DFAC XCMG 6.3T Truck-Mounted Crane | DFAC 6.3-Ton Truck-Mounted Crane with XCMG 6.3-Ton Crane

Heavy-Duty Performance with Extended Cargo Box Options

I. Product Overview

The DFAC XCMG 6.3T Truck-Mounted Crane is a medium-duty crane truck built on the robust Yuhu dedicated chassis with the spacious D913 luxury cab. Powered by a choice of Yuchai 180 HP or Cummins 190 HP engines and paired with a Shaanxi Fast 8-speed transmission, this vehicle delivers exceptional performance for construction sites, logistics operations, and heavy material handling. Featuring a 300mm reinforced frame and 11.5-ton rear axle, this single-bridge crane truck offers lifting capacity up to 6.3 tons with cargo box lengths reaching 6.1 meters, making it ideal for operators requiring both substantial lifting power and significant transport capacity in a single vehicle. The crane can be configured with straight boom or knuckle boom options and is available with Sany, XCMG, or Shimei crane brands.

II. Core Specifications

III. Dimensions, Material & Design Concept

• Design Concept: "Balanced Power and Payload." This vehicle is engineered to deliver heavy lifting capacity while maintaining substantial cargo space, making it a true multi-purpose workhorse for medium-duty applications. The design philosophy prioritizes structural integrity without compromising transport efficiency.

• Cargo Box Volume: 6.1 × 2.3 × 0.55 m = approx. 7.72 m³ = 2,039 US Gallons.

• Cargo Box Options: Available in standard lengths of 5.6 m (18.4 ft), 5.8 m (19.0 ft), or 6.1 m (20.0 ft). Can be configured as manual telescoping or hydraulic telescoping with selectable extension lengths.

• Frame Construction: The 300 mm (11.8 in) double-layer frame features localized three-layer reinforcement in critical stress areas, providing exceptional load-bearing capacity – engineered to support crane installations up to 10 tons without structural compromise.

• Cab Design: The D913 luxury cab shares its exterior design with the renowned Dongfeng Tianjin series, offering:

  • Aesthetic appeal with modern, professional styling

  • Spacious interior with generous legroom and headroom

  • Comprehensive basic equipment for operator comfort

  • Ergonomically designed controls for intuitive operation

  • Reduced driver fatigue during long-distance transport

• Visual Identity: The vehicle presents a beautiful and upscale appearance comparable to premium truck models, enhancing the professional image at job sites and during transport.

IV. Crane Specifications

This model can be equipped with various crane configurations from 5 to 8 tons from leading brands. Below are detailed specifications for common XCMG and Sany configurations:

Crane Configuration Options:

Comparative Crane Performance Table:

XCMG 5T 3-Section Straight Boom Detailed Lifting Capacity:

• Retracted boom length: 3.62 m (11.9 ft)

• Fully extended boom length: 8.5 m (27.9 ft)

• Lifting height: 10.5 m (34.4 ft)

• Lifting capacity at 8.5 m radius: 1,050 kg (2,315 lbs)

• Lifting capacity at 6.05 m radius: 1,500 kg (3,307 lbs)

• Lifting capacity at 3.62 m radius: 2,800 kg (6,173 lbs)

• Lifting capacity at 2.5 m radius: 5,000 kg (11,023 lbs)

XCMG 6.3T 4-Section Straight Boom Detailed Lifting Capacity:

• Retracted boom length: 4.14 m (13.6 ft)

• Fully extended boom length: 11.0 m (36.1 ft)

• Lifting height: 12.8 m (42.0 ft)

• Lifting capacity at 11.0 m radius: 600 kg (1,323 lbs)

• Lifting capacity at 7.19 m radius: 1,600 kg (3,527 lbs)

• Lifting capacity at 4.37 m radius: 2,600 kg (5,732 lbs)

• Lifting capacity at 2.5 m radius: 6,300 kg (13,889 lbs)

Important Note: When equipped with different cranes, the working radius, lifting height, and capacity at various boom lengths will vary. Actual lifting capacity is also affected by boom angle – a larger angle results in greater capacity.

V. Structural Details & Advantages

1. Powertrain System

• Engine Options: Two premium engine choices for different applications:

  • Yuchai 180 HP Engine: Features high torque output with relatively lower RPM, making it ideal for:

    • Hill climbing and mountainous terrain

    • Off-road construction sites

    • Applications requiring sustained low-speed power

  • Cummins 190 HP Engine: Delivers higher RPM performance, optimized for:

    • Long-distance highway transport

    • Applications requiring higher speeds

    • Mixed route operations

• Shaanxi Fast 8-Speed Transmission: The Fast small 8-speed gearbox features:

  • High/low range for optimal power delivery across conditions

  • Smooth gear changes for varied terrain

  • Superior torque multiplication for heavy lifting

  • Enhanced fuel efficiency during highway transit

  • Proven durability in demanding applications

2. Chassis System

• 300mm Heavy-Duty Frame: The double-layer frame with partial three-layer reinforcement represents one of the strongest in its class:

  • 300 mm (11.8 in) frame height

  • Double-layer construction for primary load-bearing

  • Partial three-layer reinforcement in critical stress areas

  • Engineered to support crane installations up to 10 tons

  • Exceptional resistance to frame deformation under heavy lifting loads

• Axle Configuration:

  • Front Axle: 5.5-ton capacity – optimally matched to vehicle dynamics

  • Rear Axle: 11.5-ton capacity – specifically engineered to handle:

    • Dead weight of cranes up to 8 tons

    • Dynamic loads during lifting operations

    • Combined stress of crane operation and cargo transport

• Braking System: The dual-circuit air brake with spring parking brake is complemented by ABS anti-lock system for maximum safety in emergency stops.

• Tires: 10.00R20 steel cord tires provide:

  • Superior load-carrying capacity

  • Enhanced durability for rough terrain

  • Reliable performance in diverse operating conditions

• Power Steering: Reduces operator fatigue during maneuvering and job site positioning.

3. Crane System Features

• Single-Cylinder Rope Synchronized Telescoping: Advanced technology provides:

  • Higher work efficiency

  • Reduced failure rate

  • Smooth boom extension and retraction

• Multi-Strand Steel Wire Rope: High-toughness construction offers:

  • Enhanced lifting torque capacity

  • Prevention of rotation during hoisting

  • Improved operational safety

• Integrated Hoisting Mechanism: The integrated hoisting mechanism delivers:

  • Superior work efficiency

  • Extended hydraulic system service life

  • Reliable performance under load

• Anti-Swing Protection: The anti-swing protection device provides:

  • Protection against rotational shocks

  • Enhanced vehicle safety during transit

  • Attention to detail in every component

• Outrigger Safety Features: Front hydraulic outriggers include:

  • Manual locking pins for secure extension

  • Maximum supporting effect during lifting operations

  • Enhanced safety for critical lifts

• Dual Pump Operation (8T Model): The 8-ton crane configuration features dual pump operation for enhanced performance.

4. Advanced Crane Technology (8T Configuration)

• High-Strength Boom Construction: The 8-ton crane boom is fabricated from high-strength steel plate with hexagonal cross-section for superior compression resistance.

• Four-Section Boom: Extended reach capability with optimized strength-to-weight ratio.

• Planetary Reducer Rotation: The rotation mechanism features:

  • Planetary reducer for stable and reliable operation

  • Powerful torque output

  • Low noise operation

  • Self-locking function for safety

• Reinforced Base: The one-piece formed column flange and rotary pin provide:

  • Enhanced base load capacity

  • Maximum driving safety protection

  • Double protection through manual locking mechanism

VI. Product Features & Manufacturer Advantages

• Dedicated Chassis Excellence: The Yuhu dedicated chassis is specifically engineered for crane applications, featuring the 300mm double-layer frame that can accommodate crane installations up to 10 tons – providing headroom for future upgrades or resale.

• D913 Luxury Cab Comfort: The spacious cab offers:

  • Premium appearance matching the Dongfeng Tianjin series

  • Ample interior space for crew comfort

  • Comprehensive basic equipment

  • User-friendly control layout

  • Reduced driver fatigue on long routes

• Engine Choice for Application: Select the powerplant that matches your operational profile:

  • Yuchai 180 HP – High torque for mountainous terrain and off-road sites

  • Cummins 190 HP – Higher RPM for highway transport and mixed routes

• Transmission Versatility: The Shaanxi Fast 8-speed with high/low range provides:

  • Superior hill-climbing capability

  • Optimal power delivery across all conditions

  • Fuel-efficient highway cruising

• Flexible Cargo Box Configuration: Choose from:

  • Multiple standard lengths: 5.6m, 5.8m, or 6.1m

  • Manual or hydraulic telescoping options

  • Customizable extension lengths

• Comprehensive Crane Selection: Available with leading brands:

  • XCMG – Industry leader in crane technology

  • Sany – Premium alternative with competitive specifications

  • Shimei – Value option for budget-conscious operators

• Multiple Operation Positions: Choose the control configuration that suits your workflow:

  • Upper controls for direct visibility

  • Middle controls for balanced positioning

  • Lower controls for ground-level operation

• Safety-First Design: Every detail contributes to safe operation:

  • Manual locking pins on outriggers

  • Anti-swing protection for travel

  • Dual-circuit air brakes with ABS

  • Self-locking rotation mechanism

• Extended Working Range: With maximum working radius up to 11-12 meters and lifting height up to 12.8-14.6 meters, this crane handles a wide range of construction and material handling tasks.

• Manufacturer Advantage (Chengli Group): As a specialized manufacturer, Chengli Group offers integrated vehicle design and manufacturing, ensuring perfect coordination between the DFAC Yuhu chassis and the selected crane. Customers benefit from:

  • Single-source quality control

  • Comprehensive after-sales support

  • Access to genuine parts for both truck body and hydraulic crane system

  • Expertise in matching crane specifications to chassis capabilities