• The sturdy design of the SEM 656D makes it the perfect machine for port cargo handling, mineral yards, steel mills and other high demand applications
• In Quarry and Aggregate and Coal Mining applications the 656D can load more, move faster and burn less fuel
• Multiple work tools are available for increased versatility

Optimized Engine

• Low speed engine with E-fan provides increased operating efficiency
• Enhanced fuel pre-filter eliminates water and contaminant from fuel for best fuel system protection
• The air cleaner provides machine reliability even in the most severe applications

Efficient Hydraulic System

• The advanced load sensing hydraulic system with flow sharing circuits improves efficiency
• World Class hydraulic components ensure high reliability
• The optimized hydraulic system paired with the drive train reduces machine cycle time and increases productivity

Operator Station

• Premium operator station with increased space and superior visibility
• Sliding side window and AC with fresh air circulation provide operator comfort
• Joystick hydraulic control for easy and precise operation
• Multi-function instrument dashboard with 3-level alarm
• Adjustable suspension seat

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
• The SEM designed and built axle provides best in class performance in heavy duty applications

Advanced Cooling System

• The standard cooling package provides high reliability in 50℃ ambient conditions.
• 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

• Centralized lubrication points reduce maintenance time
• System pressure test ports are standard
• Easy access to external air charge connecting port
• Engine hood grill opens for easy service access
• Torque convertor is isolated from transmission making it easy to service

Safety

• Safety design complies with all regulatory requirements
• Machine is designed with 3 points of contact to ensure operator safety
• A backup alarm, horn and beacon ensure operational safety with ground personnel
• Caterpillar Production System (CPS) leveraged in manufacturing process
• Environmentally friendly painting process