
( Brand: Komatsu ), ( Model: D 31 EX-21 ), ( Bundle Listing: No ), ( Net Horsepower: Hp ), ( Hours: 9300 ), ( Model Year: 2007 ), ( Operating Weight: 15, 001 16, 000 Lbs ), ( Type: Crawler Dozer )
The Ex-21 2007 Komatsu PC31-21 is a well-maintained and versatile mid-size hydraulic excavator that offers excellent performance and reliability. This 21-ton excavator is powered by a Komatsu SAA6D107E-2 Tier III engine, delivering 160 net horsepower and impressive fuel efficiency. The engine is paired with a Komatsu Tier III hydraulic system, providing ample power and precision for various digging and lifting tasks.
The Ex-21 2007 Komatsu PC31-21 features a comfortable and spacious cab equipped with an air-conditioning system, heaters, and a deluxe suspension seat for operator comfort. The cab is equipped with a high-resolution LCD monitor displaying vital machine information, including engine temperature, fuel level, and operating hours. The cab also offers a large side window and a wide-angle rearview monitor to ensure excellent visibility in all operating conditions.
The Ex-21 2007 Komatsu PC31-21 boasts a robust undercarriage design with a heavy-duty track frame and high-strength steel track links, providing excellent stability and traction in various terrains. The excavator is equipped with a double-acting hydraulic swing cylinder, delivering fast and precise swing motion. The excavator arm is fitted with a high-capacity bucket, which can be easily changed to accommodate various attachments for different tasks, such as grading buckets, hammer attachments, or grapples.
The Ex-21 2007 Komatsu PC31-21 is also equipped with advanced safety features, including an armrest-mounted joystick control with a passive-feedback system for smooth and precise operation. The excavator is also fitted with an automatic engine shutdown system, which shuts down the engine after a specified period of idling to save fuel and reduce emissions. The excavator also features a load-sensing hydraulic system, which provides the necessary hydraulic power for various tasks while minimizing fuel consumption.
In summary, the Ex-21 2007 Komatsu PC31-21 is a well-maintained and versatile mid-size hydraulic excavator that offers excellent performance, reliability, and comfort. Its robust undercarriage design, powerful engine, and advanced safety features make it an ideal choice for various construction and mining applications. The excavator's ability to accommodate various attachments and its fuel-efficient hydraulic system make it a cost-effective solution for any operation.
Pros of buying an ex-2007 Komatsu PC31-21:1. Reliability: Komatsu is known for its robust and durable construction, which means the machine is likely to have a long lifespan.
2. Resale Value: Komatsu excavators are highly sought after in the market due to their high-quality construction, which means the ex-2007 PC31-21 may have a good resale value.
3. Familiarity: If you are already familiar with Komatsu equipment, it may be easier for you to operate and maintain this machine.
4. Affordability: Excavators that are a few years old may be more affordable than new ones, making it a cost-effective option.
Cons of buying an ex-2007 Komatsu PC31-21:1. Age: The machine is 14 years old, which means it may have worn out parts that need replacement, and it may not have the latest technology.
2. Maintenance: Older machines may require more frequent maintenance and repairs than newer ones.
3. Lack of Warranty: Ex-machines do not usually come with a warranty, which means you will have to bear the cost of any repairs or replacements.
4. Compatibility: The machine may not be compatible with the latest software or technology, which may limit its functionality.
Conclusion:If you are looking for an affordable option and are familiar with Komatsu equipment, an ex-2007 PC31-21 may be a good fit for you. However, you should be prepared for the potential costs of maintenance and repairs, and be aware that the machine may not have the latest technology. It is recommended to have the machine inspected by a professional before making a purchase to ensure that it is in good working condition.
6 GA,max speed 5. 3 mph,diesel engine with 9300 hours,air condo ,heat this 2007 Komatsu31 EX-21 was very well maintained over time,no leaks. I m waiting your best serious offers.
Turbocharged and air to after cooled aspiration,garage kept when not in use,operating weight lb,fuel capacity 43. Shipping anywhere in the us for 1500.