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MINI EXCAVATOR

HT30 3ton Mini Excavator

Hightop HT30 excavator has two specifications, four-legged roof excavator and mounted closed cab excavator, with novel appearance, reasonable structural design, new debugging hydraulic system.

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Detail description

1.Engine:

Configuration of the brand engine in line with the Euro V emission standards, to ensure strong power output, reliable and durable, to meet the requirements of different working conditions.

 

2. Closed cab and four-legged roof

Hightop 3 tons mini excavator cab adopts one-piece steel structure design, the structure is safe and reliable, equipped with cold and warm air conditioning, in order to further improve the comfort, the space is increased to the maximum under the same level of cab space standard. The roof version adopts high-strength seamless steel pipe design, safe and reliable, with smooth lines.

 

3.Swing Boom

This HT30 excavator has a deflection function, compared with the traditional excavators need to drive the whole body to adjust the direction of the arm through the slewing device, the arm side swing function only needs to drive the arm side swing cylinder and other components, energy consumption is greatly reduced. At the same time, it also reduces the use frequency of the slewing device, reduces its wear and prolongs the service life of the equipment.

 

4. Full-power hydraulic system

Newly debugged hydraulic system, high reliability, small pressure loss, smoother operation of the traveling compound action, slope heavy duty slewing capacity is greatly improved, and the power of the working device is strong and stable.

HT30 Mini Excavator – Technical Specifications

Parameter Specification
Machine Dimensions (mm)
Transport Length (A) 4365 mm
Overall Width (B) 1338 mm
Upper Width (D) 1354 mm
Overall Height (C) 2364 mm
Standard Track Shoe Width (F) 230 mm
Track Gauge (G) 1090 mm
Minimum Ground Clearance (H) 197 mm
Tail Turning Radius (I) 1265 mm
Track Ground Length (J) 1570 mm
Track Length (K) 1926 mm
Dozer Lifting Height (R) 245 mm
Dozer Digging Depth (T) 300 mm
Working Range (mm)
Max. Digging Height (a) 3397 mm
Max. Dumping Height (b) 2200 mm
Max. Digging Depth (c) 2620 mm
Max. Digging Reach (d) 4098 mm
Min. Swing Radius (e) 2097 mm
Max. Height at Min. Swing Radius (f) 2781 mm
Performance
Working Weight 2420 kg
Bucket Capacity 0.036 m³
Rated Power 19 kW / 2250 rpm
Swing Speed 10 r/min
Gradeability 30°
Main Components
Engine Laidong 385 (3-cylinder direct injection)
Engine Oil Capacity 5.1 L
Main Valve DL40H30H0-d10L-4TH3TT-2YSYH2YSHY-3CGH3CHC-CGCGHCGCHC (18 MPa)
Hydraulic System Flow 100 L/min
Hydraulic Pump PVD-1B-32P-11G5 (axial piston variable displacement)
Pump Displacement 16+16+10.5+4.5 ml
Max. Pump Speed 2500 r/min
Travel Motor Eaton hydraulic motor + reducer
Travel Motor Displacement 195 ml
Travel Speed 2.7 km/h
Fuel Tank Capacity 38 L
Hydraulic Tank Capacity 40 L
Cooling System Capacity 5.05 L

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