الرئيسية>>Caterpillar>>Caterpillar 312D

2020 Caterpillar 312D

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وصف المنتج

This 2020 Caterpillar 312D excavator represents a well-maintained example of CAT's proven mid-size platform. Currently located in Yunnan, China, this imported unit offers the reliability and performance that construction and earthmoving professionals expect from the Caterpillar brand.

The 312D delivers balanced power and efficiency for a wide range of applications including general excavation, trenching, and material handling. Its robust design and proven hydraulic system ensure consistent productivity in demanding work environments.

  • Year: 2020
  • Brand: Caterpillar
  • Model: 312D
  • Location: Yunnan, China
  • Imported unit in excellent condition

Ideal for contractors and operators seeking dependable equipment with the backing of Caterpillar's engineering standards. Available for inspection in Yunnan.

المواصفاتالقيمة
No.1093473
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
عرض المزيد

نظرة عامة

No.1093473

اسم العلامة التجارية:

Caterpillar

رقم الموديل:

312D

السنة:

2020

الموقع:

Yunnan China

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