Excavator Cat 312 Cat Excavator

• Customization: Available
• After-sales Service: Provided
• Warranty: 12 Months
• Model NO.: CAT 312D
• Type: Crawler Excavator
• Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
• Bucket: Shovel
• Transmission: Hydraulic Transmission
• Drive Type: Internal Combustion Drive
• Bucket Capacity: 1.0~1.5m³
• Size: Medium-Sized
• Certification: CE, ISO9001: 2000
• Condition: Used
• Product Name: Used Crawler Excavator
• Model: 312D
• Engine: 3306
• Operating Weight: 36ton
• Year: 2016-2021
• Working Hours: 1000-2000hrs
• Core Components: Engine, Motor, Pump, Gearbox, Pressure Vessel
• Warranty of Core Components: 1 Year
• After Warranty Service: Parts Supply Available
• Supply Ability: 50unit/Month
• Location: Shandong/Shanghai, China
• Transport Package: by Bulk Ship or Container
• Specification: 312D
• Trademark: CAT
• Origin: Shandong/Shanghai China
• HS Code: 842952
• Production Capacity: 1000 Sets Per Year
• Package Size: 1100.00cm * 330.00cm * 290.00cm
• Package Gross Weight: 20000.000kg

Product Description

Used Excavator Cat 312D Price With High Quailty In Stock

The CAT 312D is a 12-ton class crawler excavator designed for versatility in urban construction, utility work, and light excavation. Part of Caterpillar's D-series (produced 2007-2013), it emphasizes fuel efficiency, operator comfort, and robust performance in confined spaces  

Key Features

1. Engine & Efficiency

   • Model: Cat® C4.2 ACERT™ (4.25L, 4-cylinder)

   • Power: 72 kW (97 hp) at 2,200 rpm, compliant with Tier 3/Stage IIIA emissions 

   • Fuel Management: ACERT technology optimizes combustion, reducing fuel consumption by 8-10% vs. predecessors. Auto-idle minimizes waste during pauses 

2. Hydraulic System

   • Flow/Pressure: Dual-pump system delivers 127 L/min at 30.5 MPa (work circuit). Features regenerative circuits for boom/stick motions, reclaiming energy to boost efficiency 

   • Control Precision: Load-sensing hydraulics and cross-sensing valves enable smooth multi-function operations (e.g., simultaneous digging/traveling) 

3. Operator Environment

   • Cab: ROPS/FOPS-certified, pressurized (50 Pa dust filtration), and air-conditioned. Noise levels ≤ 69 dB ensure low fatigue 

   • Ergonomics: Adjustable suspension seat, intuitive joystick controls, and a multi-language LCD monitor for real-time diagnostics 

   • Visibility: Frameless windows + optional rearview camera enhance job-site safety 

4. Durability & Maintenance

   • Structures: Reinforced X-frame undercarriage and automated-welded boom/stick (high-strength steel) 

   • Serviceability: Ground-level filters, extended fluid intervals, and S·O·Soil sampling ports simplify upkeep 

Technical Specifications

Category	Details
Operating Weight	12,920 kg
Bucket Capacity	0.52 m³ (standard)
Engine Power	72 kW (97 hp) @ 2,200 rpm
Travel Speed	5.5 km/h (high range) / 3.4 km/h (low range)
Swing Speed	12.4 rpm
Digging Forces	Bucket: 96 kN	Stick: 62 kN
Max Dig Depth	5,840-6,040 mm
Max Reach	8,430 mm
Fuel Capacity	250 L

 

Product Parameters

 

Company Profile

Great Reasons Choosing Us
Safe and Secure Payments: You can be rest assured that your payment will be safe and secure with HIXEN. Along with over 15 years experience in the construction machines industry, we guarantee your deposite or balance will be 100% secured.
High-Quality Machines: We take pride in offering only the highest quality used machinery. Each machine undergoes thorough inspection and testing by our experienced technicians to ensure optimal performance and reliability on the job site. We warmly welcome you or your appointed inspection team to come to our yard for inspection and operation.
One-Stop Purchase Solution: Say goodbye to the hassle of dealing with multiple suppliers. With HIXEN, you can enjoy a one-stop purchase solution for all your machinery needs. From excavators to wheel loaders, road rollers, bulldozers, and more, we've got you covered.
Extensive Inventory: With most machines in stock, you can count on HIXEN to have the equipment you need when you need it. Our extensive inventory ensures quick access to a wide variety of machinery, allowing you to streamline your procurement process.
Fast Delivery: As for the delivery, we are fast. We understand the importance of timely delivery to keep your projects running smoothly. That's why we prioritize quick and efficient shipping, ensuring that your machinery reaches you promptly, wherever you are in the world.
Exceptional After-Sale Service: Our commitment to your satisfaction doesn't end with the sale. We provide comprehensive after-sale service to address any inquiries, concerns, or issues you may have. Our dedicated team is here to support you every step of the way, ensuring that you get the most out of your investment.

 

 

FAQ

Q: How can you go to our yard?

A: We can arrange to pick you up at airport or train station or hotel.

Q: What is your advantage?

A: We are the largest professional used construction machinery company for 20 years in China.
Engaged in used excavator, loader, bulldozer, grader, truck ,crane, forklift and road roller.
We have sufficient source of goods and guaranteed quality.
Based on this,we are able to provide our clients with good condition machines at competitive price.
24 Hours Service

Q: How can we make a deal done?

A: The procedure mainly goes as the following steps:
Paying deposit if satisfied→booking cargo space→loading→getting the copy of B/L→paying the balance→getting the original B/L.

Q: What is the payment term?

A: For EXW/FOB term: 30% Advanced by T/T, balance before loading.
For CIF term: 30% Advanced by T/T,40% before loading and balance once upon receipt of copy of B/L.          

 

For more details, kindly please  or send us an inquiry, and we'll reply to you within 8 hours. Hope we can reach a mutual success!
 

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