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2016 Caterpillar 312D

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Product Description

【 Premium Recommendation 】 Second-hand Caterpillar 312D excavator, with excellent condition and extremely high cost performance! This second-hand Caterpillar 312D excavator has only been in operation for 4,500 hours since it left the factory. It is well maintained, with a clean appearance and almost no signs of wear and tear. Its overall condition is excellent. It is equipped with an efficient Cat C4.4 inline four-cylinder turbocharged engine, with a maximum power of up to 75 kilowatts (100 horsepower). It is powerful and has good fuel economy, and can easily handle both urban infrastructure construction and rural road construction. The advanced electronic control system ensures the stable operation of the engine under various working conditions, while reducing emission pollution and meeting environmental protection requirements. In terms of the hydraulic system, this machine is equipped with Caterpillar's unique high-pressure common rail technology, which not only enhances work efficiency but also significantly extends the service life. The matching degree between the main pump and the motor is extremely high, with flexible and precise operation and rapid response. Even in complex and changeable working environments, it can maintain

SpecificationsValue
No.970085
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.970085

Brand Name:

Caterpillar

Model Number:

312D

Year:

2016

Location:

Guangdong China

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