6t Wheel Loader Sem660d Manufactured by Cat

Weichai Engine

• The air cleaner provides machine reliability even in the most severe applications

Efficient Hydraulic System

• Single pump flow shared system.
• More efficiency and larger breakout force
• Perfect match between machine speed and hydraulic system to achieve high efficiency
• Joystick hydraulic control for easy and precise contro

Operator Station

• Premium operator station with big space and superior visibility
• Patented MAC mount provides less noise and more comfort
• Adjustable suspension seat
• Sliding side window and AC with fresh air circulation provide operator comfort
• Single lever shifting is flexible and convenient
• Adjustable air flow outlet delivers better defrost performance

Reliable Drivetrain

• Countershaft transmission with upgraded core components provides high reliability
• Large rim-pull in 1st gear and higher speed in 2nd gear provide high efficiency for load and carry applications
• Clutch cutoff selection switch ensures stable and safe operation
• simply Torque convert and efficiency is high
• Shift smooth and comfortable

Advanced Cooling System

• High efficiency cooling package
• Shock pad mounts ensure reliability under severe applications

Solid Structure

• Structures undergo Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to ensure durability
• Performance Series (PS) buckets improve loading capability

Serviceability

• System pressure test ports are standard
• Big angle engine hood side open door provides easy service access
• Torque convertor is isolated from transmission making it easy to service

Safety

• Safety design complies with all regulatory requirements
• Caterpillar Production System (CPS) leveraged in manufacturing process
• 3-point touching design provides convenient operator entering to cabin
• Backup alarm ensures machine safety

Machine Applications

• Multiple work tools are available for selection