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GEAR-HOBBING MACHINE  PRECISION GEAR-HOBBING MACHINE MODEL YM3180

Machine features

The Model YN3180YN31100 gear hobbing machine and Model YM3180YM31100 precision gear hobbing machine are designed for cutting spur and helical gears and worm wheel with gear hobs working on continuous indexing operation. These machines can also be used for cutting chain wheels by means of chain wheel cutting hob.

   The gear hobbing machines feature excellent design,advanced construction,high rigidity,persistant accuracy,easy to set up to maintain. Both conventional or climb method can be used for cutting gears and machines are thus suitable for single,small-lot and batch production in machinery and other manufacturing industries.

Foundation Plan

 



 

Main technical specifications

Description of the item

 

 

Max.workpiece dia.   external gear

mm

500

internal gear(mounting dia.)

mm

600

Max. module

mm

8

Max. face width

mm

125

Max. length of gear rack to be cut

mm

630

Max. helix angle

°

40

Storkerate of cutter spindle per minute

 

rpm

 

 

 

 

N  N

100   150

200   300

330   400

500   600

Circular feed/per min.(when cutter dia. is 100mm)

mm

15-600

Radial feed/per min, infinitely variable

mm

2-20

Max. rapid travel of worktable

mm

180

Cutter spindle back-off at its up-most position

mm

   0.35

Column offset for oblique cutter relieving

mm

±30

Max.stroke length of cutter spindle

mm

140

Diameter of worktable face

mm

550

Diameter of worktable bore

mm

160

Distance from cutter center to worktable center

mm

0-340

Distance from cutter spindle nose to worktable face

mm

120-300

Distance from tailstock center to worktable face

mm

190-650

Main drive motor       power
                       speed

Kw

rpm

3/4

960/1430

DC motor for circular feed   power
                             speed

Kw

rpm

2.2

1500

Hy draulic pump motor       power
                            speed

Kw

rpm

1.5

1400

Chip conveyor motor      power
                         speed

Kw

rpm

0.37

900

Cooling pump motor       power
                         speed

Kw

rpm

0.12

2800

Net weight of machine

kg

6000

Overall dimensions of machine(L×W×H)

mm

2070×1260×2210


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