HT18-3 1.8 ton Mini Excavator

Engine Brand: Kubota or Koop

Rated Power: 10.2kw/14kw

Operating Weight: 1800kg

Overview

The HIGHTOP HT18-3 is a 1.8-ton mini excavator engineered for landscaping,
utility installation, and light construction in confined spaces. With an
operating weight of 1800 kg and a maximum digging depth of 2060 mm, it
delivers the performance of a larger machine in a compact footprint.

Choose between two proven engine options: the Kubota D722 (10.2 kW) for
buyers who prioritize brand reputation and fuel efficiency, or the KOOP 292
(14 kW) for maximum power output at a lower price point. Both engines are
CE and EPA certified.

Standard features include a 60° swing boom, hydraulic quick coupler, and
rubber tracks. Optional upgrades include a retractable undercarriage for
passing through narrow gates, an enclosed cab with AC, and 9 attachment
types including breaker, auger, and tilt bucket.

Features & Benefits

HT18 5

KOOP or Kubota Efficient Engine

The HT18-3 mini excavator has two diesel engines for varied budgets and tasks: Kubota D722 (10.2kW): 3-cylinder water-cooled diesel, fuel-saving, quiet and durable KOOP 292 (14kW): 37% more power, good heat dissipation, long lifespan, perfect for heavy digging

HT18 6

Perfectly Matched Hydraulics System

This heavy-duty mini excavator contains a four-part hydraulic system that helps you maneuver the machine with ease and simplicity, and the hydraulic oil hose is in a fixed position to avoid touching it during construction.Optional function: swing boom,retractable track,Close Cab.

HT18 3

Multiple Attachments Available

This 1.8 ton 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.

HT18 9

Portable Operating Console

This lightweight HT18 mini-excavator from Hightop is designed to function in limited locations such as backyards, gardens, alleyways, and narrow driveways because of its compact design, 1800kg operating weight, and 2060mm maximum digging depth,easy to operate.

HT18 7

Swing boom

The boom can be deflected by 60 degrees turning left and right, making the job more flexible.

HT18 10

Rubber Track,All with oil drain

Gear transmission,strong grip,Optional telescopic crawler.
All with oil drain pipe for travel motor and swing motor

Parameters

ht18-3 1.8 ton mini excavator Parameter 

ParameterValueParameterValue
Overall Dimensions (Unit:mm)Working Range (Unit:mm)
Transport Length A2450Max Digging Height a2785
Total Width B1120Max Dumping Height b1860
Upper Structure Width D990Max Digging Depth c2050
Total Height (Top of Cabin) C2280Max Digging Reach d3130
Standard Track Shoe Width F200Min Swing Radius e1655
Track Gauge E920Max Height at Min Swing Radius f2205
Dozer Blade Ground Clearance G105Performance Parameters
Dozer Blade Digging Depth H270Operating Weight (KG)1425kg
Tail Swing Radius I795Bucket Capacity m30.02
Track Ground Contact Length J1050Working Device TypeBackhoe
Track Length K1350Gradeability30°
Main ComponentsEngineKubota
Main Control ValveBEIFANG
ht18-3 mini excavator parameters

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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