型号model

FY280

整机重量Gross weight

T

6.6

外型尺寸Dimension

mm

5900*1750*2450

钻孔直径Aperture

mm

140-305

钻杆直径drill rod caliber

mm

76/89

钻孔深度Drilling depth

m

280

一次性推进长度Feed stroke

mm

6600

提升力Lifting Power

T

17

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

17-30

主机功率Engine power

kw

70

回转速度Rotary speed

rpm

45-70-130

回转扭矩Rotation torque

N.m

4500-6000