- Other Machine Tools[4]
- Lathe[10]
- Gear Cutting Machine[1]
- Boring Machine[8]
- Machine Centre[10]
- Medical Consumables[3]
- Milling Machine[2]
- Contact Person : Ms. Xu Rose
- Company Name : Jiangsu Jianhai Machinery Co., Ltd.
- Tel : 0086-517-83996330
- Fax : 0086-517-83996922
- Address : Jiangsu,Huaian,no.6 North huaihai road
- Country/Region : China
- Zip : 223001
SJ-Y31 series CNC Vertical Gear hobbing Machine
Products features:
1.End milling cutter used for single indexing and disc milling cutter used for automatic cycle machining and also for single indexing by manual.
2.Accuracy is not less than 7 grade by gear hobbing process and 8 grade by single gear indexing.
3.Table is centred by ways of hydrostatic beating, and pressure oil is supplied through gear oil separator.
4.The machine with twin screw worm, can fully get contact area, unnecessary to make radial adjustment. Machine over than Y31800C,adopt single worm drive, with two pieces of mesh adjustable pads.
5.Main motor is DC motor, with advanced all-digital speed control system.
6.The machine is controlled by programmable controller and CNC system.
Main specification:
Item | SJ-YD31200 | SJ-YDQ31315 | SJ-Y31500C | SJ-Y31800C | ||
Max. dia. of workpiece (mm) | Without rear column | 2000 | 31500 | 5000 | 8000 | |
With rear column | 1600 | 2000 | ||||
Min dia of workpiece (mm) | 130 | 300 | 1400 | 2400 | ||
Max. width of workpiece (mm) | 1200 | 1800 | 1800 | 1800 | ||
Max. helical angle (°) | ±45° | ⊥45° | ⊥45° | ⊥45° | ||
Max. processing module | Hobbing cutter | Steel | 24 | 24 | 30 | 40 |
Cast iron | 24 | 24 | 40 | 46 | ||
Finger-type gear-milling cutter | Steel | 50 | 50 | 50 | 50 | |
Cast iron | 50 | 50 | 65 | 65 | ||
Disc type milling cutter | Steel | 30 | 30 | 40 | 40 | |
Cast iron | 30 | 30 | 55 | 55 | ||
Max.size of hobbing cutter | Outside diameter (mm) | 310 | 400 | 450 | ||
Length (mm) | 400 | 400 | 500 | 550 | ||
Max. vertical travel (mm) | 1200 | 1200 | 1800 | 1800 | ||
Distance between Hobbing cutter center and table | Max (mm) | 1175 | 1175 | 2950 | 4426 | |
Min (mm) | 100 | 100 | 700 | 700 | ||
Speed of hobbing cutter (r/min) | 6.04-77 | 5.5-40 | 5.5-40 | 5.5-40 | ||
Table diameter (mm) | 1800 | 1800 | 3700 | 4460 | ||
Feed (mm/r) | Hobbing | Vertical | 0.16-4.2 | 0.16-4.2 | 0.23-4.6 | 0.23-4.6 |
horizontal | 0.09-1.75 | 0.09-1.75 | 0.43-8.6 | 0.43-8.6 | ||
Single (finger type tool support) | 0.04-1.13 | 0.04-1.13 | 0.066-1.316 | 0.066-1.316 | ||
Rapid travel (mm/min) | Slide | 150-300 | 150-300 | 63-157 | 63-157 | |
Column | 65-135 | 65-135 | 117-292 | 117-292 | ||
Rotation of main tool support 180r/min | 11.3 | 11.3 | 11.3 | 11.3 | ||
Auto tool retracting | 28 | 28 | 57 | 57 | ||
Max. load of table (t) | 15 | 15 | 65 | 100 | ||
Total power (KW) | 25.3 | 25.3 | 43.5 | 61 | ||
Dimension (mm) | Length | 1920 | 8495 | 13810 | 13965 | |
Width | 2550 | 2550 | 5070 | 5070 | ||
Height | 3700 | 3770 | 5500 | 5500 | ||
Weight of machine (t) | 33 | 35 | 137 | 172.6 | ||
SJ-Y31 series CNC Vertical Gear hobbing Machine
