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Second-hand 12 ton 4-section boom small truck crane
This 12 Ton 4 Section Boom Mini Truck Crane features a compact design for urban and small jobsites, offering high flexibility and fast transferring. It includes a double pump intelligent flow distribution system for quick response, precise lifting at mm level, and smooth start-stop control. The high-performance chassis is verified by 200,000 cycling fatigue tests, ensuring reliability.
Model number
STC120T4
Price
¥8,000-14,500

Consultation

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

Key attributes

Rated Lifting Moment397kN.mMax. Lifting Height28.5m
Engine BrandYuchaiPlace of OriginChina
Warranty1 YearHydraulic Cylinder Brand/
Hydraulic Pump Brand/Hydraulic Valve Brand/
Make/UNIQUE SELLING POINTHigh operating efficiency
Machinery Test ReportProvidedVideo outgoing-inspectionProvided
Core ComponentsMotor, Engine, PumpWeight (kG)12000 kg
Overall Size10250*2350*3230mmMax. engine power147/2300kW/rpm

Compact Design

 The three-axle cranes are capable of accessing various urban or small jobsites, featuring high flexibility and fast
transferring.
Double Pump Intelligent Flow Distribution System

The electro-hydraulic control system realizes effective flow distribution, featuring quick response to combined motions and small impact shock, energy saving, and environmentally friendly. Precise control: Excellent inching performance, min. The stable speed of a single rope is 1.2m/min and min. The sound speed of slewing is 0.1°/s, realizing precise lifting of mm level. Integrated slewing buffer control: boost buffer, sequential brake, and free swing technology—smooth start and stop.
High-performance Chassis
·Innovative structural frame verified by 200,000 cycling fatigue tests to ensure high reliability.

Smart Control System
·BUS system: Controllers, displays, meters, I/O modules, sensors, etc., are integrated into Bus networking and
fast-responsive. Fault diagnosis system: Operating device with intelligent controller, body with BCM module, accurately locating the fault point, making the maintenance convenient. The load moment indicator system protects against overloading, over-release, and over-winding.

Precision & Economy

 Valves and other hydraulic components realize better inching motion performance. Load-sensing and constant-power techniques optimize fuel efficiency.


Specification

Counterweight0.64 TMax Lifting Height (Main Boom Only)30.5 m
Max Lifting Capacity12 TMax Lifting Height (Main Boom + Jib)38 m
Main Boom Length9.3 mMax Lifting Moment397 kN·m
Engine ModelYUCHAI YCS04200Max Gradeability41%
Max Traveling Speed90 km/hWheel Formula4*2

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