Professional Manufacturer of Deep hole cutting machines for many years
Category:CNC deep hole drilling and boring machine
Product specifications:
T2150/TK2150 T2250 /TK2250 Deep hole drilling and boring machine(CNC optional) can use the different processing technology according to the workpiece length. For short workpiece, it adopts oil feeder tightening with hydraulic clamping; for long workpiece, it uses the boring bar end for feeding oil, with four-jaw chuck clamping. Oil feeder adopts spindle type structure with better loading capacity and excellent rotating precision. The bed guide track uses double rectangle type with large loading capacity and accurate guiding performance. The guide track is treated by hardening process with high wear-resistance. The machine is widely applicable to the process of drilling, boring and roller burnishing in the fields of locomotive, machine tool, ships, coal mining machinery, hydraulic and power machinery, and wind power machinery,etc. The machining precision is up to 0.4-0.8μm.
Based on the working piece condition, the following working type can be chosen:
1. Workpiece turning, tools turning and feeding;
2. Workpiece turning, only tools feeding, not turning;
3. Workpiece not turning, tools turning and feeding.
Tech.Data
Specification
Technical data
Drilling
diameter range
Φ40-Φ120mm
Max. Boring
diameter
Φ500mm
Boring depth
range
1-12m
Workpiece
clamping range
Φ300-Φ650mm
Headstock
spindle hole diameter
130mm
Spindle
front taper hole
Metric 140#
spindle
rotation speed , steps
3.15~315r/min, 21 steps
Boring box
rotation speed, steps
60-300r/min,
6 steps
Feeding
speed range
5-1000mm/min
Carriage
fast moving speed
2000mm/min
Main motor
N=30Kw,
n=960r/min (DC optional)
Boring box
motor
N=22Kw,
n=1460r/min
Feed motor
AC Servo
N=5.5Kw
Cooling pump
motor
N=5.5Kw,
n=960r/min (3 units)
Hydraulic
pump motor
1.5kW,n=1440r/min
Cooling
system rated pressure
0.36MPa
Cooling
system flow
300L/min、600L/min、900L/min
CNC system
KND or
SIEMENS