H-beam Size

H-beam

mm

150×75 ~ 1250×600

Thickness

mm

≤ 80

Length

m

12

Can be changed according to customer’s requirement

Spindle

Quantity

Pc.

3

Drilling Range

Fix and moving side

mm

Φ10～Φ30

Middle side

mm

Φ10～￠35

Spindle Rotation Speed

r/min

180 ~ 600

Quick change chuck

/

Morse Taper 3^#,,4^#

Changeable 2^#

Feeding stroke

Fix and moving side

mm

140

Middle side

mm

240

Feeding Speed

mm/min

20 ~ 300

Moving distance

All spindles along the length of the workpiece

mm

520

Left and right spindle along the up an down direction

mm

35 ~ 570

from the under side of the workpiece

Vertical spindle on the width of the workpiece

mm

45 ~ 1160

from the benchmark side

Cooling way

compressed air + atomized drilling fluid

/

/

Air Pressure

MPa

≥ 0.6

Volume of cooling box

L

50

Processing precision

allowance of neighbor holes distance in one hole group

mm

≤ ±0.5

In length of 10m, allowance of any holes distance

mm

≤ ±1

Motor Power

Three phase asynchronous motor for the running of spindle

kW

4×3

X axis servo motor for the vertical unit

kW

1.0

Z axis servo motor for the middle side

kW

1.5

X axis servo motor of fix and moving side

kW

1.0×2

Y axis servo motor of fix and moving side

kW

1.5×2

Feeding carriage

Servo motor power

kw

5.0

Moving speed

m/min

0-20

Max. Feeding weight

t

10

Clamping force

kN

4

Hydraulic system

Oil pump motor power

kw

2.2

System pressure

MPa

4