-Product Details-
SEM Road Roller Machines SEM 512
- High Productivity: A dual-amplitude, dual-frequency vibration system enables operators to achieve superior compaction results.
Product Advantage
- High Reliability: A hydrostatic drive system with world-class variable-displacement piston pumps and motors delivers class-leading reliability.
- High Productivity: A dual-amplitude, dual-frequency vibration system enables operators to achieve superior compaction results.
- High Efficiency: Gradeability of up to 45% allows the machine to work efficiently on slopes and uneven terrain.
Engine
- Weichai WP4 engine with turbocharger and ATAAC.
- High fuel efficiency.
Drivetrain
- Hydrostatic drive with rear axle and drum drive.
- High-performance coupler.
- Heavy-duty rear axle with limited-slip differential.
Vibration System
- Pod-style eccentric design.
- Dual-amplitude and dual-frequency vibration system with world-class piston pumps and motors.
Cat® Product Link™
Cat® Product Link™ supports your business by accurately delivering equipment information to relevant personnel in a timely and efficient manner, enabling better equipment management.
Hydraulic System
- Improves efficiency by up to 20% compared with an open-center hydraulic system.
- Reduces oil contamination and extends hydraulic system service life.
- Maintains higher system pressure with lower energy loss.
- Simplified hose routing.
- Requires a smaller hydraulic oil tank, reducing maintenance costs.
Cooling System
- Modular cooling package design.
- Cooling capability for ambient temperatures up to 49°C.
Dimensions
Key Applications
SEM510 and SEM512 soil compactors are widely used for road construction, sub-base preparation, parking lots, site development, water and sewer trench work, hilly terrain, and uneven ground.
Cab & Operation System
- Canopy is standard; an enclosed cab with air conditioning is optional.
- Spacious operating area with excellent front, side, and rear visibility.
- The SEM512/510 hydrostatic compactor features a simple operating system with only two control levers: one for throttle control and one for forward/reverse travel and braking.
- Air conditioning offers recirculation and fresh-air modes for improved defogging performance.
- A safety belt is standard.
Optional Accessories
Online consultation
-Related recommendations-
SEM 824F ProductThe 824F features the new F Series design and is powered by a Weichai WD12T2 engine, delivering a gross power output of up to 185 kW (248 hp). The machine utilizes an electronically controlled hydrostatic transmission system, enhancing productivity and maneuverability. It offers various track shoe widths from 560 mm to 915 mm, as well as multiple blade options, including SU, S, U, Waste Handling, and Forest blades. Rear equipment options include a multi-shank ripper, single-shank ripper, and winch to meet diverse customer needs.
SEM 920F Motor GraderThe SEM F Series Tier 2 Motor Grader is equipped with an SDEC engine and a PPC load-sensing hydraulic system for consistent, precise blade movement and reduced fuel consumption. The rear tandem drive is manufactured by Caterpillar and incorporates Caterpillar’s proven tandem axle design, delivering differentiated reliability, longer service life, and lower ownership and operating costs.
SEM Road Roller Machines SEM 520The SEM 520 Single Drum Vibratory Road Roller is a heavy-duty compaction machine designed for large-scale road construction, highway projects and heavy earthwork tasks. Powered by a high-performance Weichai engine, it delivers steady and sufficient power for long-hour continuous operation. Equipped with the advanced pod-type sealed vibration system, it effectively resists dust and water intrusion, greatly extending the service life of core components. With powerful excitation force, optimized vibration frequency and amplitude, it achieves outstanding compaction results on soil, gravel and asphalt layers. The reinforced body structure and reliable wet brake system ensure superior stability and operational safety on various terrains. As an export-ready National II / Tier 2 model, it works well with regular fuel and features a service-friendly layout for easy daily upkeep.- SEM Wheel Loader Machines SEM 660D 6 Ton Wheel LoaderThe SEM 660D 6 Ton Wheel Loader is a heavy-duty, high-performance machine built to tackle the most demanding loading, stockpiling, and material handling tasks. Powered by a robust 178kW Weichai engine and paired with a durable countershaft transmission, it delivers consistent power and reliable torque for its 6-ton rated load. Equipped with advanced load-sensing hydraulics, the 660D ensures smooth, responsive operation and fast cycle times, boosting productivity on every shift. With a bucket capacity ranging from 2.8 to 5.5 m³, it adapts to a wide variety of applications, including mining, quarries, ports, and construction sites. Designed with operator comfort and low maintenance in mind, this export-ready National II / Tier 2 model runs reliably on low-quality fuel and features a simple, service-friendly layout.
