_1786609009564_hhwc.jpg?x-oss-process=image/resize,m_lfit,w_800/format,webp/quality,q_80)
Wheeled Excavator
ZT150WWheel-type excavator | Outstanding multi‑attachment compatibility and compact operation
View Details→Product selling points
_1786609029906_6z7A.png?x-oss-process=image/resize,m_lfit,w_800/format,webp/quality,q_80)
_1786609047712_1GbF.png?x-oss-process=image/resize,m_lfit,w_800/format,webp/quality,q_80)
_1786609065546_Zbi4.jpg?x-oss-process=image/resize,m_lfit,w_800/format,webp/quality,q_80)
_1786609081643_k2r9.jpg?x-oss-process=image/resize,m_lfit,w_800/format,webp/quality,q_80)
Municipal Roadside Trenching
Building Utility Trench Excavation
Park Landscape Grading
Rural Drainage MaintenanceMunicipal Roadside TrenchingBuilding Utility Trench Excavation01 /Description
Reliable Product Support for Site Work
Wheeled Excavator
Wheeled excavator for trenching, grading and material handling, combining road mobility, a 0.35 m3 bucket and a guarded operator cab.
Product Advantages
Combined with rotation, the working mechanism allows multi-directional digging and material placement, minimizing frequent machine adjustments and suiting confined construction sites.
02 / Specs & Parts
Specifications & Structural Decomposition
Product Structure Diagram
General information
- 1. Closed Operator Cab
Enclosed glazing, protective guards, steering and controls form the visible operator station.
- 2. Upper Body and Counterweight
The yellow upper enclosure provides the counterweight form and interfaces with cab, boom and slew base.
- 3. Main Boom Assembly
The curved main boom links the upper body to the dipper while carrying visible lift points and hose guides.
- 4. Dipper Arm Assembly
The straight dipper extends digging reach and transfers bucket forces through visible pivots and cylinder.
- 5. Bucket and Linkage Assembly
The bucket and short external linkage form the digging end for trenching, scooping and loading tasks.
- 6. Wheeled Chassis Assembly
Four tires, axles, fenders, front blade and rear stabilizer create the complete mobile support platform.
- 7. External Hydraulic Set
Visible cylinders and routed hoses transmit hydraulic motion to the boom, dipper and bucket joints.
Product Attachments or Core Configurations
Clamshell Bucket
Compact Digging Bucket
Ditch Cleaning Bucket
Earth Auger
General instructions
Simplified explanation03 / Specs, Parts & Accessories
Visuals & Product Inspection
Product Video
Video Showcase
SJ120-9M Static Appearance
SJ120-9M display. Stable body, large working platform, strong load capacity for aerial construction.
SJ120-9M Static Appearance
Video Showcase · 00:51SJ120-9M display. Stable body, large working platform, strong load capacity for aerial construction.
Operation of SJ120-9M
Operation Videos · 00:56Operation of SJ120-9M. Stable lifting, convenient control and strong load capacity for aerial work.
Container Loading, Orderly Dispatch
Service Videos · 00:38Finished wheel excavators are moved to the yard, forklifts load wooden cases, then machines drive into the container and crews secure them inside — smooth, professional shipping.
Real Factory Footage
Real on-site records from our factory, offering a practical view of our production capability and delivery readiness.
0:00 / 0:00
04/ Product Review
Product Inspection
Product Review
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.
0:00 / 0:00
Product Inspection
Core Component Details
Frequently Asked Questions (FAQ)
1. Where is SJ120-9M wheeled excavator 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.
Related Products