MINI EXCAVATOR W18

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MINI EXCAVATOR W18

W18

Description

  • Maximum digging force

    16kN
  • Maximum digging radius

    3,850 mm
  • Maximum digging depth

    2,200 mm
  • Ground clearance

    990 mm

 

Configuration Parameter Table

 

Machine Specifications
Bucket Capacity (m³) 0.04
Gross Weight (kg) 1744
Maximum Digging Force (kN) 16
Swing Speed (rpm) 10.5
Maximum Digging Radius (mm) 3850
Maximum Digging Depth (mm) 2200
Maximum Digging Height (mm) 3300
Maximum Dumping Height (mm) 2300
Boom Length (mm) 1828
Dish Length (mm) 950
Overall Dimensions
Overall Length (mm) 3570
Overall Width (mm) 990/1280
Overall Height (mm) 2320
Tail Swing Radius (mm) 630
Ground Clearance of Upper Assembly (mm) 430
Wheelbase (mm) 1240
Total Track Length (mm) 1590
Track Gauge (mm) 760/1050
Track Width (mm) 230
Minimum Ground Clearance (mm) 150
Engine
Engine Model D902
Engine Type In-line, water-cooled, four-stroke
Engine Power (kW) 11.8
Rated Speed (rpm) 2300
Total Displacement (ml) 899
Emissions Standard GB 20891-2014 (China IV)
Maximum torque (N·m)/RPM 52.1/1800
Travel/Swing System
Number of Road Wheels (per side) 3
Travel Brake Type Wet
Swing Mechanism Hydraulically driven internal-tooth single-row ball bearing
Swing Brake Type Hydraulic
Hydraulic System
Hydraulic Control Configuration Load-Sensitive Control System
Hydraulic Configuration Pilot-Proportional Control
Maximum Flow Rate (L/min) 46
Fuel Capacity
Fuel Capacity (L) 18
Hydraulic Oil Capacity (L) 23
Engine Oil Capacity (L) 3.3
Travel Gearbox Oil Capacity (L) 0.33

Features

  • Features

    Leading international brand systems

    Leading international brand systems that meet the critical requirements of the precision motion control industry. Fuel efficiency improved by 15%.

  • The industry's leading power source, offering excellent fuel efficiency

    Equipped with a Japanese Kubota engine, delivering powerful performance and reliable quality.

  • The chassis is retractable

    It can be retracted to 990 mm during transport and extended to 1280 mm during operation to enhance safety.

  • Tail-free design

    With both boom swing and tail-free rotation capabilities, this machine helps you navigate complex environments and work without obstruction.

  • Reinforced structural design ensures high reliability

    The upper frame features a monolithic, high-strength structure that provides even load distribution and excellent rigidity.

    The chassis is a high-strength H-beam welded structure that is telescopic and offers excellent maneuverability.

  • Features

    Well-designed layout for easy maintenance

    Open-style hood provides ample maintenance space; components are positioned low, making them easily accessible from the ground

 

设备图纸

  • Scope of Work Diagram

    Scope of Work Diagram

  • Outline Dimension Drawing

    Outline Dimension Drawing

 

常见问题

In what scenarios are your mini excavators primarily used?

They are suitable for indoor renovation and demolition, old building renovation, landscaping, rural roads, pipeline laying, agricultural water conservancy, greenhouse operations, emergency dredging and rescue, and other projects involving confined spaces and small-scale construction.

How should I choose between the 18, 26, and 30 models?

18-series: The smallest model, ideal for precision work in extremely confined spaces such as indoors, stairwells, and elevator shafts.
26-series: Versatile for both indoor and outdoor use, offering excellent value for money; it is the workhorse model for renovation, landscaping, and small-scale projects.
30-series: More powerful, suitable for small-scale earthwork, foundation construction, road maintenance, and similar projects.

Will the machine damage walls or furniture during operation?

Featuring a zero-tail swing design, the swing radius does not extend beyond the machine’s body. Combined with precise controls, this minimizes the risk of colliding with walls, structures, or furniture.

Can a single excavator perform multiple tasks?

Yes. It can be equipped with attachments such as buckets, hydraulic breakers, dredging blades, and dozer blades to perform multiple processes including excavation, demolition, dredging, grading, and material removal—making it a versatile all-in-one machine.

Is it easy to transport and relocate?

It is compact and lightweight, so it can be transported using a small truck or pickup. Relocation is flexible and cost-effective, allowing for rapid deployment in emergency situations.

Is it difficult to operate, and is it easy to learn?

Operation is simple and intuitive, making it easy to get started. Operators can be on the job after minimal training, allowing for flexible scheduling to meet project deadlines.