Abount KOMATSU PC70
Description
- Operating weight: ~6,800-7,200 kg
- Engine: Komatsu SAA4D95LE-6 (~45-50 hp)
- Max digging depth: ~4.1 m
- Max reach (ground): ~6.3 m
- Bucket capacity: ~0.25-0.32 m³
- Fuel tank capacity: ~135 L
Applications
Construction projects (foundation digging, site preparation)
Mining and quarrying (extracting aggregates, overburden removal)
Road building (excavating trenches, grading)
Demolition (with specialized attachments)
Agricultural and forestry operations (land clearing, pond digging)
Performance characteristic
Equipped with a reliable Komatsu SAA4D95LE-6 engine, it delivers efficient power (typically around 45-50 hp) with low fuel consumption, meeting strict emission standards. Its operating weight ranges from approximately 6,800 to 7,200 kg, balancing maneuverability with lifting capacity.
Key features include a comfortable operator cabin, intuitive controls, and a durable undercarriage, ensuring productivity in tight spaces. The excavator boasts a maximum digging depth of around 4.1 meters and a reach of about 6.3 meters, making it suitable for a range of light to medium-duty tasks.
With Komatsu’s advanced hydraulic system, the PC70 offers smooth operation and precise handling, ideal for both experienced operators and those new to the equipment.
Maintenance
1.Engine oil needs to be replaced regularly, with a general replacement cycle of 500 hours.
2.Hydraulic oil should be replaced according to the prescribed maintenance cycle, which is 2,500 to 3,000 hours.
3.Timely addition of lubricating grease can effectively reduce the wear of each component and ensure smooth operation of all components.
4.Regularly clean or replace the air filter element and air filter to ensure that the engine sucks in clean air and improve fuel efficiency. In harsh working conditions such as heavy dust, the frequency of inspections should be increased.
5.Check the coolant level to keep the cooling system unobstructed and prevent overheating.
6.Clean the radiator. When an excavator is in operation, it generates a large amount of heat. The cleaning of the radiator is very important for maintaining the normal operation of the engine.
7. Tracks are important components of excavators. Appropriate track tension can extend the service life of tracks. Regularly inspect and adjust the tension of the tracks to ensure they are within a consistent standard range.
8.The transmission system is an important component of an excavator. Regular checks should be conducted on the transmission chain, gears and other parts, and severely worn components should be replaced in a timely manner.
Through the above daily maintenance measures, faults can be effectively prevented, the service life of excavators can be prolonged, and the safety and smooth progress of work can be ensured
