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2016 Caterpillar 312D

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Product Description

【 Second-hand high-end Caterpillar 312D2 excavator in Hokkaido 】 This high-end second-hand Caterpillar 312D2 excavator from Hokkaido is a highly sought-after medium-sized excavator in the market. It features outstanding working performance and extremely high durability, making it particularly suitable for various complex working conditions in earthwork, construction, and mining operations. 【 Working Hours The cumulative working time of this equipment is approximately 4,500 hours, which is a medium usage frequency. The overall mechanical condition is good and it is well maintained, which can meet your needs for long-term continuous operation. "Power System It is equipped with a Caterpillar C4.4 inline four-cylinder water-cooled turbocharged engine, with a rated power of 74kW (approximately 99 horsepower), which not only offers strong performance but also has excellent fuel economy. In addition, it is equipped with an advanced electronic control system that can automatically adjust the rotational speed according to the actual load, ensuring the best working efficiency while reducing fuel consumption. "Hydraulic System Equipped with an efficient and energy-saving closed central circuit hydraulic system, the maximum digging force can r

SpecificationsValue
No.964844
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.964844

Brand Name:

Caterpillar

Model Number:

312D

Year:

2016

Location:

Fujian China

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