min 100MM |
Min 50MM |
|
Worktable aperture |
200MM |
80MM |
Taper bore of workpiece mandrel |
Morse 6 |
Morse 5 |
Worktable diameter |
950MM |
650MM |
Spindle rotate speed and range |
7level 16-125R/Min |
8Level 40-200R/Min |
Rapid travel speed of tool post slide |
520MM/Min |
≤540MM/Min |
Worktable rapid moving speed |
470MM/Min |
≤540MM/Min77 |
Distance between worktable and outer support of axis face |
Min700MM |
Min400MM |
Max1200MM |
Max600MM |
|
Axial feed rate and degree |
8Level 0.39-4.39MM/R |
12Level 0.4-4MM/R |
main motor power and synchro-speed |
11Kw 1500R/Min |
N=5.5Kw 1500R/Min |
Axial rapid motor power and synchro-speed |
3Kw 1500R/Min |
N=1.1Kw 1500R/Min |
Worktable rapid motor power and synchro-speed |
1.5Kw 1000R/Min |
N=0.55Kw 1500R/Min |
Hydraulic oil pump power and synchro-speed |
1.5Kw 1000R/Min |
N=1.1Kw 910R/Min |
Cooling pump power and synchro-speed |
1.5Kw 1500R/Min |
|
Machine weight |
15000Kg |
5500kg |
Overall dimension |
3995*2040*2700MM |
2752*1490*1870M |
Product Dtails