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2016 Caterpillar 312D

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Product Description

Built in 2016, this Caterpillar 312D excavator delivers proven performance backed by the industry's most trusted name in heavy equipment. Operating at 12 tons with a robust C4.2 ACERT engine producing 72kW at 2200 rpm, this machine combines reliable power with exceptional fuel efficiency. Currently located in Guilin, Guangxi, it features a 0.52m³ bucket capacity, 5840mm maximum digging depth, and 8430mm excavation radius—ideal for medium-duty construction and earthmoving projects.

Caterpillar ownership means access to parts and service support virtually anywhere you operate. Key advantages include:

  • Global parts availability reduces downtime and keeps projects on schedule
  • Strong resale value protects your investment long-term
  • Water-cooled hydraulic system with 127 l/min main pump flow ensures consistent performance
  • Proven 12.4 rpm rotation speed and 96kN bucket digging force tackle demanding applications
  • Compact transport dimensions (7590mm length) simplify mobilization between job sites

When reliability matters most, Caterpillar's engineering excellence and worldwide support network make this 312D a smart acquisition for contractors seeking dependable used equi

SpecificationsValue
No.1042930
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.1042930

Brand Name:

Caterpillar

Model Number:

312D

Year:

2016

Location:

Guangxi China

Pub Date

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