Truck Cranes

2022 Hot Sale China Famous Brand QY25K-I 25 Ton Truck Crane for Sale

A 25-ton mobile truck crane model QY25K-II built on a 12300mm long chassis with an octagonal main boom and fly jib extension, featuring a SC9DF290Q4 or SC8DK280Q4 engine rated at 213kW/2200rpm and 1200N.m torque. The unit has a 39.5m main boom, 8.3m fly jib, and a maximum lifting height of 46.6m. It is designed for construction sites where lifting capacity, stability and fuel efficiency are critical, with a 31750kg curb weight and 7.6m working span.

Condition New
Warranty 12months,12Months
Weight 31750kg
Feature TruckCrane
Span 7.6m

Ask for a Price on WhatsApp Email the Specification

Stock number held for this listing: 11531-4

Front three-quarter view of the QY25K-II truck crane with octagonal boom and cab

Key Benefits

What This Unit Does Well

Octagonal main boom provides high structural rigidity and superior lifting capacity under load
Self-developed load-sensitive hydraulic system ensures smooth operation and energy savings
Single-cylinder bolt expansion technology improves safety during arm extension
Digital bus torque limiter resists interference and reduces failure risk in dusty or wet environments
Dual-mode engine operation allows fuel savings during low-load or idle periods
Automatic welding on main structural parts ensures zero-defect joints and long-term reliability

Application Scenarios

Where It Is Used

Lifting steel beams and precast panels at mid-rise construction sites with limited access roads
Installing rooftop HVAC units on commercial buildings where crane access is constrained
Handling heavy machinery components at remote industrial sites without dedicated lifting infrastructure
Transporting and erecting modular structures in urban or rural construction zones with tight space

Fit

Who It Is For

Construction contractors needing a reliable 25-ton crane for mid-scale building projects
Machinery dealers stocking mobile cranes for resale in Southeast Asia and Africa
Engineering teams sourcing a crane with proven lifting performance and local spare parts availability
Fleet managers replacing older cranes with a model that reduces fuel use and downtime

Buyer Pain

Problems It Solves

Crane instability or boom deformation under heavy lift due to weak or non-optimized boom design
High fuel consumption from inefficient engine and hydraulic systems on repetitive lifting cycles
Delays caused by hydraulic system failures or torque limiter malfunctions in harsh environments
Lack of spare parts for older crane models that are no longer supported by original suppliers
Uncertainty over exact crane configuration when applying for import permits or customs clearance

Engineering

Technical Features

Octagonal main boom with inserted arm head and embedded sliding block for minimal deformation
Self-developed load-sensitive hydraulic system with smooth control and energy efficiency
Single-cylinder bolt expansion mechanism for improved safety during arm extension
Digital bus-based torque limiter with low failure rate and strong anti-interference capability
Automatic welding on main structural components to eliminate welding defects
Dual-mode engine operation for fuel savings during low-load or idle phases
SC9DF290Q4 or SC8DK280Q4 diesel engine with 213kW/2200rpm and 1200N.m torque
39.5m main boom with 8.3m fly jib, maximum lifting height of 46.6m
Working span of 7.6m with 31750kg curb weight
Chassis length of 12300mm, width 2500mm, height 3350mm

Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

Specification of 2022 Hot Sale China Famous Brand QY25K-I 25 Ton Truck Crane for Sale
Condition	New
Warranty	12months,12Months
Weight	31750kg
Feature	TruckCrane
Span	7.6m
Certification	ISO9001:2008,ISO9001:2008
Model	25tonmobiletruckcraneQY25K-II
Application	Construction
Model Number	QY25K-II
Rated Loading Capacity	25 T
Rated Lifting Moment	961 KN.m
Max. Lifting Load	25 Ton
Max. Lifting Height	46.6 m
Main Arm Length	39.5 m
Fly Jib Length	8.3 m
Fully Extended Boom	39.5 m
Fully Extended Boom + Fly Jib	47.8 m
Base Boom Length	10.4 m
Working Span	7.6 m
Curb Weight	31750 kg
Chassis Length	12300 mm
Chassis Width	2500 mm
Chassis Height	3350 mm
Engine Model	SC9DF290Q4 / SC8DK280Q4 / D10.29A-40
Net Power	213 kW / 2200 rpm
Net Torque	1200 N.m / 1400 rpm

Materials

Materials and Build

Steel alloy main boom with octagonal cross-section for high torsional strength
Cast steel boom head and pivot joints for load-bearing durability
High-strength steel chassis frame with automatic welding process
Hydraulic cylinders with wear-resistant seals and anti-corrosion coating
Rubber vibration dampers on engine mounts and crane base for reduced noise and stress

Process

How an Order Is Handled

You provide the site location, typical lift weight, and access constraints
We confirm availability of the QY25K-II model with your preferred engine and configuration
You review the specification sheet, photos, and export documents before payment
Unit is prepared, tested, and photographed with engine start and hydraulic function recorded
We book RoRo or container shipment and provide all export documentation for customs

Quality Control

Checks Before Loading

Engine, chassis, and crane serial numbers are photographed and matched to the approved spec sheet
Hydraulic system pressure test and boom extension cycle are recorded on video
All weld joints are inspected for defects using visual and non-destructive methods
Loading and lashing photos are sent prior to vessel departure

Customisation

What Can Be Changed

Engine model choice between SC9DF290Q4, SC8DK280Q4 or D10.29A-40
Cab colour and interior trim options beyond standard
Additional safety lights, warning beacons or reflective strips
Custom paint scheme or logo application
Optional tool box or storage rack on the chassis

Honest Comparison

How It Compares With the Alternatives

Crane with hydraulic cylinder expansion	Single-cylinder bolt expansion is simpler, more reliable, and easier to maintain in remote locations
Non-load-sensitive hydraulic system	The load-sensitive system reduces fuel use and heat buildup during partial lifts, extending service life

Use Guide

Using It Well

Use only the recommended engine oil and hydraulic fluid grades to avoid system damage
Store the crane with boom fully retracted and outriggers secured when not in use

Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Source Specification

Manufacturer Text We Hold for This Listing

2022 Hot Sale China famous brand QY25K-I 25 ton truck crane for sale Product Description Product Application QY25K5 truck crane is the technical crystallization of our company's design and manufacture of automobile crane for many years 1. Overall lead in lifting performance and driving performance. 2. Octagonal lifting arm, with super heavy lifting capacity. 3. Inserted arm head, extended embedded sliding block, small lifting deformation and smooth expansion. 4. Self-developed load sensitive system with smooth operation and efficient energy saving. 5. A new hydraulic motor for the starting point of large torque, which guarantees that the rise will not decline twice. 6. Proprietary single cylinder bolt expansion technology to improve the active safety of the expansion system. 7. The torque limiter using digital bus technology has strong anti-interference ability and low failure rate. 8. T

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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