Underground Excavator
Servicing & cleaning
• It is strictly prohibited to clean the excavator by steam injection equipment or a high-pressure washer within two months after commissioning or repainting, so as to ensure proper maintenance of finish paint.
• It is strictly prohibited to clean the excavator by any highly-corrosive cleaning agent. We recommend using available cleaning agents for vehicles in the market.
• During cleaning by steam injection equipment, the temperature of hot steam shall not exceed 80 ℃, and the injection pressure shall not exceed 70 bar.
• Do not clean the lining (such as the insulating layer) by water, steam or high-pressure jet.
• During cleaning by water or steam jet, it is strictly prohibited to spray it into the tail gas or air filter outlet.
• After every wet cleaning, apply lubricating grease to the excavator according to the lubrication chart and perform all operating cycles, including auxiliary and traveling functions.
• After every cleaning, let the radiator gets dry naturally.
Electric Excavator Model STW-20 Technical Data | |
Weight(T) | 2.2 |
Dimension(mm) | 3200x1600x2300 |
Bucket Capacity(m³) | 0.05 |
Max Excavating Height(mm) | 3500 |
Max Excavating Depth(mm) | 2200 |
Min Ground Clearance(mm) | 200 |
Max Discharge Height(mm) | 2200 |
Max Vertical Excavating Depth | 2200 |
Travelling Speed(m/min) | 0.89 |
Nominal Working Pressure(Mpa) | 22 |
Rotation Angle(°) | 360 |
Electric Motor Power(kw) | 18.5 |
Underground Excavator
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