BTA Deep Hole Drilling Machine

Basic Info

Description
Processing Method:  BTA , internal chip removing and external coolant
CNC System: FANUC OI Mate TC / GSK980TDC (Optional)
Drill Stem: rotary and feed, frequency speed adjustment
Workpiece Spindle: rotary at rated speed
Guide Sleeve: hydraulic driven
Clamping: self-centering chuck; manual center frame

Main Parameter
Drilling Ability
1.  Number of Spindle:   1 PCS
2.  Drilling Diameter Range:  16mm---30mm
3.  Max. Drilling Depth:  2000 mm
4.  Max. Workpiece Diameter: 500 mm
5.  Max. Workpiece Length:    2000mm
Drilling Speed
1.  Max. Drill Stem Rotary Speed:  2000 r/min
2.  Workpiece Rotary Speed:   31.5 r/min
3.  Feed Speed Range: 1500 mm/min
4.  Fast Move Speed:2000 mm/min
Drilling Accuracy
1.  Skewness: 1.0/1000 (length to diameter ratio <100)
2.  Dimensional Accuracy:  IT8~IT11
3.  Roughness:  Ra1.6~Ra3.2
Machine Power
1.  Power of Drill Stem Motor:  11 KW
2.  Workpiece Rotary Power:    3.0 KW
3.  Oil Cooling Power:  2.8 KW
4.  Oil Pump Motor:   11.0+11.0 KW (double pump group)
5.  Power of Feed Motor:  2.5 KW 
6.  Total Power:   50 KW
Hydraulic System
1.  Max. Flow:   150 L/Min
2.  Max. Pressure:   6 MPa
3.  Filter Accuracy:   20 um
4.  Oil Tank Capacity:     1600 L
Basic Dimension & Weight
1.  Ground Area:  7000*3000*1500mm
2.  Distance between Drill Stem Center and Ground:   1070mm
3.  Weight of Main Engine:    8.5 T
4.  Weight of Hydraulic System:    2.5 T

Product Description