|
Maximum hobbing modulus |
Steel |
12 mm |
|
Cast iron |
16 mm |
|
Maximum workpiece diameter when processing straight tooth gear |
With rear column |
1000 mm |
|
Without rear column |
1250 mm |
|
Maximum workpiece width when processing straight tooth gear (width between centre≥200) |
450 mm |
|
Maximum travel of tool post slide |
470 mm |
|
Distance between cutter axis and work table |
Maximum |
690 mm |
|
Minimum |
220 mm |
|
Distance between axis of cutter and work table |
Maximum |
750 mm |
|
Minimum |
100 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 mm |
|
Maximum axial movement of cutter |
100 mm |
|
Maximum loading capacity of work table |
3 tons |
|
Diameter of work table |
1000 mm |
|
Pore diameter of work table |
220 mm |
|
Taper bore of workpiece mandrel |
Morse 6 |
|
Degree of spindle rotation |
Class 7 |
|
Rotary range of spindle |
16-125 r/m |
|
Degree of vertical feed rate |
Class 8 |
|
Range of vertical feed rate |
0.39-4.39 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=11 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) |
3750×2040×2500 mm |
|
Machine weight |
13T |
