Specifications & Structural Decomposition

Product Structure Diagram

Product Structure Diagram
  1. Bucket and Mechanical Thumb

    The digging bucket and opposing fixed thumb form the working end for excavation and irregular material retention.

  2. Hydraulic Boom Assembly

    The articulated boom, dipper, cylinders, and routed hoses carry hydraulic motion to the working end.

  3. Four-Post Canopy

    Four upright supports and the molded roof define the open operator enclosure and overhead coverage.

  4. Operator Station

    The seat, dual joystick consoles, and travel controls create a grouped position for machine operation.

  5. Track Undercarriage

    Twin rubber tracks and the lower frame support ground contact, travel, and upper-body rotation.

  6. Front Dozer Blade

    The front blade and its linkage provide a separate surface for grading loose material and shaping the work area.

General information

ECO Mini Crawler Excavator
Operating weight/tonnage
1.8ton
Standard engine model
Laidong 385 Euro Five
Power
18.8KW
Optional engine
Laidong385BT, Kubota D722, Kubota D902,
Optional Configuration
Chassis telescopic High-low speed 230mm track Three-way stop valve Cabin AC
Track type
Rubber track
Cab type
Roof

General instructions

Simplified explanation

Product Attachments or Core Configurations

Small Digging Bucket

Small Digging Bucket

Compact bucket supports localized excavation where a smaller working width improves control.

Tooth Bucket

Tooth Bucket

Toothed bucket provides defined cutting points for general soil digging and loose-material pickup.

Auger

Auger

Rotary drilling tool produces compact round holes for posts, planting, and prepared-site work.

Clamshell Grab

Clamshell Grab

Two opposing jaws close around loose material for controlled pickup, transfer, and placement.

Ditch-Cleaning Bucket

Ditch-Cleaning Bucket

Wide smooth-edge bucket clears loose soil and shapes drainage surfaces with fewer tooth marks.

Hydraulic Breaker

Hydraulic Breaker

Hydraulic impact tool concentrates repeated force at its tip for localized hard-material breaking.

Hydraulic Quick Coupler

Hydraulic Quick Coupler

Hydraulic coupling interface supports compatible tool changes with reduced manual pin handling.

Hydraulic Thumb

Hydraulic Thumb

Hydraulic opposing thumb closes toward the bucket to retain rocks, branches, and irregular debris.

Hydraulic Tilt Bucket

Hydraulic Tilt Bucket

Tilting bucket changes its working angle for slope shaping, ditch finishing, and surface trimming.

Log Grapple

Log Grapple

Curved grapple arms hold logs and branches for controlled lifting, sorting, and site cleanup.

Mechanical Quick Coupler

Mechanical Quick Coupler

Mechanical coupler provides a compact pinned interface for changing compatible working tools.

Mechanical Thumb

Mechanical Thumb

Fixed-link thumb works against the bucket to help retain rocks, branches, and uneven material.

Narrow Bucket

Narrow Bucket

Slim toothed bucket concentrates the cutting width for narrow trenches and confined excavation lines.

Pallet Forks

Pallet Forks

Twin fork tines support stable palletized loads during short handling moves on prepared ground.

Rake

Rake

Open tines gather roots and loose debris while allowing smaller soil particles to pass through.

Ripper

Ripper

Single pointed tooth focuses force along a narrow line to loosen compacted soil and embedded material.

Screening Bucket

Screening Bucket

Slotted bucket retains larger pieces while allowing loose fine material to pass through its openings.

Small Digging Bucket

Small Digging Bucket

Compact bucket supports localized excavation where a smaller working width improves control.

Tooth Bucket

Tooth Bucket

Toothed bucket provides defined cutting points for general soil digging and loose-material pickup.

Auger

Auger

Rotary drilling tool produces compact round holes for posts, planting, and prepared-site work.

Clamshell Grab

Clamshell Grab

Two opposing jaws close around loose material for controlled pickup, transfer, and placement.

Product Video

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18U Display

The 18U Display excavator features a compact, sharply contoured body reflecting refined industrial design. A high-definition display in the cab ensures clear visibility and intuitive operation. With balanced proportions and meticulous detailing, it combines modern aesthetics with dependable professi

18U Display

01:10The 18U Display excavator features a compact, sharply contoured body reflecting refined industrial design. A high-definition display in the cab ensures clear visibility and intuitive operation. With balanced proportions and meticulous detailing, it combines modern aesthetics with dependable professi

18U operation

01:10The 18U excavator delivers precise, responsive operation with smooth, fluid controls. Its compact width maneuvers easily through tight spaces, while rapid swing and stable combined actions ensure efficient, steady performance. Ergonomic design reduces operator fatigue, offering professional-grade co

Container loading video

00:59The 18U excavator's compact width fits standard containers with minimal disassembly. Loading follows strict procedures, with secure fastening and comprehensive protection ensuring safe, reliable transit. Lower transport costs and faster delivery make it a professional, cost-efficient choice for inte

Real Factory Footage

Real on-site records from our factory, offering a practical view of our production capability and delivery readiness.

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Factory scene

Precision engineering meets rigorous quality control. Our state-of-the-art facility ensures strict tolerances, seamless assembly, and reliable manufacturing excellence

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Product Review

Product Inspection

We centrally purchase equipment, test the data and the machine, then publish the models that clear our review. You get a shorter path from "could work" to a quote your team can act on.

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Core Component Details

18U – Detail Drawing – LED Work Light

18U – Detail Drawing – Operating Handle

18U – Detail Drawing – Main Power Switch

18U – Detail Drawing – Boom Connection Bracket

18U – Detail Drawing – Boom Hydraulic Cylinder

18U – Detail Drawing – Engine Compartment

18U – Detail Drawing – Rear Hood Opened

18U – Detail Drawing – Swing Motor and Track Undercarriage

18U – Detail Drawing – Cab Control Area

18U – Cab Operating Area

18U – Detail Drawing – Cab Roof

18U – Detail Drawing – Driver’s Seat

Certifications

Qualification Documents

  • European Union Noise Directive Certification (NNE)
  • CE certification
European Union Noise Directive Certification (NNE)

We're here to help

Our team is ready to advise you on the best product configuration and procurement plan.

400 158 5899