BTA deep hole drilling machine ZK21100*D/1000

BTA deep hole drilling machine ZK21100*D/1000

Processing Method: BTA , internal chip removing
CNC System: FANUC OI Mate TC / GSK980TDC (Optional)
Drill Stem: rotary and feed, frequency speed adjustment Workpiece: non-rotary
Guide Sleeve: hydraulic driven
Clamping: The left part of workpiece is clamped by hydraulic chuck, the right is clamped by manual self-centering chuck. The clamping is reliable.

Drilling Ability
1. Number of Spindle: 1 PCS
2. Drilling Diameter Range: φ40～φ100 mm
3. Max. Drilling Depth: 1000mm; 1500 mm
4. Max. Diameter of Workpiece: 250mm; 320mm 5. Clamping Length Range: 1000mm; 1500 mm Drilling Speed
1. Max. Drill Stem Rotary Speed: 750 r/min
2. Feed Speed Range: ≤200 mm/min
3. Fast Move Speed ≤1000 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: 37 KW
2. Oil Cooling Power: 0.8 KW
3. Oil Pump Motor: 2×11 KW (double pump group) 4. Power of Feed Motor: 4.7 KW 30 M.N
5. Total Power: 70KW
Hydraulic System
1. Max. Flow: 320 L/Min
2. Max. Pressure: 5 MPa
3. Filter Accuracy: 20 um
4．Oil Tank Capacity: 1600 L
Basic Dimension & Weight
1. Ground Area: 6500×3000×1800mm
2. Distance between Drill Stem Center and Ground: 1070mm
3. Weight of Main Engine: 7.5 T
4. Weight of Hydraulic System: 2.5 T

BTA deep hole drilling machine ZK21100*D/1000 Images