Product Description

Used 12Ton Caterpillar Excavator Cat 312D Digger Low Working Hour Crawler Machine

<sup>The performance characteristics of Caterpillar 312D excavator are mainly reflected in the following aspects:
1. Powerful excavation capacity: Caterpillar 312D excavator has a bucket excavation force of 96 kN and a stick excavation force of 62 kN, allowing it to easily cope with various excavation tasks.
2. Efficient hydraulic system: The hydraulic system of the Caterpillar 312D excavator adopts a design that increases the hydraulic pressure by 2%, which increases the lifting force and digging force, thereby improving work efficiency and performance. At the same time, the maximum flow rate of the main pump reaches 127 //min, the working hydraulic oil circuit pressure is 3.05Mpa, the traveling hydraulic circuit pressure is 3.5 MPa, the rotary hydraulic circuit pressure is 2.3 MPa, and the pilot oil circuit pressure is 4.12 MPa. These parameters ensure that the excavation The stability and reliability of the machine under various working conditions.
3. Flexible mobility: The Caterpillar 312D excavator has two walking speed modes, 3.4 km/h and 5.5 km/h, to adapt to different working scenarios. In addition, its climbing ability reaches 70/35°, allowing it to work flexibly on rugged terrain.
4. Comfortable operating environment: The Caterpillar 312D excavator was designed with the operator's comfort in mind, providing a spacious and bright cab, as well as comfortable seats and operating systems, allowing the operator to operate for a long time. Maintain an efficient working state at work.
5. Reliable durability: Caterpillar 312D excavator uses high-quality materials and advanced manufacturing processes to ensure its stability and durability during use. At the same time, Caterpillar is a world-renowned excavator manufacturer. The quality of its products and services have also been recognized by the majority of users.
To sum up, the Caterpillar 312D excavator has the characteristics of strong excavation capacity, efficient hydraulic system, flexible maneuverability, comfortable operating environment and reliable durability. It is an excavator product with excellent performance.</sup>

Used Caterpillar Cat 312D Excavator Detalis

Machine Accessories

Our Company

We are Shanghai Yanbang Engineering Machinery Co., Ltd., committed to providing various used construction machinery to users from different countries around the world. We specialize in providing high-quality used excavators and professional services to customers around the world. Our team consists of a professional team with rich experience, superb skills and diverse backgrounds.Our machinery inventory includes excavators, bulldozers, wheel loaders, rollers, graders, dump trucks, forklifts and cranes, and we always strive to provide the best quality machinery at the best prices.

Packing and Delivery

Why Choose Us

1. How is the quality of the machine ?
All the machine we deliver to our customer is in high quality, excellent working performance and ready to work.
2. What is your payment team?
30% as deposit advance, 70% before the machine is shipped.
3. How long does it take for the machine to start shipping?
Shipping usually starts 7 to 15 days after the final payment is made..
4. Will our company provide any service to the machine?
Yes! Before we deliver the machine, we will test, check, services, maintenance and clean it the machine.

312D Caterpillar heavy equipment excavator

Cat 312D heavy equipment excavator

312D Caterpillar excavator mini second

12Ton Caterpillar Heavy Equipment Excavator Mini Second Hand Cat 312D Images