ZJ40W Wheeled Mini Excavator
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ZJ40W Wheeled Mini Excavator

The ZJ40 wheeled mini excavator is a high-efficiency work machine developed specifically for small to medium-sized work scenarios. With its core advantages of "compact size + powerful performance," it is widely adaptable to diverse scenarios such as municipal maintenance, courtyard renovation, small-scale infrastructure construction, and agricultural planting.

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Product Introduction

Weighing only 3600kg, the machine ensures operational stability while possessing excellent site adaptability, allowing it to flexibly navigate narrow working spaces. Equipped with a 0.26m³ bucket, it precisely matches the needs of small to medium-sized projects, ensuring stable and balanced work efficiency.

In terms of power, the rated power reaches 34kW, achieving an optimized balance between power output and energy consumption, stably supporting long-term continuous operation. With a digging force of up to 55.6kN, it can easily handle digging and crushing operations of materials such as soil and gravel, making its work intensity perfectly suited for small to medium-sized engineering scenarios.

The operating dimensions are designed to meet practical needs: a maximum digging height of 3840mm, suitable for high-lift operations such as truck unloading and wall foundation repair; a maximum digging depth of 2100mm, meeting the needs of small ditch excavation and shallow foundation excavation; and a digging range of 4300mm, effectively expanding the operating radius of a single unit, reducing the frequency of equipment relocation, and significantly improving overall work efficiency.

Furthermore, the wheeled design gives the equipment flexible relocation capabilities, allowing it to move autonomously between short-distance sites without relying on trailers. This efficiently adapts to multi-point, dispersed work scenarios, helping to further reduce construction costs.

ZJ40 Wheeled Mini Excavator parameter

Basic parameters of the whole machine	Total weight	3600KG
	shipping length	4530(mm)
	Total height during transportation	2750(mm)
	Transport width	1600(mm)
	Tire center distance	2210(mm)
	Counterweight ground clearance	883(mm)
	Number of tires	8-650
	Boom length	2400(mm)
	Stick length	1200(mm)
Working Range	Max.Digging Height	3840(mm)
	Max.Dumping Height	3050(mm)
	Max.Digging Depth	2100(mm)
	Max.Digging radius	4300(mm)
	Minimum radius of gyration	1250(mm)
	Maximum lifting upper/lower	400/300(mm)
Dynamical system	Model	LD490
	power	34KW
	Cooling method	Inline four-cylinder water-cooled direct injection
Hydraulic System	Operating Pressure	22mpa
	Rotary motor	Plunger
	Main pump	Variable plunger
Performance parameter	(SAE)Bucket Capacity	0.26m³
	Maximum digging force	55.6KN
	Travel speed	2.2KM/h
	Unit swing speed	9-11r/min
	Hydraulic oil capacity	75L
	Hydraulic tankcapacity	60L

Performance characteristics

Key Parameters

The 3600kg lightweight body design, combined with a 0.26m³ bucket and a 34kw engine, makes it a perfect combination that balances stability and adaptability, strong output and low energy consumption, covering the needs of multiple scenarios.

Balancing stability and compatibility

The lightweight body design reduces the load-bearing capacity requirements of the work site (it can withstand ordinary hardened roads and rural dirt roads), preventing site damage. It also facilitates short-distance relocation, eliminating the need for large trailers and allowing transportation with just ordinary light trucks, thus reducing transportation costs for cross-site operations.

High output with low power consumption

With a maximum digging force of 55.6kN, it can easily handle a variety of working conditions: digging operations in ordinary soil and gravel; when equipped with a breaker attachment (optional), it can break concrete blocks and small rocks, making it suitable for more scenarios and eliminating the need to rent large-scale crushing equipment, thus expanding its operational capabilities.

Covering multiple scenario needs

It can meet more operational needs, such as "landscape stone hoisting assistance" in courtyard renovation (when equipped with grab bucket attachments, it can lift small landscape stones to a height of 1.5-2m for installation), without relying on cranes or other auxiliary equipment, thus increasing the operational coverage of a single device.

Wheeled travel system: flexible relocation + multi-terrain adaptation

The equipment features a wheeled walking design (equipped with off-road tread tires), offering two key advantages over tracked excavators: First, it boasts high relocation efficiency, capable of autonomous travel over short distances (within 10km), such as in "multi-plot operations in rural areas" (a mere 2km from plot A to plot B), eliminating the need for trailer transport and saving 1-2 hours of relocation time. Second, it exhibits strong road adaptability, with minimal tire damage (no track marks), allowing it to operate on various surfaces including paved roads, gravel roads, and lawns, making it suitable for scenarios with high road surface protection requirements, such as "municipal road maintenance" and "courtyard renovation." Furthermore, the walking system supports switching between "low-speed operation mode" and "high-speed relocation mode," ensuring precise operation during low-speed travel and enhancing efficiency during relocation.