Multiple versatility productivity underground wheel loader over 5% fuel economy

Technical Specifications:

Driving system adopts full hydraulic control to improve agility, work efficiency and reduce failure rate

Working system adopts hydraulic pilot-operated control to make production easier, efficiently and lower the fault rate.

Adopts SAHR Brake system (spring applied hydraulic released) to make operation safer and reliable.

Adopts slewing bearing connect with rear frame to swing, to greatly reduce the failure rate.

The bucket adopts V structure and reduces the shovel penetration resistance.

Technical Parameters:

Dimensions (transporting) :
Length : 6000 mm
Width : 1300 mm
Height : 2000 mm

Machine Applications
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

Advantages
* Increases low speed torque capability and improves wheel loader productivity
* Strong torque delivery leads to higher breakout force
* Maximized fuel efficiency over a range of wheel loader operating duty cycles with over 5% better fuel economy