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2023 Caterpillar CAT355

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Product Description

High-output hydraulics and a fuel-efficient Cat engine define this 2023 新一代 CAT355 液压 excavator. Designed for heavy-duty digging, loading, and rock work, this model series is built to deliver fast cycle times, strong breakout force, and stable multifunction control under continuous jobsite pressure. Advanced hydraulic management helps reduce energy loss while maintaining smooth, precise response across the working range.

From the new-generation CAT 355 platform, the engineering focus is clear: structural durability, controlled operating efficiency, and dependable long-shift performance. Reinforced components, refined system integration, and practical service access support lower downtime and consistent output in demanding conditions. Located in Fujian, China, this machine is a strong fit for contractors who need large excavator capacity backed by Caterpillar design standards.

  • Year: 2023
  • Brand: Caterpillar
  • Model: 新一代 CAT355 液压
  • Location: Fujian, China
SpecificationsValue
No.1061081
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.1061081

Brand Name:

Caterpillar

Model Number:

CAT355

Year:

2023

Location:

Fujian China

Pub Date

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