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2020 Caterpillar 312D

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Product Description

This 2020 Caterpillar 312D excavator represents a solid investment for contractors seeking reliable performance in demanding applications. Sourced from Yunnan, China, this imported unit combines Caterpillar's proven engineering with well-maintained condition, making it an excellent choice for earthmoving, trenching, and general construction work.

The 312D is known for its balanced power-to-weight ratio and fuel efficiency, delivering consistent productivity across varied job sites. Its hydraulic system provides smooth operation and precise control, while the spacious cab ensures operator comfort during extended shifts.

  • Year: 2020
  • Manufacturer: Caterpillar
  • Model: 312D
  • Current Location: Yunnan, China
  • Condition: Well-maintained, ready for deployment

This machine offers dependable performance at competitive pricing. Contact us for detailed specifications, inspection reports, and shipping arrangements to your location.

SpecificationsValue
No.1072558
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.1072558

Brand Name:

Caterpillar

Model Number:

312D

Year:

2020

Location:

Yunnan China

Pub Date

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