KOMATSU 21D-60-R7310 Accumulator Charged

( Manufacturer Part Number: 21D-60-R7310 )

Review KOMATSU Accumulator Charged

The Komatsu 21D-60-R7310 is a versatile and powerful mini hydraulic excavator engineered for various applications, ranging from construction sites to landscaping projects. This compact machine boasts an impressive operating weight of 10,382 lbs (4,695 kg), making it an ideal choice for projects that require maneuverability and high productivity.

At the heart of this machine lies a Komatsu SAA6D107E-3 engine, which delivers a net power output of 60.3 hp (45.1 kW) at 2,000 rpm. This powerful engine, combined with a hydraulic system, ensures smooth and efficient operation of the excavator's various functions, such as digging, lifting, and swinging.

One of the most notable features of the Komatsu 21D-60-R7310 is its advanced hydraulic system, which incorporates an accumulator charging system. This system uses an electric motor to charge the hydraulic accumulators when the machine is idling, ensuring a constant supply of hydraulic power for optimal performance even during heavy-duty tasks. This feature is particularly beneficial in applications where the excavator is required to maintain consistent digging depth or lift height, such as in excavation and material handling.

The Komatsu 21D-60-R7310 comes with a standard digging depth of 11 feet 6 inches (3,505 mm) and a maximum digging reach of 19 feet 1 inch (5,815 mm). The machine's boom swing function offers a maximum swing torque of 12,753 lb-ft (17,144 Nm), allowing for efficient and precise work in confined spaces.

In terms of operator comfort and convenience, this mini hydraulic excavator is equipped with various features to enhance the operator experience. These include an air-conditioned, fully-enclosed cab with ample legroom and adjustable seats, a multi-function joystick control lever, and an easy-to-read LCD monitor displaying vital machine information.

Additionally, the Komatsu 21D-60-R7310 is designed with safety and ease of maintenance in mind. The machine comes with various safety features such as an automatic idling system, a tilting cab for easy access to the engine compartment, and easy-to-reach service points.

In summary, the Komatsu 21D-60-R7310 is a versatile and powerful mini hydraulic excavator that delivers impressive performance and productivity through its advanced hydraulic system and powerful engine. Its operator-friendly features and focus on safety and ease of maintenance make it a top choice for various applications where maneuverability and high performance are essential.

Buying a Komatsu 21D-60-R7310 compact wheel loader can be a good investment for construction and mining projects that require high-performance and productivity in a compact package. Here are some pros and cons to consider before making a purchase:

1. Powerful Engine: The Komatsu 21D-60-R7310 is equipped with a Tier 4 Final Komatsu SAA6D107E-2 engine, which delivers 60.3 horsepower and excellent torque for heavy-duty applications.

2. Compact Design: With a width of just over 6 feet, this compact wheel loader can maneuver easily in tight spaces, making it an ideal choice for construction sites and mining operations with limited access.

3. High Lift Capacity: The loader's lift arm can lift a maximum weight of 6,237 pounds, making it capable of handling heavy loads.

4. Efficient Hydraulic System: The loader's hydraulic system is designed for quick response and high efficiency, reducing cycle times and improving productivity.

5. Durable Construction: The Komatsu 21D-60-R7310 is built with robust materials and components, ensuring long-lasting performance and reliability.

1. High Upfront Cost: Compact wheel loaders, in general, can be more expensive than larger models. The Komatsu 21D-60-R7310 is no exception, with a high upfront cost that may be a barrier for some buyers.

2. Limited Payload Capacity: While the loader can lift heavy weights, its maximum payload capacity is just 3,527 pounds. This may limit its usefulness for some applications where larger loads need to be transported.

3. Limited Cab Comfort: The loader's cab may not offer the same level of comfort and amenities as larger models, which could make long shifts challenging for operators.

4. Maintenance Requirements: The loader's complex hydraulic system and high-performance engine may require more frequent maintenance than some other models, which could add to ongoing costs.

The Komatsu 21D-60-R7310 compact wheel loader offers excellent power, maneuverability, and productivity for construction and mining applications. However, its high upfront cost, limited payload capacity, and cab comfort may be drawbacks for some buyers. Ultimately, the decision to purchase this loader should be based on the specific requirements of the application and the budget available.

If you require a compact wheel loader for heavy-duty applications with tight spaces and high lift requirements, the Komatsu 21D-60-R7310 is an excellent choice. However, if payload capacity or cab comfort are priority factors, you may want to consider other models or brands to meet your needs. It's always recommended to consult with a Komatsu dealer or equipment specialist to determine the best solution for your specific application.

Details:

Manufactured by the reputable brand Komatsu, this accumulator is known for its durability and reliability.

part #: 21d60r7310 price

• $229.99

specifications motoralph:

• for makes: Komatsu
• mpn: 21d-60-r7310

seller motoralph:

• # reviews: 1904
• rating: 99.1%
• city: Ocala, Florida

general motoralph:

• condition: Remanufactured
• Motors > Parts Accessories > Other

offer motoralph:

• quantity: 1
• sold: 0
• started: May 15, 2026
• options: Ship-to-home
• availability: In Stock

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