HOME>>Caterpillar>>Caterpillar 312C

2020 Caterpillar 312C

1/9
Buy Caterpillar 312C Used Excavator / 1
Buy Caterpillar 312C Used Excavator / 2
Buy Caterpillar 312C Used Excavator / 3
Buy Caterpillar 312C Used Excavator / 4
Buy Caterpillar 312C Used Excavator / 5
Buy Caterpillar 312C Used Excavator / 6
Buy Caterpillar 312C Used Excavator / 7
Buy Caterpillar 312C Used Excavator / 8
Buy Caterpillar 312C Used Excavator / 9

Product Description

Engineered for precision and durability, this 2020 Caterpillar 312C represents the technical benchmark of the 12-ton compact excavator class. Powered by a Caterpillar 3046T six-cylinder, water-cooled engine producing 70.1 kW at 1,950 RPM with a 4.3L displacement, hydraulic performance is backed by a main pump delivering up to 126.8 L/min at a system pressure of 34.3 MPa — ensuring consistent, responsive power across demanding applications. Currently located in Fujian, China, and available for global export.

  • Engine: Cat 3046T | 6-cylinder | 70.1 kW @ 1,950 RPM | 4.3L displacement | Water-cooled
  • Operating Weight: 12,777.7 kg | Bucket Capacity: 0.55 m³
  • Digging Force: Bucket: 62 kN | Rod: 96 kN
  • Maximum Digging Depth: 5,550 mm | Max Reach: 8,175 mm
  • Maximum Excavation Height: 8,475 mm | Unloading Height: 6,095 mm
  • Travel Speed: 3.4 / 5.5 km/h | Gradeability: 70% / 35°
  • Hydraulic Tank: 150 L | Fuel Tank: 250 L
  • Track Width: 500 mm | Track Gauge: 1,990 mm
  • Boom: 4,650 mm | Arm: 3,000 mm
SpecificationsValue
No.1067173
Tonnage (tons)12
Working weight (kg)12777.7
Bucket capacity (m³)0.55
Boom length (mm)4650
Rod length (mm)3000
Country of originJapan/Xuzhou
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine type3046T
Rated power (kw/rpm)70.1/1950
Cooling modewater-cooling
Cylinder diameter × stroke (mm)102 x 130
Number of cylinders (PCS)6
Displacement (L)4.3
Rotation speed (rpm)12.9
Climbing ability (%)70/35 °
Bucket digging force (kN)62
Rod digging force (kN)96
Travel speed (km/h)3.4/5.5
Main overflow set pressure (Mpa)34.3
Maximum flow of main pump (l/min)126.8
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)17.5
Coolant (L)17.9
Hydraulic System (L)162(including fuel tank)
Total transport length (mm)7570
Total transport width (mm)2590
Total transport height (mm)2760
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)5550
Maximum excavation height (mm)8475
Maximum unloading height (mm)6095
Maximum vertical digging depth (mm)4970
Bulldozer lift or depth (mm)No bulldozer
Dodging plate width × height (mm)No bulldozer
Maximum excavation radius of stop surface (mm)8175
see more

Overview

No.1067173

Brand Name:

Caterpillar

Model Number:

312C

Year:

2020

Location:

Fujian China

Pub Date

Are you interested in this machine?

Please contact us

You may also like

faqsFAQsWhatsAppWhatsApp