|
technical specifications
SPECIFICATION
|
parameter
TECHNICAL DATE
|
|
Scope of work
CAPACITY
|
Maximum boring diameter
|
Max.boring dia.
|
200mm
|
|
Maximum diameter of borehole
|
Max drilling depth
|
80mm
|
|
Maximum boring depth
|
Max.boring depth
|
1000-12000mm
|
|
Workpiece clamping diameter range
|
Workpiece clamped dia.range
|
100-300mm
|
|
principal axis
SPINDLE
|
Spindle center height
|
Height from spindle center to bed
|
350mm
|
|
Headstock spindle diameter
|
Spindle bord diameter
|
75mm
|
|
Front end taper hole of main shaft
|
Taper of spindle bore
|
85mm 1:20
|
|
Main speed range of main shaft
|
Range of spindle bore
|
61-1000r/min Level 12 12kinds
|
|
feed
FEEDS
|
Feed speed range (stepless)
|
Feed speed range(infinte)
|
5-1000mm/min
|
|
Fast moving speed of carriage
|
Carriage rapid-moving speed
|
2m/min
|
|
Electric machinery
MOTORS
|
Main motor power
|
Main motor poser
|
22KW
|
|
Motor power of hydraulic pump
|
Hydraulic pump motor power
|
1.5KW
|
|
Power of carriage fast motor
|
Carriage fapid motor power
|
3KW
|
|
Feed motor power
|
Feed motor power
|
3.7KWAC servo
|
|
Cooling pump motor power
|
Cool pump motor power
|
5.5KW
|
|
Other
OTHERS
|
Rated pressure of cooling system
|
Rated prdssure for cooling system
|
0.36Mpa
|
|
Cooling system flow
|
Flow of cooling system
|
300L/min
|
|
Rated working pressure of hydraulic system
|
Rated working pressure for hydraulic system
|
6.3Mpa
|
|
Maximum axial force on the oil feeder
|
Max.axial force for carriage support
|
68KN
|
|
Maximum preload of oil feeder to work
|
Max clamping force exalted by carriage on sorkpiece
|
20KN
|
