SEM658C 659C Wheel Loader

Product Details

Customized for heavy duty applications, especially port, mines, steel mills, hard earth and rocks, very good operator feature.

•Machine Features 

–  Proved full-automatic electric-control countershaft transmission delivers world class quality, stronger structural components, 55% heavier than ZF.

–  Fully sealed wet drive axle with limit slip function, big diameter brake disc, free of maintenance. Better reductor cooling than ZF.(Only for SEM658C)

–  Caterpillar patent cooling system,  to ensure 24 hour continuous operation, can provide high ambient radiator option also.

–  Caterpillar patent hydraulic technology, components resourcing from Wuxi factory, which ensures world class reliability and durability.

–  Leading operator features delivers best comfort.

–  Tier III ATACC Perkins engine and demand fan is available also.

• Engine conforming to National Stage II emission standards, optimal power system, improved lifting capability, higher productivity and fuel efficiency.

• 19MPa hydraulic system pressure provides high efficiency and energy saving; single lever enables less efforts and convenient operation.

• Heavier counterweight, higher load capacity, and rear-mounted fuel tank, provides higher stability and the refueling is more convenient.

• Electronic controlled fixed axle type transmission produced with Caterpillar technology brings industry leading reliability and durability.

• Front and rear axle of unique design and Caterpillar technology features high brake efficiency, high reliability and durability.

• Brand new design of cooling system meets the requirements for -20℃ ~ +43℃ ambient conditions. Optional cooling system for 50℃ ambient conditions is also available.

• Increased steering pressure makes more quick and easy steering.

• Vibration absorption device is mounted with the engine, which further improves the seal performance and reduces vibration and noise. 

• Working pump and steering pump made by Caterpillar’s Wuxi plant, SAE/DIN standard high pressure hoses and optimized pipelines.

• Brake booster and brake chamber are moved to the central left service section of the machine, which is more convenient for service and maintenance.

• Luxurious cab, seat, air conditioner and optimized operation control system.

• The overall design meets the mandatory noise and safety standards in China.

Model

SEM658C

SEM659C

Bucket Capacity

2.7-4.5 m3

2.7-4.5 m3

Rated Load Capacity

5000 kg

5000 kg

Operating Weight

17000 kg

17000 kg

Max. Drawbar Pull

155kN

151kN

Max. Breakout Force

168 kN

168 kN

Max. Gradeability

30°

30°

Min. Turning Radius (Outside of Bucket)

6931 mm

6931 mm

Min. Turning Radius (Outer Tire)

5867 mm

5917 mm

Cycle Time (Bucket lifting, tipping and lowering)

10.2 s

10.2 s

Dump Height

3096 mm

3096 mm

Dump Reach

1267 mm

1267 mm

Wheelbase

3300 mm

3300 mm

Standard Dimensions (L×W×H) (mm)

8176×3068×3440

8176×3068×3440

Engine

Model

Shanghai SC11CB220.1G2B1 National Stage II emission standards

Shanghai SC11CB220.1G2B1 National Stage II emission standards

Type

In-line, vertical, water cooling, 4-stroke

In-line, vertical, water cooling, 4-stroke

Rated Power

162 kW

162 kW

Max. Torque

912 Nm

912 Nm

Drive System

Torque Converter

YJH340

YJH340

Type

Single stage, 3 elements, centripetal type

Single stage, 3 elements, centripetal type

Transmission Type

Electronic controlled fixed axle type

Electronic controlled fixed axle type

Speed Gears

4 forward/3 reverse gears

4 forward/3 reverse gears

Max. Speed

36.5 km/h

36.5 km/h

Front/Rear Drive Axle

4WD, fixed front axle, swing rear axle(±12 °)

4WD, fixed front axle, swing rear axle(±12°)

Steering System

Type

Coaxial flow amplification steering

Coaxial flow amplification steering

Steering Angle (left/right)

38°±1

38°±1

Hydraulic System

Hydraulic System Pressure

19 MPa

19 MPa

Operation Mode

Hydraulic pilot proportional control

Hydraulic pilot proportional control

Brake System

Service Brake

Dual-circuit, built-in wet brake

Dual-circuit, built-in wet brake

Parking & Emergency Brake

Pneumatic internal expanding shoe brake

Pneumatic internal expanding shoe brake

Tires

Size

23.5-25

23.5-25

Volume

Fuel Tank

274L

274L

Hydraulic System

230L

230L

Optional Devices

Perkins 1106D-E66TA National Stage II emission standards

Weichai WD10G220DE21 National Stage II emission standards

Rock bucket with inclined cutting edge/rock bucket/sand bucket/side dump bucket

Log grab/coal bucket and long reach arm

Desert tires

ROPS/FOPS

Quick coupler and tools


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