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Truck Cranes

Best Price Top Quality Famous Brand Hydraulic Boom Mobile Truck Crane 25ton QY25V with One Year Warranty

A 25-ton QY25K-II hydraulic boom mobile truck crane built on a heavy-duty chassis with a 39.5m main boom and 8.3m fly jib, rated for 961 kN.m lifting moment and a maximum height of 46.6m. It uses a dual-mode engine system with SC9DF290Q4 or SC8DK280Q4 powerplants, delivering 213kW at 2200rpm, and features an octagonal lifting arm with self-developed load-sensitive hydraulics and digital torque limiter for safe, efficient operation. The unit is designed for construction sites with limited access and variable terrain where lifting capacity and stability under load are critical.

  • 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: 11531-3

White QY25K-II mobile truck crane parked on a construction yard, front three-quarter view showing cab and boom
White QY25K-II mobile truck crane parked on a construction yard, front three-quarter view showing cab and boom
Key Benefits

What This Unit Does Well

  • Octagonal main boom provides higher rigidity and lifting capacity compared to round booms of similar size
  • Self-developed load-sensitive hydraulic system reduces energy waste and improves control during lifting
  • Digital torque limiter with bus technology resists electrical interference and reduces false trips
  • Dual-mode engine allows switching between high-power and fuel-saving modes based on load and terrain
  • Single-cylinder bolt expansion system enhances stability during boom extension and reduces failure risk
  • Automatic welding on main structural parts ensures zero defects in critical load-bearing joints
  • 31750kg curb weight allows compliance with most international road transport weight limits
  • 12-month warranty covers major components and systems, with engineers available for overseas service
Application Scenarios

Where It Is Used

  • Lifting steel beams and precast panels at mid-rise construction sites with narrow access roads
  • Installing heavy machinery in remote industrial zones where crane transport must use unpaved or gravel routes
  • Erecting structural frames on bridges or overpasses where ground clearance and boom reach are limited
  • Performing maintenance on power transmission towers or wind turbine components in rural or mountainous areas
Fit

Who It Is For

  • Construction contractors managing multiple site types with varying access and lifting demands
  • Machinery dealers stocking mobile cranes for resale in Southeast Asia, Africa and South America
  • Government infrastructure teams procuring reliable lifting equipment with predictable maintenance needs
  • Fleet operators replacing older cranes with models that share parts and service support across regions
Buyer Pain

Problems It Solves

  • Crane downtime caused by hydraulic system failures due to poor load sensing or signal interference
  • Overloading risks from outdated or inaccurate torque limiters that fail under vibration or heat
  • High fuel consumption on long hauls between sites due to fixed engine mode and no efficiency switching
  • Boom collapse or deformation during extension due to weak or poorly welded arm joints
  • Lack of spare parts availability for foreign-branded cranes in regions without local service networks
  • Difficulty in securing export documentation and shipping clearance for heavy mobile equipment
Engineering

Technical Features

  • QY25K-II model with 25-ton rated capacity and 961 kN.m maximum lifting moment
  • Octagonal main boom with 39.5m length and 8.3m fly jib for extended reach
  • Self-developed load-sensitive hydraulic system with smooth operation and energy efficiency
  • Digital torque limiter using bus technology for reliable overload protection
  • Single-cylinder bolt expansion mechanism to improve active safety during extension
  • Dual-mode engine system with SC9DF290Q4 or SC8DK280Q4 powerplants, 213kW at 2200rpm
  • Automatic welding on main structural components for defect-free joints
  • 31750kg curb weight with 12300mm length, 2500mm width and 3350mm height
  • Maximum lifting height of 46.6m with fully extended boom and fly jib
  • 7.6m working span suitable for tight site layouts and narrow access points
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.

ConditionNew
Warranty12months,12Months
Weight31750kg
FeatureTruckCrane
Span7.6m
CertificationISO9001:2008,ISO9001:2008
Model25tonmobiletruckcraneQY25K-II
ApplicationConstruction
Rated Capacity25 Ton
Maximum Lifting Moment961 kN.m
Maximum Lifting Height46.6 m
Main Boom Length39.5 m
Fly Jib Length8.3 m
Working Span7.6 m
Curb Weight31750 kg
Engine ModelSC9DF290Q4 / SC8DK280Q4 / D10.29A-40
Net Power213 kW at 2200 rpm
Net Torque1200 N.m at 1400 rpm
Length12300 mm
Width2500 mm
Height3350 mm
CertificationsISO9001:2008
TypeHydraulic Boom Mobile Truck Crane
Place of OriginJiangsu, China (Mainland)
Crane ConditionNew
Rated Loading Capacity25
Materials

Materials and Build

  • High-strength steel for octagonal main boom and structural frame
  • Cast steel components for pivot joints and boom base connections
  • Automatic welded steel chassis and boom supports with zero-defect inspection
  • Rubber vibration dampers on engine mounts and hydraulic pump mounts
  • Galvanized steel cables and pulley systems for boom hoist and luffing mechanisms
Process

How an Order Is Handled

  • You provide the site location, typical lift weight, terrain type and access constraints
  • We confirm the available QY25K-II configuration with matching engine, boom length and fly jib
  • You review the specification sheet, photos and export documents before placing a deposit
  • Unit is prepared, tested and recorded with video of engine start, boom extension and hydraulic operation
  • We book RoRo or container shipment based on your port and delivery schedule, and issue export documents
Quality Control

Checks Before Loading

  • All welds on main structural parts are inspected using automatic welding verification systems
  • Engine, hydraulic system and boom extension are tested under load and recorded on video
  • Torque limiter and load-sensing system are verified with calibrated test weights
  • Final inspection includes checking for transport damage to cab, tires, and hydraulic lines
Customisation

What Can Be Changed

  • Engine type selection between SC9DF290Q4, SC8DK280Q4 or D10.29A-40
  • Boom length adjustment within standard QY25K-II range (39.5m main, 8.3m fly jib)
  • Cab colour and interior finish (standard white, optional dark grey)
  • Tyre brand and spare wheel count
  • Additional tool box, lighting package or auxiliary power unit
  • Custom marking or branding for fleet identification
Honest Comparison

How It Compares With the Alternatives

Fixed boom craneThe hydraulic boom offers greater reach and flexibility but has more moving parts and higher maintenance needs
European-branded craneThis unit uses Chinese components with local service support, avoiding long lead times for spare parts in Africa and Southeast Asia
Use Guide

Using It Well

  • Inspect boom joints and pin connections monthly for wear or misalignment
  • Use the dual-mode engine switch only when the crane is stationary and brakes engaged
  • Store the crane with the boom fully retracted and secured to prevent wind damage during transport
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.

Side view of the crane with the 39.5m main boom extended and fly jib attachedRear view showing the 12300mm length, 2500mm width, and rear-mounted engineBoom head and hydraulic cylinder detail with inserted arm head and sliding blockCab interior with driver seat, control panel, and air conditioning unitFront view with octagonal boom base, front wheels, and grille detail
Source Specification

Manufacturer Text We Hold for This Listing

best price top quality famous brand hydraulic boom mobile truck crane 25ton QY25V with one year warranty 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-interferenc

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

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Buyer Questions

Questions About This Unit

Is this crane new or used

All units are new. We confirm the chassis number, engine hours and build date before you pay the deposit.

Can you supply spare parts later

Yes. We supply filters, hydraulic hoses, boom pins, and torque limiter modules regularly. They can be shipped separately or consolidated with the crane.

Do you ship by container or RoRo

RoRo is standard for truck cranes. Container shipment is possible but requires lowering the cab and may affect boom clearance.

What documents do I get for customs

Commercial invoice, packing list, bill of lading, certificate of origin, and ISO9001:2008 certificate are included. Pre-shipment inspection certificates are available on request.

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