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4 Ton Mini Excavator For Sale

1. Machine weight: 3810kg, 0.12m³bucket capacity.

2. Kubota D1703 Engine 18.5KW.

3. Hengli hydraulic pump and valve.

4. Hydraulic pilot operation system.

5. Zero-tail structure. Two speeds. Steel track and AC.

6. Powerful in walking and load-sensing system.

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Product Details

The KMZ40 integrates excellent power, multi-functionality, and operating performance, making it one of the most all-around excavators available on the market. By adopting advanced technology that leads the industry, this model produces less noise and lower emissions. It also comes with an eco mode, which can help save fuel by as much as 20%.

4 Ton Mini Excavator For Sale

Product advantages

Comfortable Working Environment

The high-end cab is equipped with a comfortable seat featuring armrests, a quality ventilation system with air conditioning, and an effective heating system. These features not only create a comfortable working space but also ensure the operator's safety.

Complete Hydraulic Pilot

The hydraulic pilot control system can precisely adjust the liquid pressure, flow rate, and direction, thereby achieving highly accurate operational control.

Spacious Flat Foot Space

The premium interior design includes a roomy flat foot area, which increases comfort by providing the operator with more legroom.

LED Dashboard

The LED dashboard supports a multi-functional display, making it easy to monitor oil levels, check for faults, and keep track of work statistics. This enhances the excavator's intelligence, ensuring more stable, reliable, and efficient operation.

Track

A steel track is included as standard; it has the benefit of being resistant to wear. A rubber track is available as an option—it generates less noise, offers better wear resistance, and is suitable for a wider range of working environments.

Openable Windshield

This windshield not only allows for ventilation but also gives the operator a broader field of vision. Furthermore, it can be used as an emergency exit.

Easy Maintenance

The upper hood can be fully opened, making daily inspections and maintenance work more convenient.

Load-Sensing System

The full hydraulic system, combined with the load-sensing system, makes the machine's operation more responsive.

Tailless Structure

This structure enables flexible control, allowing the excavator to work on small construction sites and complex terrains. It can turn and operate in narrow spaces, and is characterized by its maneuverability and flexibility.

Proportional Solenoid Valve Joysticks

The proportional valve joystick is an optional feature. It allows for the replacement of more accessories and enables more precise and flexible control over the movement of these accessories.

Product parameters

		Cabin
Bucket capacity		m³	0.12
Standard bucket width		mm	570
Machine weight		kg	3810
Dimensions	Overall length	mm	4915
	Overall height	mm	2525
	Overall width	mm	1720
	Ground clearance	mm	295
Engine	Brand	Kubota
	Model	D1703
	Output	kW	18.2
Working ranges	Max.digging height	mm	4800
	Max.dumping height	mm	3406
	Max.digging depth	mm	3208
	Max.digging radius	mm	5480
	Min.swing radius	mm	2530
	Deflection angle (left/right)	。	55/65
	Swing radius at tail	mm	860
	Swing radius at front	mm	2530
	Max digging force (arm)	kN	18.2
	Max digging force (bucket)	kN	30.4
Track	Type		Rubber track
	Track grounding length	mm	1670
	Track length	mm	2154
	Track gauge	mm	1420
Dozer size	Height	mm	350
	Maximum lifting height	mm	365
	Maximum cutting depth	mm	385
Traveling speed		km/h	2.4/4.4
Gradeability		deg	58%/30°
Swing speed		r/min	12
Ground pressure		kPa	32
Hydraulic pressure		MPa	22.5
Fuel tank capacity		L	40
Hydraulic oil tank capacity		L	44