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2023 Caterpillar CAT355

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Product Description

Engineered for demanding excavation work, the 2023 Caterpillar Next Generation CAT355 hydraulic excavator delivers precision and raw power from its Hunan, China base. Built on Cat's advanced hydraulic system, this machine offers exceptional flow control, faster cycle times, and reduced fuel consumption without sacrificing force.

  • Next Generation hydraulic system with optimized pump efficiency and responsive load-sensing control
  • High-output Cat diesel engine meeting stringent emissions standards while maximizing torque
  • Reinforced heavy-duty undercarriage designed for stability on uneven and high-stress terrain
  • Advanced operator cab with integrated monitoring systems for real-time performance diagnostics
  • Cat LINK telematics ready for remote fleet management and predictive maintenance scheduling

Precision-built to Cat's global engineering standards, the 355 series combines structural durability with intelligent hydraulic management — making it a reliable choice for large-scale infrastructure, mining, and civil construction projects across demanding environments.

SpecificationsValue
No.1070822
Tonnage (tons)55
Working weight (kg)51400/53300
Bucket capacity (m³)4.0/3.8 (Heavy Bucket/Rock bucket)
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine typeC13B
Rated power (kw/rpm)332/1700
Cylinder diameter × stroke (mm)130*157
Displacement (L)12.5
Rotation speed (rpm)8.3
Bucket digging force (kN)293/296
Rod digging force (kN)240/241
Maximum tractive force (kN)351
Travel speed (km/h)4.5
Turning torque (Nm)189k
Maximum flow of main pump (l/min)779
Traveling Hydraulic Circuit (Mpa)35
Rotary Hydraulic Circuit (Mpa)26
Working Hydraulic Circuit (Mpa)35
Fuel Tank (L)715
Hydraulic Tank (L)217
Engine Oil changes (L)40
Coolant (L)52
Hydraulic System (L)550
Total transport length (mm)11660/11630
Total transport width (mm)3530/3180-3180
Total transport height (mm)3230/3380
Counterweight ground clearance (mm)1280/1435
Minimum ground clearance (mm)475/710
Back end turning radius (mm)3760/3760
Total track length (mm)5370/5350
Track gauge (mm)2740/2390-2890
Track plate width (mm)600
Center distance of support wheel (mm)4360/4340
Maximum digging radius (mm)10770/10710
Maximum digging depth (mm)6770/6590
Maximum excavation height (mm)10090/10260
Maximum unloading height (mm)6580/6770
Maximum vertical digging depth (mm)4110/3930
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Overview

No.1070822

Brand Name:

Caterpillar

Model Number:

CAT355

Year:

2023

Location:

Hunan China

Pub Date

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