Introduction

The SINOTRUK HOWO TX MAN 350 paired with the ZOOMLION 14-ton 5-section boom crane represents one of the most capable and well-engineered truck-mounted crane solutions available today. Combining a heavy-duty HOWO TX-J chassis powered by a genuine MAN-derived engine with a high-performance ZOOMLION superstructure, this unit is purpose-built for demanding construction, infrastructure, and logistics applications.

In this article, we break down the full vehicle specifications, chassis configuration, and crane superstructure details to help you evaluate whether this machine is the right fit for your fleet.

Vehicle Approval & Identity

• Whole Vehicle Approval No.: HHH5250JSQZZ6
• Chassis Approval No.: ZZ1257N464GF1

Powertrain & Drivetrain

• Engine: MC07H.35-61 — MAN-technology, 350 HP, 7.36 L displacement
• Transmission: HW14712XSTCL 12-speed synchronizer gearbox
• PTO: HW70 flange-type power take-off
• Axles: HOWO reinforced heavy-duty front/rear axles (7.5 ton / 13 ton) with triple differential locks on rear axle
• Axle Ratio: 5.29
• Wheelbase: 5,800 + 1,350 mm

Chassis Structure

• Frame: Full-length three-layer frame (8+5+5 / 300 mm)
• Leaf Springs: 10 / 12 (front/rear reinforced multi-leaf)
• Tires: 11.00R20 mixed-pattern, 18PR
• Fuel Tank: 300 L

Cabin & Comfort Configuration

The HOWO TX-J sleeper cab (extended cab, Woying Edition) sets a new benchmark for driver comfort in the heavy-duty segment:

• Original MAN-derived cab with four-point floating suspension and crash-energy-absorbing (progressive collapse) safety structure
• Multi-function steering wheel
• Electrically adjustable and heated rear-view mirrors
• Main seat: air-suspension pilot seat with lumbar support (aviation-style)
• Auxiliary simple seat + middle cabin seat
• Humanized safety belt design
• 10.1-inch Full-HD LCD MP5 central control screen
• ABS (4S/4M)
• High-position full-metal bumper
• Electric integrated manual/electric lifting
• Optional under-cab start/stop switch
• SINOTRUK Intelligent-Connect telematics system
• Speed limit: 89 km/h

Key Chassis Advantages

This configuration delivers several standout engineering advantages:

• Integrated powertrain matching — engine, gearbox, and axle are co-developed for optimal compatibility and reliability.
• MAN-origin cab — the TX-J cab uses internationally leading progressive-collapse crash technology for superior occupant protection.
• V-type thrust rod — provides best-in-class body stability under heavy loads.
• Triple differential locks on the 13-ton rear axle for maximum traction in complex terrain.
• Engineering-grade leaf springs + four U-bolt mounting — best anti-torsion performance in the industry for off-road and rough-road conditions.

Crane Superstructure — ZOOMLION 14-Ton 5-Section Boom

• Crane Brand & Model: ZOOMLION 14-ton, 5-section telescopic boom crane
• Max Boom Length: 20 m
• Max Lifting Height: 21.5 m
• Operation Mode: Top-seat operation
• Slewing System: Planetary single slewing mechanism
• Boom Extension: 2nd section single-out
• Outriggers: Double-section composite front outriggers
• Auxiliary Sub-frame: Full-length auxiliary sub-frame
• Accessory: Hydraulic radiator
• Cargo Box: 8.4 m engineering cargo box (3-side + bottom: 5-board), side plate 3 mm, floor 5 mm

Who Is This Machine For?

This truck-mounted crane configuration is ideal for:

• Municipal infrastructure and utility installation projects
• Construction material handling and on-site lifting
• Power line and telecom tower erection
• Bridge and road construction support
• Operators requiring a versatile, high-payload crane truck with long boom reach

Summary

The SINOTRUK HOWO TX MAN 350 + ZOOMLION 14-ton 5-section crane is a premium, factory-matched truck-mounted crane solution. With a 350 HP MAN-technology engine, reinforced HOWO chassis, and a 20-meter ZOOMLION boom, it delivers the power, reach, and reliability demanded by professional operators worldwide.

Interested in pricing, availability, or a customized configuration? Contact Shenbai Truck-Mounted Crane directly for factory-direct quotations and technical consultation.