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Nanjing J&W Manufacturing Co., Ltd.

Hobbing Machine, Vertical Gear Hobbing Machine, Gear Hobbing Machine manufacturer / supplier in China, offering Vertical Gear Hobbing Machine (LGC31500W / LGC31800W / LGC311250W), Heavy Duty Lathe (GH6240H/GH6252H/GH6266H), Lathe (GH1640W / GH1860W) and so on.

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Supplier Homepage Product Gear Machine Vertical Gear Hobbing Machine (LGC31500W / LGC31800W / LGC311250W)

Vertical Gear Hobbing Machine (LGC31500W / LGC31800W / LGC311250W)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LGC31500W / LGC31800W / LGC311250W
  • Origin: China
  • Trademark: J&W
Product Description
FEATURES:
 
LGC31 series machine is suitable for machining straight, spiral, cylindrical gears and worm wheel etc. incooperated with reversing mechanism, it can cut herringbone gear without recess by end milling cutter and realize automatic cycling process.
When single indexing is processed, cycle machining can be realized automatically by using the end milling cutter and disc milling cutter. Single indexing also can be controlled manually independently.
The accuracy is not less than grade 7 with gear hobbing process and grade 8 with single gear indexing.
The table is centralized by hydrostatic bearing, pressure oil is supplied through gear oil divider.
The double pitch worms are used for machine. Without adjusting in radial the machine also can get good mating condition. The single worm transmitting is used for LGC31800W and LGC311250W.
Main motor is DC motor with British CT speed regulation system.
The machine is controlled by programmable controller and make all automatic cycling process variable and reliable.
 
SPECIFICATIONS: LGC31500WLGC31800WLGC311250W
Max.dia.to be hobbed without rear column5000mm8000mm12500mm
Min. work piece dia.1400mm2400mm2400mm
Max. workpiece width1800mm
Max. helix angle±45°
Max. machine modulehobbing cutter (steel/cast iron)36/40mm40/40mm
Finger-type milling cutter (steel/cast iron)50/65mm
Disc milling cutter (steel/cast iron)40/55mm
Hobbing cutter diameter400mm450mm
Hobbing cutter length500mm550mm
Max. vertical travel2000mm
Max. center distance (hob cutter/ table)2950mm4450mm6545mm
Min. center distance (hob cutter/ table)750mm1200mm
Hobbing speed5.5~40rpm
Diameter of table/worm wheel3730/3540mm4460/4240mm4660/4240mm
FeedHobbingVertical0.23~4.6mm/r
Horizontal0.43~8.6mm/r
Single indexing0.066~1.316mm/min
Rapid travelSlide63~157mm/min
Column117~292mm/min
Auto tool return57mm/min
Loading capacity65T100T
Total power61kw83kw93kw
Overall sizeLength12500mm14380mm17500mm
Width5070mm6070mm6070mm
Height5570mm
Weight of machine109T170T175T
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Mr. Steven Yan
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