RAISE-BORING MACHINE SERIES

AT-3000L INTEGRAL RAISE-BORING MACHINE(WITH REAL-TIME DRILLING MONITORING AND DEVIATION CORRECTION)

Description

PRODUCT FEATURES

1. The AT-3000L ,a next-generation digital track self- prpeled raise-boring machine, employs fully hydraulic drive technology. Itfeatures strong power delivered by a high-torque motor directly driving the gcarbox compact structure, high impact resistance, excellentoperational efficiency, and low deviation rate;

2. The track frame is sel lubricating and maintenance-free, wih excellent ground adhesion and wet-type hydraulic braking mechanism, allowingfor three-speed transmission, in-situ turning and other functions;

3. Requiring no concrete foundation pouring, this machine realizes instant setup for work upon arrival and rapid disassembly and transfer uponcompletion, saving substantial time for foundation pouring, installation and disassembly;

4. Designed with a modular structure. the machine can be disassembled into sections under 3 meters for convenient cage transportation;

5. All operations support wireless remote control and dual-mode backup between wireless control and wired lever control, ensuring high reliability;

Product Parameters
Item Unit Parameter
Rotation
parameters
Rotation speed r/min 26(Pilot hole boring)/13(Broaching)
Rated torque KN.m 168
Feed
parameters
Feed force for pilot hole boring/broaching KN 2500
Pull-back force KN 4300
Construction
parameters
Pilot hole diameter mm 280
Nominal raise diameter mm 3000
Maximum raise depth m 400
Deflction angle  ° 60~90
Power pack
pararmeters
Rated voltage V 380/660
Rated motor power KW 160
Diesel engine power KW 96
Emission / Non-road mobile machinery China IV
Tramming
parameters
Tramming in low gear km/h 1.5
Tramming in highgear km/h 3.0
Gradeability  ° ≥15
Ground clearance mm ≥250
Control mode / Wireless remote control+lever control
Machine
parameters
Dimensions for tramming
(length×width×height)
mm 5500*1600*2300
Working envelope
(length×width×height)
mm 6400*1600*3250
Mass t 18

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