YQ31250E High intension gear hobbing machine

1. Product

Name

Gear Hobbing machine

Model

YQ31250E

Origin/Name of Manufacture

China/ Dalian Xinxiang Machinery Co., Ltd

Year of Manufacture

2012

Scale of supply

Gear Hobbing machine, accessories

Delivery Time

2 months after received deposit

Package, Transport

By wooden case, by sea

Warranty

1 year

Payment

30% in advance as deposit and 70% balance paid by T/T before shipment

Maximum hobbing modulus

12/20 mm

Maximum workpiece diameter when processing straight tooth gear

With rear column

1950 mm

Without rear column

2500 mm

Maximum workpiece width when processing straight tooth gear (width between centre≥615)

740 mm

Maximum travel of tool post slide

760 mm

Distance between cutter axis and work table surface

Maximum

980 mm

Minimum

220 mm

Center Distance between axis of cutter and work table

Maximum

1400 mm

Minimum

300(170)mm

Spindle hole

Morse 6

Maximum dimension of cutter

Diameter

260 mm

Length

300 mm

Diameter of changeable hobbing centre axis

27, 32, 40, 50, 60 mm

Maximum axial movement of cutter

100 mm

Maximum loading capacity of work table

5 tons

Diameter of work table/worm wheel diameter

1380 mm/1225mm

Pore diameter of work table

275 mm

Taper bore of workpiece mandrel

Morse 6

Degree of spindle rotation 

Class 6

Rotary range of spindle

16-100 r/m

Degree of vertical feed rate

Class 8

Range of vertical feed rate

0.52-4.62 mm/ work table rotation

Vertical rapid moving speed of sliding carriage

0.525 m/min

Vertical manual rotation speed of sliding carriage

0.63 mm/r

Rapid moving speed of work table

0.47 m/min

Accuracy of radial manual federate of work table

0.02 mm

Power and rated speed of main motor

N=15 Kw 1440 r/m

Power and rated speed of rapid motor

N=3 Kw  1420 r/m

Power and rated speed of rapid motor of work table

N=1.5 Kw  940 r/m

Power and rated speed of motor of hydraulic oil pump

N=1.5 Kw  940 r/m

Power and rated speed of motor of cooling pump

N=0.4 Kw  2800 r/m

Machine overall dimension

(length ×width ×height)

5000×2675×2800 mm

Machine weight

22T