Construction Machinery

Robust cooling solutions for excavators, loaders, bulldozers, and other construction equipment operating in extreme dust, heat, and vibration conditions.

解決する主な課題：

Extreme ambient temperatures

High dust and debris exposure

Intense vibration environments

Compact packaging constraints

Extended operating hours

Construction Equipment Thermal Management

Construction machinery operates in some of the most challenging thermal environments imaginable. From desert heat to arctic cold, from dusty quarries to muddy job sites, these machines demand cooling systems that perform reliably under extreme stress.

Application Expertise

Excavators & Backhoes

Compact radiator/cooler assemblies for tight engine compartments
High-efficiency oil coolers for hydraulic pump systems
Swing motor cooling solutions

Wheel Loaders

Heavy-duty engine cooling for continuous duty cycles
Transmission and torque converter cooling
Hydraulic system heat rejection

Bulldozers & Graders

High-capacity radiators for large displacement engines
Robust construction for track-induced vibration
Dust-resistant fin designs

Cranes & Material Handlers

Slewing bearing and hydraulic cooling
Variable duty cycle optimization
Remote-mounted cooling options

Engineering Solutions

Dust Management

Our heat exchangers for construction equipment feature:

Optimized fin spacing for cleanability
Debris-resistant core configurations
Easy access for field maintenance
Optional debris screens and guards

Vibration Durability

Construction equipment subjects cooling systems to severe vibration:

Fatigue-tested designs for excavator applications
Reinforced mounting provisions
Flexible connection options
Validated to customer duty cycles

Thermal Performance

We engineer for challenging thermal scenarios:

High ambient temperature operation (50°C+)
Continuous heavy-load duty cycles
Transient thermal loads during grading/trenching
Idle and low-speed cooling requirements

Product Range

Component	Specification Range
Engine Radiators	50 kW to 500+ kW heat rejection
Charge Air Coolers	Up to 4.5 bar pressure rating
Hydraulic Oil Coolers	Up to 30 bar operating pressure
Transmission Coolers	Custom to application
Cooling Packs	Integrated systems to 1,000+ kW total

Quality & Validation

Every construction application receives:

Full thermal performance testing
Vibration endurance validation
Pressure and leak testing
Customer-specific PPAP documentation

Global OEM Partnerships

XinSheng supplies cooling systems to leading construction equipment manufacturers worldwide. Our engineering teams collaborate closely with customer engineering departments to develop optimized thermal solutions.