YUANJIAN MACHINERY · HEFEI, CHINA

Used CAT 312E
Crawler Excavator for Sale

Product photos · Inspection before purchase · Export support

MACHINE REFERENCE PRICE

USD 18,000.00 / set

Confirm availability

Not a confirmed FOB or CIF total. Exact unit, preparation and export terms are confirmed in writing.

Listed year
2024
Meter hours
587 h
Condition
Used
Machine type
Used Crawler Excavator
Inspection
On request
Stock yard
Hefei, China

Confirm the year, meter reading, serial and fitted configuration for the selected machine. Other units of this model are quoted separately. Meter hours do not independently establish total lifetime use.

CAT Excavator Technical Resources

Browse the catalogue and previews. Ask YUANJIAN for full documents matched to your machine's model, serial number and configuration.

BEFORE YOU BUY

Check the machine, not just the paint

Verify YUANJIAN →

YUANJIAN MACHINERY INTERNATIONAL TRADING LIMITED is a used excavator and construction machinery supplier in China. Discuss the actual condition of this used Caterpillar (CAT) 312E crawler excavator, your application and the agreed preparation scope before payment. These are requests for evidence, not completed inspection results.

Engine & working systems

Request cold start, smoke and dashboard footage, followed by hot hydraulic operation: boom, arm, bucket, travel and swing.

Fuel use & working test →

Undercarriage & structure

Review the fitted travel system, pins, welds and hydraulic leakage. For tracked machines, check track shoes, rollers, sprockets and chain wear.

Swing-bearing checks →

Original paint or refurbishment

Confirm the offered condition and any cosmetic or mechanical work. New paint alone does not prove a rebuild or accident-free history.

Compare purchase options →

Typical work: road construction, drainage, and site preparation; truck loading, quarry support, and contractor fleet work; projects that require stable crawler undercarriage performance; earthmoving, trenching, and foundation excavation. Match the fitted configuration and actual condition to your job.

Model-specific inspection points
  • hydraulic pump response and boom, arm, bucket, and swing movement
  • track shoes, rollers, sprocket, idler, chain, and undercarriage wear
  • bucket, pins, hoses, cylinders, visible leakage points, and cab condition
  • engine start, idle sound, smoke condition, and dashboard display

CONFIGURATION

CAT 312E specifications

Listing reference values are not measurements of this used unit. Confirm model, engine plate, fitted equipment and configuration against the serial number.

Listed serial
CAT312E0NRF615222

Listed Price
USD $18,000
Full Model Name
CAT 312E Hydraulic Excavator
Engine Model
Cat C4.4 ACERT 4-Cylinder Turbo Diesel
Net Flywheel Power (SAE J1349)
68 kW / 91 hp @ 2200 rpm
Full listing reference specifications
Gross Engine Power (SAE J1995)
71 kW / 95 hp @ 2200 rpm
Displacement
4.4 L (269 cu in)
Bore × Stroke
105 mm × 130 mm
Emission Standard
EPA Tier 4 Interim / EU Stage IIIB
Min Operating Weight (Standard Undercarriage)
13200 kg
Max Operating Weight (Full Attachment Config)
15000 kg
Standard Bucket Capacity
0.50 m³
Dual Main Pump Total Flow
242 L/min
Implement Relief Pressure
305 bar
Travel Circuit Pressure
350 bar
Swing Circuit Pressure
230 bar
Bucket Digging Force
93 kN
Standard Stick Digging Force
65.5 kN
Max Digging Depth (Standard Stick)
5530 mm
Max Vertical Wall Dig Depth
5000 mm
Max Ground Reach
8300 mm
Max Dump Height
6100 mm
Swing Speed
11.5 rpm
Travel Speed (Low / High)
3.4 km/h / 5.5 km/h
Max Low-Speed Drawbar Pull
114 kN
Fuel Tank Capacity
240 L
Hydraulic Tank Volume
110 L
Standard Track Shoe Width
500 mm Steel Triple Grouser
Max Gradeability
35° (70%)
Operator Station
ROPS Air Suspension Enclosed Cab

Operating weight is not a verified packed shipping weight. Obtain actual transport dimensions and weight before booking.

SUPPLIER EVIDENCE

Workshop records & documented exports

Verify YUANJIAN →
Workshop preparation example

COMPANY RECORD

Workshop preparation example

A company record from a separate machine or customer order. It is not an inspection result or delivery proof for this inventory unit.

View the record →
LiuGong 856 shipped to Kenya

COMPANY RECORD

LiuGong 856 shipped to Kenya

A company record from a separate machine or customer order. It is not an inspection result or delivery proof for this inventory unit.

View the record →

EXPORT QUOTATION

From machine selection to shipment

Send your destination port, job and preferred condition. Confirm availability for the selected unit, inspection and preparation, then agree an itemized quotation.

Transport method, packed dimensions, freight, insurance, destination charges and import responsibilities are confirmed for each order. No fixed arrival date is promised on this page.

FOB quotation & shipping checklist →
Can I inspect this machine in Hefei, Anhui?

Yes. We can coordinate an in-person inspection, video call, or extra photos before purchase.

Can you provide a working video before payment?

Yes. We can provide a walk-around video, operating video, and photos of key condition points.

Can you help with export and shipping?

Yes. We support loading, export documents, and freight quotation to your destination.

Is this an original-paint or refurbished machine?

Confirm the final condition and preparation scope for the selected unit. Ask what cosmetic and mechanical work was performed, what evidence is available and what remains outside the agreed scope.

Ask about this CAT 312E

Destination port · Application · Preferred condition

Request evidence & quote
Machine referenceUSD 18,000.00
WhatsApp quote
Machine photo 1
CAT 312E Used Crawler Excavator product photograph