ZM18/ ZM20 Broken House Mini Crawler 360 Small Hydraulic Mining Excavator Machines engine dieselZM18/ ZM20 Broken House Mini Crawler 360 Small Hydraulic Mining Excavator Machines engine diesel
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Introduction Of ZM18/ ZM20 Broken House Mini Crawler 360 Small Hydraulic Mining Excavator Machines engine diesel
1 Mini excavator has a built-in exhaust fan and a good heat dissipation system to ensure that the machine does not generate heat and prolongs its service life
2. The external air circulation system of the engine ensures the heat dissipation of the engine and reduces the intake temperature of the engine, making the engine more powerful and longer life.
1. In the industry, Mini excavator is equipped with high-end main pump, main valve, swing motor and walking motor to ensure the high reliability of the hydraulic system. The hydraulic system is equipped with an oil return filter as standard.
2. Mini excavator travel motor is equipped with a standard oil drain line to prevent excessive internal pressure and high temperature inside the motor, and improve the service life of the travel motor
Strengthening of structural equipment and structural parts
1. Mini excavator enhanced working device and frame, based on ANSYS platform, optimized structure to ensure the use of various working conditions
Boom and stick use Q345B material, 345 kg high-strength plate;
2. Mini excavator four-post driving shed, safe and reliable, high stability
Parameter Of ZM18/ ZM20 Broken House Mini Crawler 360 Small Hydraulic Mining Excavator Machines engine diesel
Mini excavator
| model | ZM18 | ZM20 | |
Configuration | standard | standard | ||
Recommended market | Export | Export/domestic | ||
Functions and parameters | parameter | working weight（kg） | 1800 | 1950 |
Bucket capacity（m³） | 0.05 | 0.05 | ||
Max bucket digging force(kN) | 15.2 | 15.2 | ||
Features | No tail | Y | Y | |
Boom deflection | Y | Y | ||
Get off the car | Y | N | ||
Walking gear | Two speed | Single speed | ||
Transport size | Transport length（mm） | 3572 | 3572 | |
Transport width（mm） | 980/1300 | 1300 | ||
Transport height（mm） | 2356 | 2356 | ||
The scope of work | The scope of work | Max excavator depth（mm） | 2247 | 2247 |
Max digging radius（mm） | 4045 | 4045 | ||
Max unloading height（mm） | 2452 | 2452 | ||
Configuration and structure type | engine | factory | Yanmar | Laidong |
model | 3TNV76 | 385B | ||
emission | Euro III/National III | National II | ||
Engine power(Kw/rpm） | 14.2/2400 | 18.4/2350 | ||
Hydraulic system | System pressure(Mpa) | 20 | 18 | |
Hydraulic system type | Load sensitive | Load sensitive | ||
Hydraulic pump | factory | import | import | |
Structure type | Plunger | Gear pump | ||
valve | factory | domestic | domestic | |
Rotary motor | factory | Eaton | Eaton | |
Structure type | Cycloid | Cycloid | ||
Walking motor | factory | import | domestic | |
Structure type | Plunger/cycloid | Cycloid + reducer + brake | ||
Crawler | Crawler | rubber | rubber | |
Can be equipped with |
| Steel Crawler | √ | √ |
| Quick changer (mechanical/hydraulic) | √ | √ | |
| Hammer | √ | √ | |
| Narrow bucket | √ | √ | |
| Plane bucket | √ | √ | |
| Tilt bucket | √ | √ | |
| Screen bucket | √ | √ | |
| Ripper | √ | √ | |
| Clamping (connecting rod type) | √ | √ | |
| Auger | √ | √ | |
| Fork | √ | √ | |
| Vibratory rammer | √ | √ | |
| rake | √ | √ | |