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ZK21100D/1000 BTA Deep Hole Drilling Machine For Shaft Parts In Hydraulic Industry

ZK21100D/1000 BTA Deep Hole Drilling Machine For Shaft Parts In Hydraulic Industry

It’s a BTA deep hole drilling machine with drilling diameter from 40mm to 100mm for shaft parts in hydraulic industry, left side clamped by hydraulic chuck, right side clamped by manual chuck, drill bush closely aligning to the right end surface of workpiece.


ZK21100D/1000 BTA deep hole drilling machine for shaft parts  in hydraulic industry

Main Parameter

Drilling Ability

1.Number of Spindle:   1 PCS

2.Drilling Diameter Range:  φ40φ100 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:  IT8IT11

3.Roughness:  Ra1.6Ra3.2

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

Machine processing part

Typical application:concentric holes processing of shaft parts, such as oil cylinder in hydraulic industry


Working environmnet and honors

Typical customer

If you have any more question, please feel free to contact us.


Online customer service
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