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Stock Code：603012
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Installed Power (kW): 2x550+2x90+20;2x500+2x90+20;2x450+2x90+20
Mining Height (m): 1.2~2.1;1.1~2.1
Coal Seam Inclination Angle (°): ≤35
Coal Hardness (f): ≤4
Surface Height (mm): 750
Minimum Dinting Depth (mm): 315;290
Draught Speed (m/min): 0~14.2-23.7
Draught Force (kN): 686/410
Draught Form: AC Variable Frequency Conversion Velocity, Gear/Pin Rack Driving
Drum Diameter (mm): Ф1150;Ф1100
Drum Speed (r/min): 53.5;49.9
Effective Cutting Depth (mm): 800
Supply Voltage (V): 3300
Operation Mode: Remote Control, Manual Control of Central and Both Ends Operation Stations
Dust Suppression Mode: Internal and External Spray
Design Production Capacity (t/h): 700;600
Maximum Non-detachable Dimension (mm): 2820x1680x575
Maximum Non-detachable Weight (kg) : 7800
Total Weight (t): 42;40
Match Feeding Machine Model: SGZ764, SGZ800
The cutting motor ishorizontally arranged, and AC variable frequency chainless electric traction method is adopted. The cutting motor is placed on the coal wall side, forming a C-shaped structure. Compared with models of the same power, it has the characteristics of higher power, lower machine surface height, and larger coal passing space. It has strong adaptability to coal seams and can cut hard coal or dirt bands, pass through faults, and climb slopes.
The upper part of themachine body is arranged in an inclined manner to adapt to the top beam of the hydraulic support, maximizing the reduction of the machine surface deviation. ensuring the requirement of low surface height.
With independentmechanical transmission systems and drawer-type installation, the electric control box is equipped with a flat windowless design and simple structure, which is easy to disassemble and maintain.
The entire machinehas good vibration resistance and a heavy body. A detachable counterweight plate is installed on the upper part; a dedicated anti-vibration device is installed inside the electrical control box.
Adopting airborne ABBfrequency converter, powered by 460V and driven by "one tow one" traction mode, it is more adaptable to stability in the low-frequency range. The electrical system is equipped with a four-quadrant frequency converter to meet the requirements of high-angle coal mining faces.
The control systemadopts a DSP/ARM control system screen display.
Intelligence The machine is equipped with advanced control and protection functions, video monitoring, a self-diagnosis system, intelligent planning cutting, and automatic triangular coal cutting functions.
Remote communication The machine has multiple remote communication methods
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