ZK2130DB/2500 BTA Deep Hole Drilling Machine Tool

Overview:

Processing Method: BTA internal chip removing

Hole Diameter(mm): Φ16~Φ30

Hole Depth(mm): 2500

NC System: GSK980TDC / FANUC OI Mate TC

Drill Pipe: frequency control; simultaneously rotating and feeding

Workpiece: rotating with constant speed

Guide Sleeve: pneumatically drive

Workpiece Clamping: hydraulic chuck, hydraulic centre support

Parameter:

Processing Ability:

1. Number of Axis(pcs): 1

2. Hole Diameter(mm): Φ16~Φ30

3. Hole Depth(mm): ≤2500

4. Max Diameter of Workpiece(mm): Φ320/Φ500

5. Diameter of Hydraulic Centre Support Clamping(mm): Φ270/Φ500

6. Length Range of Workpiece(mm): ≤2500

Processing Speed:

1. Max Rotation Speed of Drill Pipe’s Spindle (r/min): 2000

2. Workpiece Rotating Speed(r/min): 31.5

3. Feeding Speed Range(mm/min): ≤1500

4. Feeding Fast Forward Speed(mm/min): ≤2000

Processing Accuracy:

1. Hole Skewness: ≤1/1000

2. Dimensional Accuracy of Drill Pipe: IT8~IT11

3. Hole Rugosity: Ra1.6~Ra3.2

Power of Machine

1. Drill Pipe Motor Power(kw): 11

2. Workpiece Rotating Power(kw): 3

3. Feeding Power(kw): 2.5

4. Total Power(kw): 50

5. Oil Pump Power(kw): 11.0+11.0 (double pump group)

6. Oil-temp Cooling Power(kw): 2.8

Hydraulic System

1. Max Volume of Flow(L/min): 150

2. Max Pressure(Mp): 6.0

3. Filtering Accuracy(um): 20

4. Oil Storage Capacity(L): 1600

Basic Dimension & Weight

1. Dimension (mm): 8000*3000*1500

2. Height between Drill Pipe Center and Ground(mm): 1070

3. Weight of Main Engine(kg): 9000

4. Weight of Hydraulic System(kg): 2500