HT40 4ton Mini Excavator

Engine Model:Kubota D1703, three cylinder direct injection

Rated power 18.5KW/220rpm

Operating Weight: 4000kg

Overview

  1. High Cost-Effectiveness: As a self-operated factory located in China’s construction machinery manufacturing base, we are able to produce mini excavator at lower costs, including labor and raw material costs, and provide our customers with highly cost-effective products.
  2. One-Stop Procurement: As a self-operated factory, we offer a wide range of products, covering compact construction machinery, allowing customers to procure all the necessary equipment in one place.
  3. Professional Quality and Performance: With years of production experience, our products have passed CE, SGS, TUV, and ISO certifications, providing professional-grade quality and performance for small construction projects.
  4. Rapid Delivery Capability: We commit to completing the shipment within one week after order confirmation, ensuring that your project proceeds as planned and minimizing unnecessary downtime.
  5. Comprehensive After-Sales Service: Our professional sales and maintenance team offers consultation and after-sales support, dedicated to maximizing equipment performance, ensuring smooth project execution, and providing lifetime technical support.

Features & Benefits

40挖机特征 1

Tailless design

The overall appearance adopts a tailless design, which is flexible and versatile. It can operate in narrow spaces such as urban streets and basements. The ultra-small turning radius ensures the convenience of construction and improves construction safety.

40挖机特征 2

Closed cabin

The cab adopts an integrated steel structure design, which is safe and reliable. It is equipped with air conditioning. In order to further improve the comfort, the space is increased to the maximum under the space standard of the cab of the same level.

40挖机特征 3

Driving Functions

The working device has a deflection function and can be combined with the upper rotation. The working device has a new optimized design, a strengthened deflection body, and a greatly improved life.

40挖机特征 6

MULTIPLE ATTACHMENTS AVAILABLE

This 1ton mini excavator can be installed with hydraulic quick hitch,narrow bucket,hammer,auger,tilt bucket,ripper,rake,rotary grapple,tree shears and lawn mower.Let you only need to buy an excavator to do all kinds of work.

40挖机特征 4

Brand engine

Kubota 1703,18.5KW/2200rpm, EURO 5 emission standards, to ensure strong power output, reliable and durable, to meet customer requirements.

40挖机特征 5

Valve +Pump

Load-sensitive main valve:Highly coordinated operation and high efficiency.Plate-type structure, flexible adjustment.Precise control and good micro-movement.Small pressure loss and more energy saving .Comfortable operation

Parameters

Total length/transportation length A 5029mm

Total width B 1720mm

Upper width D 1554mm

Overall height (shed roof/cab roof) C 2580

Standard track plate width F 300mm

Minimum ground clearance H 319mm

Tail turning radius I 885mm

Track ground length J 1645mm

Track length K 2150mm

Shovel height R 393mm

Shovel digging depth T 461mm

Performance Parameters

Operating Weight: 4000kg

Bucket capacity M^3 0.12m³

Rated power 18.5KW/2200rpm

Rotary speed 9r/min

Climbing capacity 58%

Bucket digging force 30.4KN

Bucket digging force 18.2KN

Operating range (unit mm)

Maximum digging heighta 4938mm

Maximum unloading heightb 3376mm

Maximum digging depth c 3106mm

Maximum digging distance d 5175mm

Minimum turning radius e 2634mm

Maximum height at minimum turning radius f 3716mm

Engine Model:Kubota D1703, three cylinder direct injection

Rated power 18.5KW/220rpm

Oil Capacity 5.1L

Flow Sharing Main Valve HVSE-09-09-P270-BE212

Flow Sharing Main Valve Pressure 24MP

System flow rate 79.2L/min

Swash plate type axial piston variable pump HP5V45/AV10RB2S2MGA-L1/1-HT1

Swash plate type axial piston variable pump displacement 40cc

Maximum speed 3250r/min

Traveling motor:Variable piston motor”

Travel speed 4.2/2.4km/h

Fuel tank capacity 50L

Cooling system capacity 5.05L

Hydraulic oil tank capacity 55L

40挖机参数 2

QUESTIONS & ANSWERS

Here you can find answers to the most frequently asked questions regarding our products, repair service and warranty. If you do not find the answer you are looking for on the following page, please do not hesitate to contact us.

HIGHTOP offers a one-year warranty and complimentary technical support. Our services include online guidance and repair videos, with additional support tailored to specific situations. If a problem arises due to a defect in the machine, we will provide replacement parts free of charge. However, if the issue is due to improper use by the customer, they will be responsible for the associated costs.

1)Energy Saving: The vector synchronous controller precisely regulates the motor speed, reducing energy consumption during operation and achieving significant energy savings.

2)Environmental Protection: Our excavators use ternary lithium batteries as their power source, replacing gasoline and diesel fuels. This reduces emissions and ensures the machine operates in an environmentally friendly and reliable manner.

3)High Efficiency: The combination of a three-phase AC permanent magnet synchronous motor and a gear pump provides hydraulic power to the entire system. The optimized motor speed and gear pump flow design ensure that the machine operates reliably and efficiently.

4)Long Life: The rotating parts are constructed from highly wear-resistant materials and feature an enhanced lubrication system to minimize friction and extend the machine’s service life.

HIGHTOP offers several advantages for overseas agents and distributors, including:

Customization: We support customization of machine logos, colors, and configurations to align with your market needs.

Marketing Support: We provide tailored marketing support based on your company’s capabilities and order volume.

Delivery times for HIGHTOP machines, including excavators, skid loaders, dump trucks, and rollers, range from 5 to 30 days, depending on the quantity of the order. For special customized models, the delivery time may be extended.

HIGHTOP supports a variety of payment methods, including L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), T/T (Telegraphic Transfer), Western Union, MoneyGram, and more.

The minimum order quantity for HIGHTOP is 1 set.

  1. Compact: Able to operate in tight spaces, such as indoors or backyards.
  2. Mobility: Usually equipped with rubber tracks or wheels, causing less damage to the ground.
  3. Ease of operation: Easier to operate compared to larger excavators, with shorter training time.
  4. Cost-effective: Typically cheaper than larger excavators, suitable for small projects.
  1. Landscaping: Digging flower beds, removing trees, leveling ground, etc.
  2. Construction: Foundation digging, trenching for masonry work.
  3. Pipeline installation: Trenching for laying pipes or cables.
  4. Road repair: Excavating asphalt or concrete during road repairs.
  5. Roofing: Assisting in roof demolition or skylight installation.
  1. Consider the work environment: Ensure the excavator fits the size and ground conditions of your worksite.
  2. Evaluate digging depth requirements: Choose a model that meets the project’s digging depth needs.
  3. Consider attachments: Besides standard buckets, consider if you need other attachments like hammers or grapples.
  4. Understand operating weight and power: This affects the machine’s handling and digging capabilities.
  5. Consider brand and after-sales service: Choose reputable brands and ensure good after-sales support and service.
  1. Regular inspections: Check hydraulic oil, engine oil, coolant, and battery electrolyte levels regularly.
  2. Replace filters: Change air filters, hydraulic oil filters, etc., as per the manufacturer’s recommendations.
  3. Clean and lubricate: Keep parts clean and lubricate regularly.
  4. Check fasteners: Ensure all fasteners are secure.
  5. Avoid overloading: Do not overwork the excavator to prevent mechanical wear and failure.
  1. Operational costs: Fuel consumption, electricity costs (for electric models).
  2. Maintenance and repairs: Regular maintenance fees and part replacement costs.
  3. Insurance costs: Insurance for the excavator.
  4. Depreciation costs: The decrease in value over time.
  5. Licenses and certifications: Some areas may require special permits or certifications to operate.
  1. Size and capability: Large excavators have more digging power and depth, suitable for large construction projects. Mini excavators are suited for confined spaces and smaller-scale projects.
  2. Functionality: Large excavators often have more features and attachments for complex tasks.
  3. Cost: Large excavators are usually more expensive to buy or rent.

Yes, mini excavators typically have lower noise levels and emissions, making them suitable for residential areas or places with strict noise and environmental regulations.

Yes, due to their compact design and smaller size, mini excavators are ideal for indoor work, such as home renovations or repairs.

Yes, with a specialized breaker attachment, mini excavators can effectively break concrete and other hard materials.

  1. Mini skid steer loader: Primarily used for loading, unloading, leveling ground, and due to its versatility, also used for pushing dirt, moving materials, and sweeping.
  2. Mini excavator: Mainly used for digging, suitable for trenching, foundation work, landscaping, and demolition. Mini excavators are capable of precise digging operations.
  1. Before each use, check all controls, seats, seatbelts, and lighting.
    • Check hydraulic oil, engine oil, coolant, and other fluid levels and conditions.
    • Inspect tires (or tracks) for wear and pressure (if applicable).
    • Clean off dust and dirt, especially from the radiator.
  2. Regularly lubricate all grease points with appropriate lubricants.
  3. After work, clean off dirt, weeds, and debris from the bucket and body to prevent corrosion.
  4. Regularly replace filters and hydraulic oil; check belts, batteries, brake systems, booms, and buckets.

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