Product features It is widely used in the
construction of large and medium-sized tunnels and the
reinforcement of small pipes, advanced supports and other projects.
Its well-designed shape, configuration, system control and other
aspects will provide customers with more high-quality anchor
construction and reinforcement experience.
Innovative design, one positioning can meet the needs of
multiple construction techniques, that is, drilling, anchoring,
injecting, and drilling, injecting, and anchoring fully automatic
integrated construction, highly mechanized, low labor intensity,
and less manpower requirements. Grouting and
mixing integrated body layout design, efficient construction and
flexible transfer. The information monitoring and reading system
can monitor, download and store the data of the construction slurry
water-cement ratio and single-hole grouting volume.
The design of one arm and one platform enables this bolting
rig to have more functions. In addition to the integrated
construction of drilling, anchoring and grouting on the main
working arm, the service platform can be used for measurement,
supplementary bolts, auxiliary installation of bolts, grouting,
prying, etc. , One machine with multiple uses.Main parameter Main
technical specifications HFJ21M Drilling range 45-89mm Drilling
depth 3,440mm Drill pipe specifications T38-H35-R32/3,700mm Total
length of thruster 5,500mm Rock drill model ZY104M Impact power
20kW Bolt specifications 3,500mm Anchor rod advance stroke 3,840mm
Total length of bolt thruster 5,495mm Number of anchor storage rods
9+1 Grouting propulsion stroke 3,470mm Grouting pressure 25bar
Grouting displacement 0-40L/min Stirring capacity 220L diesel
engine Cummins QSB5.9-C170-30 Diesel engine power 125kw@2,200rpm
main motor power 55kw Pump pressure and displacement 13bar 8m3/h
Air compressor pressure and displacement 8bar 1m3/h Cable reel
capacity 100m Water pipe reel capacity 100m Walking speed
14.5/6.5/3.7km/h Climbing angle 15º Driving turning radius Inside
R4,800mm outside R8,200mm Anchor rod coverage (Width x height)
17.4mx12.4m Maximum working area 162m2 Dimensions(LxWxH)
16,800x2,500x2,700/3,400mm Rig weight ≤30T Company introduction/*
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