ZZ4257V384HF1LB Drive form: 6X4

Fumin Group is a professional Manufacturer and Exporter of the high-performance ZZ4257V384HF1LB Drive form: 6X4 heavy commercial tractor truck. Certified under rigorous ISO9001 and international commercial vehicle standards, this logistics powerhouse integrates China's premier clean-energy powertrain with Fumin's heavy-duty chassis engineering expertise. Backed by our massive manufacturing hub in the Shandong Liangshan Boxing Industrial Park—the absolute largest trailer and components production base in China—we provide overseas fleet operators and global wholesale procurement managers with 100% authentic, field-tested transport solutions that slash daily operational overheads.

Comprehensive Technical Specifications and Parameter Analytics

For bulk vehicle sourcing and fleet investment analysis, accurate mechanical engineering records are vital. The authentic production and component measurements for the ZZ4257V384HF1LB Drive form: 6X4 heavy tractor truck are outlined systematically below.

Core Chassis Dimensions and Mass Thresholds

• Total Exterior Length: 7.52 meters, offering optimum directional stability.
• Total Exterior Width: 2.496 meters, meeting global standard highway dimensions.
• Total Exterior Height: 3.85 meters, ensuring exceptional aerodynamics and vertical overhead clearance.
• Wheelbase Configuration: 4200 + 1400mm dual-rear-axle distribution layout.
• Wheel Pitch Data: Front wheel pitch measures 2,041 mm; rear wheel pitch measures 1830 / 1830mm.
• Weight Metrics: Dead vehicle weight is 8.8 tons, total mass capacity is 25 tons, and maximum total traction mass reaches 40 tons.
• Production Origin: Jinan, Shandong province, categorized under the heavy truck tonnage level.

High-Efficiency Powertrain and Engine Parameters

• Engine Identity: Sinotruk MT13.48-60 in-line 6-cylinder engine.
• Fuel Strategy: Liquefied natural gas (LNG) clean-energy propulsion.
• Displacement Capacity: 12.419L displacement.
• Power Output: Maximum 480 horsepower (353kW) running at a rated rotation speed of 1,900 rpm.
• Torque Spectrum: Maximum torque output of 2,200 N·m within the 1000-1400rpm maximum torque speed window.
• Emission Compliance: Certified to State VI environmental emission standards.
• Transmission Specifications: Sinotruk HW25712XSTL manual gearbox featuring 12 forward gears and 2 reverse files.

Axle Assembly, Load Capabilities, and Suspension

• Front Axle Assembly: H653K self-tuning arm drum front axle with an allowable load capacity of 7,000 kg.
• Rear Axle Assembly: MCY12BGS self-regulating arm double rear bridge (drum design) with an allowable load capacity of 18,000 kg (2-axis group).
• Axle Speed Ratio: Optimized 3.08 rear bridge speed ratio for high-speed trunkline fuel efficiency.
• Suspension Springs: 2 / 3 leaf spring sheet arrangement.
• Tires & Fifth Wheel: Fitted with 10 heavy-duty tires (Specification: 12R22.5 18PR) and an industrial-grade size 90 fifth wheel saddle.

Targeted Applications in Commercial Logistics and Distribution

The structural engineering and high-torque drivetrain setup of the ZZ4257V384HF1LB Drive form: 6X4 are specifically focused on the operational parameters of the commercial logistics and distribution market segment.

Long-Haul Trunkline Freight Transport

• High-Speed Stability: The 6X4 drive form provides enhanced traction over various surface gradients. Complemented by the 3.08 speed ratio, it maintains a maximum vehicle speed of 110km/h on long-distance highways.
• Heavy Payload Management: Having a maximum total traction mass of 40 tons allows the vehicle to securely haul multi-axle semi-trailers, dry freight vans, and intermodal sea containers without component stress.

Mechanized Green Fleet Operations

• LNG Fuel Economy: Utilizing a 12.419L liquefied natural gas engine allows transport fleets to substantially lower their per-kilometer fuel expenditure compared to conventional diesel vehicles.
• Regulatory Access: The State VI emission compliance permits unrestricted entry into low-emission urban logistics zones and modern transport terminals.

Why Source From Fumin Group Manufacturing Infrastructure?

Procuring your heavy commercial fleet assets from Fumin Group ensures your equipment is backed by an established industrial engineering ecosystem.

Scale of Production and Strategic Geography

• Manufacturing Location: Our primary production facilities are centered within the Shandong Liangshan Boxing Industrial Park, recognized as the largest trailer and components production base in China.
• Massive Annual Output: Fumin operates an advanced, professional enterprise that integrates scientific research, design, production, and sales. We maintain an annual production capacity of 150,000 pieces for American and German-style semi-trailer axle assemblies.
• Advanced CNC Machining: Our factory uses advanced precision CNC processing equipment and first-class production lines to manufacture heavy-duty chassis sub-assemblies.

Global Technical Adaptation and Testing

• Targeted Engineering: Our professional designers study, accurately grasp, and quickly optimize technical standards according to the unique market demands and climate profiles of overseas destination countries.
• Rigorous Inspection Workflows: A strict and standardized inspection process monitors every phase of assembly, ensuring that all structural parts match world-class technical quality.

Ergonomic Driver Environment and Built-In Safety Features

Long-distance commercial haulage requires a secure, well-insulated control environment to ensure optimal operator safety and vehicle control.

Driver Cabin Comfort Features

• Four-Point Airbag Suspension: The cab suspension utilizes an integrated four-point airbag layout to cushion the driver from severe road vibrations during high-tonnage hauling.
• Convenient Fleet Maintenance: Built with an electric cab lift mechanism that provides immediate, automated access to the engine bay for inspections.
• Crew Facilities: The cabin interior layout accommodates 2 prospective passengers and includes ergonomic half-sofa sleeping berths for multi-day transport shifts.

Active Drum Braking Systems

• Self-Regulating Safety Arms: Features an H653K front axle and MCY12BGS double rear bridges equipped with self-tuning arms. This layout generates instant, well-distributed drum braking power under maximum 25-ton total mass conditions.

How Does Fumin Group Showcase Authority at Global Industry Exhibitions?

International market visibility and physical verification form the core of our transparent customer relationships.

International Exhibition Presence

• Fumin Group regularly demonstrates its heavy-duty axle configurations, container chassis components, and heavy-duty logistics options at renowned international automotive parts and commercial vehicle trade shows.
• These exhibitions give procurement officers, heavy vehicle distributors, and fleet managers a transparent way to examine our production quality, verify our technological capabilities, and engage in direct, face-to-face negotiations for international sourcing contracts.
• By maintaining a physical presence at global expos, we match global purchasing demands with our advanced precision CNC processing equipment capabilities.

Standardized B2B Export and Spare Parts Supply Chain

• Every single ZZ4257V384HF1LB Drive form: 6X4 tractor unit shipped from our Jinan, Shandong province depot undergoes complete anti-corrosion prep and maritime packaging protocols.
• Because we operate an axle manufacturing facility with a 150,000-piece annual capacity, we guarantee a constant, highly compatible supply of original replacement parts, including self-tuning arms, brake drums, and 12R22.5 18PR tire replacements, which reduces service downtime for overseas fleets.
• All exports are accompanied by English-language maintenance logs, complete wiring diagrams, and formal parameter certifications to ensure full regulatory alignment.

FAQs Regarding Commercial Procurement of the ZZ4257V384HF1LB Drive form: 6X4

What are the specific lead times and shipping options for bulk fleet orders?

Fumin Group manages all international shipping directly from Jinan and Qingdao Port, Shandong province. Depending on whether your destination country requires localized axle track adaptations or custom fifth-wheel adjustments, our standard lead time ranges from 20 to 35 days. We provide comprehensive Roll-on/Roll-off (RoRo), bulk cargo, and containerized shipping options with full transit insurance. Contact our export desk today to get an accurate sea freight quote for your target port.

How does the 3.08 rear bridge speed ratio optimize heavy-duty logistics efficiency?

The 3.08 speed ratio combined with the Sinotruk MCY12BGS self-regulating arm double rear bridge is engineered for high-speed highway trunkline logistics. By keeping the 480HP LNG engine running consistently within its peak economic torque zone (1000-1400rpm), this specific layout eliminates drivetrain energy loss and drops fuel expenditure. Click "Inquire Now" to request our comprehensive fuel-consumption comparison report against standard diesel fleets.

How does Fumin Group guarantee the global supply of original OEM spare parts?

As an industrial manufacturing authority with an annual production capacity of 150,000 pieces for American and German-style semi-trailer axle assemblies, Fumin Group solves the industry's biggest pain point: long-term maintenance downtime. Every ZZ4257V384HF1LB Drive form: 6X4 order can be bundled with an initial 1-year or 2-year wear-parts package (including self-tuning arms, brake drums, and 12R22.5 18PR tire replacements) sourced directly from our Liangshan factory. Submit your fleet size below to receive a customized, zero-markup spare parts provisioning plan.