Wheel Loader SEM655D

  • High Productivity
  • Best-in-class Reliability and Durability
  • Excellent Fuel Economy
  • Outstanding Operator Comfort
Rated Load  5,000kg
Operating Weight  16,800kg
Bucket Capacity  3.1m³

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Machine Applications

The sturdy design of the 655D makes it the perfect machine for large volume earthmoving 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

Efficient Hydraulic System

Twin pump flow merging hydraulic system increases machine efficiency The optimized hydraulic system paired with the drive train reduces machine 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 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 convertor structure is simple and efficiency is high 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

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
Item Unit Params
Main Specifications
Rated Load kg 5000
Operating Weight with Standard Bucket kg 16800
Bucket Capacity m³ 2.7-4.5
Wheel Base mm 3200
Overall Dimension mm 8085*2963*3463
Engine
Model Weichai WD10G
Rated Power kW 162
Rated Speed r/min 2000
Displacement L 9.726
Operating Specifications
Breakout Force kN 168
Dump Clearance mm 3058
Articulated Angle ° 38±1 °
Implement Hydraulic
Implement System Type Twin pump flow merging hydraulic system
Boom Raise Time s 5.13
Hydraulic Cycle Time s 9.5
System Presure Setting MPa 17
Transmission
Transmission Type Countershaft, power shift
Transmission Gears F4/R4
Torque Converter Type Sigle stage 3 elements
Maker & Type SEM TR200
Forward I/ Reverse I km/h 7.8/7.8
Forward II/ Reverse II km/h 15/15
Forward III/ Reverse III km/h 22/22
Forward IV/ Reverse IV km/h 39/39
Brake System
Service Brake
Dry & caliper, air to oil control
Parking Brake
 Drum type shoe brake, spring applied & oil released
Steering System
System Type
 Flow amplifying
Steering Pump Type
 Gear pump
System Presure Setting
 Mpa
16
Steering Angle (L/R)
°
38±1 °
Axle
Main Drive Type
Spiral bevel gear, single stage
Final Drive Reduction Type
Planetary type, singe stage
Rear - Oscillating +/-
°
±11 °
Tires
Size
23.5-25
Type
Bias
Layar
16
Textured Type
L3/E3