The sturdy design of the SEM 655D makes it the perfect machine for large volume earth moving applications. In Hopper feeding and Coal loading applications the SEM 655D can load more, move faster and burn less fuel. Multiple work tools are available for increased versatility.
FEATURES & ADVANTAGES
1
Weichai Engine & EFFICIENT HYDRAULIC SYSTEM
Optimized low speed torque capability and machine productivity
Strong torque delivery leads to higher breakout force
Best-in-class fuel efficiency
Twin pump flow merging hydraulic system increasesmachine efficiency
The optimized hydraulic system paired with the drive terrain reduces machine cycle time and increases productivity
Joystick hydraulic control for easy and precise operation
2
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
3
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
Torque converter structure is simple and efficiency is high
The SEM designed and built axle provides best in class performance in heavy duty applications
4
Solid Structure & ADVANCED COOLING SYSTEM
Structures undergo Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to ensure durability
Performance Series (PS) buckets improve loading capability
The standard cooling package provides high reliability in 50℃ ambient conditions.
Shock pad mounts ensure reliability under severe applications
5
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
Environmentally friendly painting process
6
Serviceability & Machine Applications
System pressure test ports are standard
Big angle engine hood side open door provides easy service access
Torque converter is isolated from transmission making it easy to service
The sturdy design of the 655D makes it the perfect machine for large volume earth moving applications
In Hopper feeding and Coal loading applications the 655D can load more, move faster and burn less fuel
Multiple work tools are available for increased versatility
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