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2020 Caterpillar 312C

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Product Description

This 2020 Caterpillar 312C excavator, imported and currently located in Yunnan, China, represents exceptional value in the mid-size excavator segment. Factory-equipped with integrated weighing system and auxiliary hydraulic valves, this machine is configured for versatile jobsite applications requiring precise load management and attachment compatibility.

  • Year: 2020
  • Make: Caterpillar
  • Model: 312C
  • Premium factory configuration with onboard scales
  • Auxiliary hydraulic valve package installed
  • Stable idle performance for precision work
  • Work-ready condition
  • Current location: Yunnan, China

The 312C delivers reliable hydraulic performance and operator comfort in a proven platform. Equipped for immediate deployment, this unit combines Caterpillar's durability with value-added features that enhance operational efficiency across earthmoving, material handling, and utility applications.

SpecificationsValue
No.1179707
Tonnage (tons)12
Working weight (kg)12777.7
Bucket capacity (m³)0.55
Boom length (mm)4650
Rod length (mm)3000
Country of originJapan/Xuzhou
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine type3046T
Rated power (kw/rpm)70.1/1950
Cooling modewater-cooling
Cylinder diameter × stroke (mm)102 x 130
Number of cylinders (PCS)6
Displacement (L)4.3
Rotation speed (rpm)12.9
Climbing ability (%)70/35 °
Bucket digging force (kN)62
Rod digging force (kN)96
Travel speed (km/h)3.4/5.5
Main overflow set pressure (Mpa)34.3
Maximum flow of main pump (l/min)126.8
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)17.5
Coolant (L)17.9
Hydraulic System (L)162(including fuel tank)
Total transport length (mm)7570
Total transport width (mm)2590
Total transport height (mm)2760
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)5550
Maximum excavation height (mm)8475
Maximum unloading height (mm)6095
Maximum vertical digging depth (mm)4970
Bulldozer lift or depth (mm)No bulldozer
Dodging plate width × height (mm)No bulldozer
Maximum excavation radius of stop surface (mm)8175
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Overview

No.1179707

Brand Name:

Caterpillar

Model Number:

312C

Year:

2020

Location:

Yunnan China

Pub Date:

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