Railway / Highway / Airport
Application & Product Usage
Application
This field includes site preparation, earth moving, road leveling and others. Caterpillar provide SEM brand wheel loaders, track type tractors, motor graders and soil compactors for this industry.
SEM Product Usage
- Earth Moving
- Site Leveling
- Site Compacting
SEM Product Advantage
Wheel Loader
- The traction force of the whole machine is large, and the bucket is easy to penetrate into materials, saving fuel n and improving productivity.
- Faster Hydraulic cycle time and larger breakout force means high productivity.
- The counter-shaft gearbox and heavy-duty axle are reliable and durable, while separated , double-row bearing block implies easy replacement and high reliability.
- High maximum speed delivers high productivity, comfortable operation with great features.
Track Type Tractor
- Reliable Performance: Our SEM dozer product line performs on fully hydrostatic transmission system, which is inherited from Caterpillar proven design over the years. This system gives seamless acceleration, ease of maneuverability and as result allows for the job to be done faster
- Durable Quality: Each machine is fitted with reliable and durable core components, world class pumps and motors. Our structures are reinforced and checked by FEA
- Ease of Operation: The hydrostatic transmission provides infinite speed control – just choose the speed and you can get to work. The load sensing system automatically optimizes ground speed based on load, to get the job done faster and lower fuel consumption
- Ease of Maintenance: The hydrostatic system is easy to maintain, it has good serviceability, and it will keep your maintenance costs low
Motor Grader
- High Performance: Load sensing variable piston pump and specially designed PPPC valves provide superior control and better machine performance.
- High Reliability: Specially designed SEM tandem axle, flanged large box section front frame, A-shape drawbar frame with box section, are designed to handle heavy duty applications providing excellent reliability and durability.
- Easy Operation: Specially designed operating levers matching specially designed hydraulic system give operators outstanding "feel" .
Soil Compactor
- High Reliability: The proven Caterpillar pod type vibration system matches the hydraulic components of world-renowned brands and the industry standard supporting power and transmission systems. This ensures the reliability and durability of the whole machine.
- High Performance: Highly-pressurized closed hydraulic system drives the pod-style vibratory system to create a smooth operational norm., The travel speed matches the vibratory frequency to provide excellent compaction performance and efficiency.
- Easy Operation: Powershift gearing, hand throttle, and automatic engine speed adjustment for gearing controlled by the clutch pedal.