Machine Standard Specification

Model: DH-2220

Unit

Specification

Process Capacity

Drilling Dia

mm

φ2-38

（Option:50mm）

Max Drilling Depth

mm

2000

Milling

mm

2000*2000

Max milling cutter OD

mm

160

Process Travel

Worktable L/R Moving (X axis)

mm

2200

Column Up/Down Moving (Y axis)

mm

1000

Spindle box Front/Back Moving (Z axis)

mm

2000

Spindle

Spindle Taper

-

OZ25

Spindle Transmission mode

-

Belt type

Spindle Max Speed

rpm

6000(OP:4000)

Milling head

KW

15

Spindle taper

     BT50

Motor Power

Rapid Feed (X/Y/Z)

m/min

7.5/7.5/7.5

Spindle Motor Power

KW

11/15(Rated/Max)

X feeding Motor Power

KW

3.6

Y feeding Motor Power

KW

3.6

Z feeding Motor Power

KW

2.3

Cooling Oil Pump Power

KW

5.5/7.5

Circulating Oil Pump Power

KW

3

Machine total Power

KW

43

Worktable

Max Loading

KG

21000

Worktable Size

mm

1400*1500

Rotary Table

　   mm

1400*1500

Cooling System

Cylinder Capacity

L

630

Coolant Pressure Range

MPA

 70

Coolant flow Range

L/min

67

Size and Weight

Space

mm

7300*8000

Max Height

mm

3500

Machine Weight

Ton

22

Accuracy

Gun Drilling Diameter Accuracy

-

IT8-IT11

Hole Surface Roughness

-

Ra≤3.2 μm

Deflection of the gun drilling axis from the datum

mm

≤0.45/1000(S45#,

φ10mm)

Positioning

mm

0.025

Repositioning

mm

0.015mm

ITEM

MAJOR PART

DESCRIPTION

1

DH-2216

Gun drilling machine NC controller SYNTEC system

2

System

SYNTEC

3

Spindle

HANYANG/OZ25

4

Spindle Frequency Converter

MK

5

Spindle servo motor

MK

6

X/Y/Z Servo motor

Maxsine

7

X/Y/Z Axis driver

Maxsine

8

Circulation cylinder

Acct.

9

Screw rod

Nanjing GONGYI

10

Bearing

NSK

11

Linear guide

HIWIN/TBI

12

Fully metal sheet cover

Acct.