Products,RAISE-BORING MACHINE SERIES

AT-4000L INTEGRAL RAISE-BORING MACHINE(WITH REAL-TIME DRILLING MONITORING AND DEVIATION CORRECTION)

Description

PRODUCT FEATURES

1. The AT-4000L ,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 0~28
Rated torque KN.m 286
Feed
parameters
Feed force for pilot hole boring/broaching KN 2528
Pull-back force KN 4310
Construction
parameters
Pilot hole diameter mm 286/311
Nominal raise diameter mm 4000
Maximum raise depth m 400
Deflction angle  ° 45~90
Power pack
pararmeters
Rated voltage V 380/660/1000/1140
Rated motor power KW 200
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 3.2
Gradeability  ° 14
Ground clearance mm 250
Control mode / Wireless remote control+lever control
Machine
parameters
Dimensions for tramming
(length×width×height)
mm 6150*2250*2000
Working envelope
(length×width×height)
mm 6800*3615*2750
Mass t 25

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