-Подробности о продукте-
SEM 660D Wheel Loader
- High rim pull in first gear and higher travel speed in second gear provide an optimal balance of performance and working efficiency.
- The optimized hydraulic system, matched with the drivetrain, reduces machine cycle time and increases productivity.
- The Performance Series bucket carries more material and penetrates piles more easily.
High Productivity
- The SEM660D is widely used in aggregate handling, coal handling, sand and gravel applications, and other high-productivity operations.
- High rim pull in first gear and higher travel speed in second gear provide an optimal balance of performance and working efficiency.
- The optimized hydraulic system, matched with the drivetrain, reduces machine cycle time and increases productivity.
- The Performance Series bucket carries more material and penetrates piles more easily.
Excellent Fuel Economy
- SEM-customized engine delivers optimal power and productivity.
- Low-speed engine design and E-fan provide better fuel efficiency and lower noise.
- Single load-sensing hydraulic system supplies flow and pressure only when required, saving 8% to 12% in fuel consumption.
- High-efficiency torque converter delivers up to 85% power-transfer efficiency.
Improved Reliability
- Caterpillar-designed, three-module high-ambient cooling package ensures continuous operation in heavy-duty applications.
- Countershaft transmission with upgraded core components and modular improvements provides high reliability.
- SEM heavy-duty axle, equipped with 10 calipers, delivers improved braking performance and longer service life.
- Structures undergo strict validation to Caterpillar standards, including Finite Element Analysis (FEA) and On-Machine Stress Analysis (OMSA).
Outstanding Operating Comfort
- Spacious interior and excellent visibility from the integrally molded cab, with fresh-air pressurization for improved ventilation.
- World-class, large-displacement coaxial-flow steering unit provides superior maneuverability.
- Single-lever shifting control and joystick hydraulic control provide easy, precise operation.
- Integrated relays and fuse panel, along with a single cable-harness connector, provide easy service access.
Safety - Fully Meets COC Regulations
- ROPS/FOPS cab provides outstanding protection for the operator and machine.
- Rear-view camera is standard for enhanced visibility.
- Secondary brake function ensures the machine can be stopped within a safe distance in the event of an emergency or service-brake failure.
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