Construction, Earthmoving and Site Operations with Mini-diggers

Professional application of Mini-diggers

Mini-diggers is suited to construction sites, utility work, landscaping and earthmoving projects. It supports excavation, compaction, drilling or site preparation matched to access, ground and workload. Before deployment, confirm operating weight, working range, power, ground pressure, attachment needs and transport limits.

  • Construction Sites
  • Utility Work
  • Landscaping
  • Earthmoving

Specifications & Structural Decomposition

General information

Mini excavator
Engine type
QuanChai V13
Power type
Vertical, water‑cooled, 4‑stroke
Displacement (L)
0.719
Rated power (kW/rpm)
14.9/3600
Horsepower (HP)
20.3
Fuel type
Diesel
Engine oil capacity (L)
3.8

General instructions

Simplified explanation

Product Attachments or Core Configurations

Assessment 4

Assessment 4

The fixed-link thumb works with the bucket to retain branches, stones and irregular material.

Conclusion principle

Conclusion principle

A mechanical locking interface supports practical tool changes through a compact connection.

Positioning check

Positioning check

Rigid tines gather loose debris and level disturbed ground during suitable finishing work.

Assessment 1

Assessment 1

Opposed bucket shells close around loose material for pickup and placement in confined work areas.

Assessment 2

Assessment 2

Reinforced teeth penetrate compacted soil for controlled routine excavation and loading work.

Estimation 3

Estimation 3

Parallel fork tines support suitable palletized loads for controlled lifting and placement work.

Assessment 4

Assessment 4

The fixed-link thumb works with the bucket to retain branches, stones and irregular material.

Conclusion principle

Conclusion principle

A mechanical locking interface supports practical tool changes through a compact connection.

Positioning check

Positioning check

Rigid tines gather loose debris and level disturbed ground during suitable finishing work.

Assessment 1

Assessment 1

Opposed bucket shells close around loose material for pickup and placement in confined work areas.

Product Video

01:24

The YI-22 comes standard with a driver’s canopy.

Core Component Details

Jinan Yijia Construction Excavator – YI-22 – Details – 01 – Side Swing

Jinan Yijia Construction Excavator – YI-22 – Details – 02 – Boom Cylinder

Jinan Yijia Construction Excavator – YI-22 – Details – 03 – Engine Compartment

Jinan Yijia Construction Excavator – YI-22 – Details – 04 – Attachment Pedal

Jinan Yijia Construction Excavator – YI-22 – Details – 05 – Seat

Jinan Yijia Construction Excavator – YI-22 – Details – 06 – Bucket

Jinan Yijia Construction Excavator – YI-22 – Details – 07 – Bulldozer Blade

Jinan Yijia Excavator – YI-22 – Details – 08 – Operator’s Cab

Jinan Yijia Construction Excavator – YI-22 – Details – 09 – Control Levers

Jinan Yijia Construction Excavator – YI-22 – Details – 10 – Boom Cylinder

Jinan Yijia Construction Excavator – YI-22 – Details – 11 – Oil Filler Neck

Jinan Yijia Construction Excavator – YI-22 – Details – 12 – Travel Motor

Certifications

Qualification Documents

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

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Frequently Asked Questions (FAQ)

1. Where is Mini-diggers typically used?

1. It is commonly used for construction sites, utility work, landscaping and earthmoving projects, subject to the selected model and site conditions.

2. How do I choose the right model?

2. Match operating weight, working range, power, ground pressure, attachment needs and transport limits to the actual workload and operating environment.

3. What should be confirmed before ordering?

3. Confirm model, power, working attachment, cab or control type and spare parts, then verify the response time and any special requirements.

4. How should it be installed and maintained?

4. Prepare safe unloading space, stable ground, operator training and fluid, fastener and safety-device checks; follow the manual for operation, inspection and routine maintenance.