型号model

整机重量Gross weight

T

6.2

外型尺寸Dimension

mm

3900*1950*2550

钻孔直径Aperture

mm

140-325

钻孔深度Drilling depth

m

260

一次性推进长度Feed stroke

mm

3000

行走速度Travel speed

km/h

2.5

爬坡能力Grade ability

Max.

30°

离地间隙Rising height from ground

mm

250

工作气压Wind pressure

Mpa

1.7-3.0

耗气量Air consumption

m³/min

17-35

主机功率Engine power

kw

85

回转速度Rotary speed

rpm

40-70

回转扭矩Rotation torque

N.m

7000-9000