Hitachi Small Hydraulic Excavator ZX70-6A

Hitachi ZX70-6A is a small hydraulic excavator launched by Hitachi Construction Machinery, designed for light construction, municipal engineering and agricultural operations. The following is a detailed introduction to its advantages and specifications:

1. Advantages

1.1 Efficient power

Engine: Equipped with a high-performance ISUZU engine, it provides strong power while meeting Tier 3 or Stage IIIA emission standards.

Fuel efficiency: Optimized fuel system, reduced fuel consumption, and economical operating costs.

1.2 Compact and flexible

Small body: The compact design is suitable for working in narrow spaces such as city streets, courtyards and small construction sites.

Flexible operation: The boom and dipper stick are flexible in design to adapt to a variety of operating needs, such as digging, leveling and loading.

1.3 Comfortable operation

Spacious cab: The cab design is ergonomic, spacious, and reduces operator fatigue.

Comfortable environment: Equipped with air conditioning and sound insulation design, it provides a comfortable operating environment.

Intuitive control: Advanced electronic control system, simple and precise operation, suitable for novice and experienced operators.

1.4 Reliable and durable

Sturdy structure: Key components are made of high-strength materials, with strong durability and suitable for medium-intensity operations.

Stable performance: The chassis design is stable and provides good operating stability.

Long service life: Optimized design and manufacturing process ensure long-term reliable operation of the equipment.

1.5 Environmental protection and energy saving

Low emission: Meets Tier 3 or Stage IIIA emission standards and has excellent environmental performance.

Energy-saving design: The engine and hydraulic system are optimized to reduce energy consumption and reduce environmental impact.

2. Specifications

2.1 Engine

Model: ISUZU 4JG1X

Rated power: Approx. 43 kW (58 hp)

Emission standards: Compliant with Tier 3 or Stage IIIA

Fuel tank capacity: Approx. 120 L

2.2 Operating weight

Operational weight: Approx. 6,500 - 7,000 kg (depending on configuration)

2.3 Hydraulic system

Main pump flow: Approx. 2 x 60 L/min

Maximum pressure: Approx. 24.5 MPa

Hydraulic oil tank capacity: Approx. 60 - 80 L

2.4 Performance parameters

Bucket capacity: Approx. 0.2 - 0.3 m³ (depending on configuration)

Maximum digging depth: Approx. 4.0 - 4.5 m

Maximum digging radius: Approx. 6.5 - 7.0 m

Maximum dump height: Approx. 4.8 - 5.3 m

Slewing speed: Approx. 9.0 - 11.0 rpm

2.5 Dimensions

Total length: about 6.0 m

Total width: about 2.3 m

Total height: about 2.5 m

2.6 Travel system

Travel speed: about 3.0 - 5.5 km/h

Track width: about 400 mm (optional)

Ground pressure: about 0.35 - 0.40 kg/cm²

2.7 Other parameters

Gradability: about 30° (58% slope)

Traction: about 50 kN (depending on ground conditions)

3. Applicable industries

Construction: light construction sites, foundation treatment.

Municipal: pipeline laying, road maintenance.

Agriculture: land leveling, ditch digging.

Gardening: landscaping, earthwork.

Summary

The Hitachi ZX70-6A excavator is an ideal choice for small engineering projects with its compact and flexible design, cost-effective performance, comfortable operating experience and reliable durability. Whether it is light construction, municipal engineering or agricultural operations, the ZX70-6A can provide efficient operating performance and reliable operation while taking environmental protection and safety into consideration.