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2020 Caterpillar 312C

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Product Description

This 2020 Caterpillar 312C hydraulic excavator represents solid value in the mid-size excavator segment. Located in Guangdong, China, this machine offers proven CAT reliability and performance for contractors seeking dependable earthmoving equipment.

The 312C is a well-established model in Caterpillar's product line, known for its balance of power, efficiency, and operator comfort. With approximately 90,000 RMB pricing, this unit provides an accessible entry point into CAT-quality excavation equipment.

  • Year: 2020
  • Make: Caterpillar
  • Model: 312C
  • Location: Guangdong, China
  • Condition: Used

Suitable for construction, demolition, material handling, and general excavation work. Inspection recommended before purchase. Contact us for additional operating details, service history, and current machine condition assessment.

SpecificationsValue
No.1144306
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.1144306

Brand Name:

Caterpillar

Model Number:

312C

Year:

2020

Location:

Guangdong China

Pub Date

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