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Used Komatsu Excavator PC400-7, Year 2017, 3300H

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Model Komatsu Excavator PC400-7
Year of Manufacture 2017
Working Hour 3300 H
Engine Komatsu S6D102E
Bucket Size 0.8 M3
Operate Weight 19900 KG

The Komatsu PC400-7 is a powerful hydraulic excavator designed for heavy-duty excavation and construction projects. Here are some of its features and specifications:

  • Operating weight: 40,220 kg (88,690 lbs)
  • Engine power: 246 kW (330 hp)
  • Bucket capacity: 1.8 - 3.7 m³ (2.35 - 4.83 yd³)
  • Max digging depth: 10.6 m (34 ft 9 in)
  • Max reach along ground: 15.65 m (51 ft 4 in)

The PC400-7 is equipped with a Komatsu SAA6D125E-5 engine, which provides high torque and fuel efficiency while meeting emissions regulations. The excavator also features a reinforced boom and arm, as well as a heavy-duty undercarriage and track frame, for maximum durability and stability. The cab is spacious and comfortable, with a high-resolution monitor and advanced climate control system for operator comfort. The excavator also has a variable displacement hydraulic pump for precise control of the machine's functions.

As for pricing, a used Komatsu PC400-7 excavator can cost anywhere from $80,000 to $250,000 or more, depending on factors such as age, condition, hours of operation, and location. It's important to inspect and test any used excavator thoroughly before making a purchase, to ensure that it is in good working condition and meets your requirements. Additionally, regular maintenance and service will be necessary to keep the excavator operating at peak performance, so it's important to factor in maintenance costs when budgeting for a used excavator.


High production and low fuel consumption are achieved through the following two operation modes:

Active mode, with maximum engine output to handle large production, while keeping fuel consumption low; and Eco mode for light duty applications, which enables operation at a speed comparable to Active mode with even lower fuel consumption. The two modes, Active mode for handling “large production” and Eco mode for “low fuel consumption” have been significantly improved.

Maximum Digging Force among the 40-ton Class

With the addition of a one-touch power max. function (operation time of 8.5 seconds), the digging force has been further increased.

Two Boom Settings

Smooth mode provides easy operation for gathering blasted rock or scraping down operation. When maximum digging force is needed, switch to Power mode for more effective excavating.

Easy removal and installation of the radiator (side-by-side cooling)

Removal and installation of the radiator and oil cooler are made easier by locating them side-by-side.

Easy Access for Engine Inspection

The engine oil check pipe, oil filler, and oil filter, etc., are located on the left side of the engine.

High-Capacity Air Cleaner

High capacity air cleaner is comparable to that of larger machine. The air cleaner can extend air cleaner life during long-term operation and prevents early clogging and resulting power decrease. Reliability is improved by a new seal design.

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