Y631K Horizontal Gear Hobbing Machine

• After-sales Service: 1 Year
• Warranty: 1 Year, 1 Year
• Type: Gear Grinding Machine, Gear Hobbing Machine
• CNC or Not: CNC, Normal
• Voltage: 220V, 220V
• After-Sales Service: 1 Year
• Model NO.: ZH
• Max Milling Diameter(mm): 80
• Max Milling Length(mm): 600
• Number of Processing Keys: 4-24 Keys
• Top-Distance(mm): 640
• Types of Milling Cutter Speed: 6 Grades
• Scope of Milling Cutter Speed: 80-250rpm
• Trademark: zhenhuan
• Origin: China
• Production Capacity: 5000PCS/Month

Product Description

Y631K Horizontal Gear Hobbing Machine
I Description
The machine is fixed by vertical column and adopts the traditional layout of horizontally moving working table, suitable for processing cylindrical gears, worm wheel and short spline shaft in bulk, in package, or in single workpiece. 
II Main features
1)Raised height for vertical column and increased stroke: The vertical column is made higher (180/130mm increased axial stroke in head slide than Y3180/Y3150 of the same kind) to enable processing of larger tooth width.
2)Service life of cutting tools is increased by electric tool leap.
3)High precision and long service life: The machine adopts the worm gear of a high precision over five grade and uses bronze alloy material which is of high abrasion resistance, enabling long service life and steady accuracy.
4)Higher tool speed allowed: Rolling bearings replace the traditional bearings along the hobs to allow greater rotating speed of the tools.
5)Backlash balancing cylinder is involved as the tool post moves in the axial direction, effectively reducing the space between lead screws and eliminating vibration.
6)Convenient hydraulic powered structure reduces the non-cutting time as well as the times to use the cutting tools.
III Main technical data

Max milling diameter(mm)	80
Max milling length(mm)	600
Number of processing keys	4-24 keys
Top-distance(mm)	640
Types of milling cutter speed	6 grades
Scope of milling cutter speed	80-250rpm
The amount of feed	10 grades
The range of feed	0.33-3.75mm/work piece per turn
Distance between work piece center line and milling cutter center line (mm)	60-185
Max mounting milling cutter diameter(mm)	140
Max mounting milling cutter length(mm)	140
Diameter of milling cutter shank (mm)	22,27,32
Milling cutter spindle axial movement(mm)	30
Max movement of tailstock sleeve(mm)	45
Main motor power	4.0kw 1440r/m
Fast motor power	1.5kw 1430r/m
Cooling pump motor power	0.125KW 2790r / m
Lubricating pump motor power	0.15kw 2790r/m
Type of machined work piece	Straight flute
Size(L x W x H)mm	1830×1790×1700
Net weight	3500kg