SEM655D Wheel Loader

* High Productivity
* Best-in-class Reliability and Durability
* Excellent Fuel Economy
* Outstanding Operator Comfort

Efficient Hydraulic System

-Twin pump flow merging hydraulic system increases SEM655D wheel loader efficiency
-The optimized hydraulic system paired with the drive
train reduces SEM655D wheel loader cycle time and increases productivity
-Joystick hydraulic control for easy and precise operation

Operator Station

-Premium operator station with big space and superior visibility
-Patented MAC mount provides less noise and increased 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 SEM655D wheel loader high reliability
-Large rim-pull in 1st gear and higher speed in 2nd gear provide SEM655D wheel loader high efficiency for load and

carry applications
-Clutch cutoff selection switch ensures stable and safe operation
-Torque convertor structure is simple and efficiency is high
T-he SEM designed and built axle provides best in class performance in heavy duty applications

Advanced Cooling System

-The standard cooling package provides SEM655D wheel loader 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

-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
-Environmentally friendly painting process

Machine Applications

-The sturdy design of the SEM655D wheel loader makes it the perfect machine for large volume earth moving applications
 -In Hopper feeding and Coal loading applications the SEM655D wheel loader can load more, move faster and burn less fuel
-Multiple work tools are available for increased versatility

Cummins Engine

-Optimized low speed torque capability and machine productivity
-Strong torque delivery leads to higher breakout force
-Best-in-class fuel efficiency

Fuel efficiency

WDEC 162KW@2000rpm
engine E-Fan standard configuration

Reliability

Robust countershaft transmission
Three separate cooling cores
The Caterpillar patent pilot work valve and pilot valve
In-house made components at CQL, best matching.

Productivity

The SEM PS bucket
Hydraulic cycle time 9.4s
Dual pumps flow sharing system

Ease to Operate

3300mm long wheel base, center articulated short turning radius
Commonality premium
C series WL cab & hood
Upgraded seat

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