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2020 Caterpillar 312D

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Product Description

This 2020 Caterpillar 312D hydraulic excavator delivers proven performance for construction, earthmoving, and site development applications. With Cat's reliable engineering and robust build quality, this machine offers excellent operational efficiency and durability in demanding work environments.

Key features include:

  • Model year 2020 with well-maintained condition
  • Caterpillar's trusted 312D platform with strong digging force
  • Efficient fuel consumption for reduced operating costs
  • Versatile performance across various job site conditions
  • Currently located in Guangxi, China for immediate inspection

This excavator represents solid value for contractors seeking dependable mid-size equipment. The machine has been regularly serviced and demonstrates strong performance characteristics. Suitable for general excavation, trenching, loading, and material handling operations. Available for viewing and technical assessment at our Guangxi facility.

SpecificationsValue
No.1168380
Tonnage (tons)12
Working weight (kg)12920
Bucket capacity (m³)0.52
Boom length (mm)2800
Rod length (mm)3000
Country of originXuzhou
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine typeC4.2ACERT
Rated power (kw/rpm)72/2200
Cooling modewater-cooling
Cylinder diameter × stroke (mm)102 x 130
Displacement (L)4.25
Rotation speed (rpm)12.4
Climbing ability (%)70/35 °
Bucket digging force (kN)96
Rod digging force (kN)62
Travel speed (km/h)3.4/5.5
Maximum flow of main pump (l/min)127
Traveling Hydraulic Circuit (Mpa)3.5
Rotary Hydraulic Circuit (Mpa)2.3
Hydraulic crushing pipeline is standardno
Working Hydraulic Circuit (Mpa)3.05
Pilot Oil Circuit (MPa)4.12
Bucket cylinders - Number × diameter × stroke (mm)100 x 939
Bucket rod cylinders - Number × diameter × stroke (mm)120 x 1197
Boom cylinders - Number × diameter × stroke (mm)110 x 1015
Fuel Tank (L)250
Hydraulic Tank (L)150
Engine Oil changes (L)19.5
Coolant (L)17.9
Hydraulic System (L)162(including fuel tank)
Total transport length (mm)7590
Total transport width (mm)2590
Total transport height (mm)2970
Full cab height (mm)2760
Counterweight ground clearance (mm)915
Minimum ground clearance (mm)430
Total track length (mm)3490
Track gauge (mm)1990
Track plate width (mm)500
Total track width (mm)2590
Track ground length (mm)2780
Maximum digging depth (mm)5840
Maximum excavation height (mm)8580
Maximum unloading height (mm)6210
Maximum vertical digging depth (mm)5160
Bulldozer lift or depth (mm)No bulldozer
Dodging plate width × height (mm)No bulldozer
Maximum excavation radius of stop surface (mm)8430
Maximum effective digging depth (mm)5640
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Overview

No.1168380

Brand Name:

Caterpillar

Model Number:

312D

Year:

2020

Location:

Guangxi China

Pub Date:

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