LOVOL FR150E2 Crawler Excavator

● Energy saving

Lovol’s exclusive engine has high torque and low fuel consumption; the energy-saving compact main valve has large flow and low pressure loss; the independently developed electronic control system optimizes the matching performance of the entire machine.

The main pump, main valve, and rotary motor are reselected to ensure reliability while reducing piping space, reducing pressure loss, increasing pressure, internal confluence and regeneration, increasing priority, built-in linear travel valve, and increasing the main pump displacement by 15%. , fuel efficiency increased by 8% year-on-year.

● Reliable

Engines, pumps, valves, motors, cylinders, controllers, etc. are all equipped with first-class resources in the industry.

The front and rear forks of the boom are made of alloy steel castings, which increases the service life by 20%.

The bucket arm is partially optimized, the structure is strengthened, and the manufacturing process is optimized to reduce welding stress concentration and improve reliability.

The connecting rod is changed from split type to integral type, unifying the structural form of the centrally dug connecting rod and improving the strength of the connecting rod.

During daily maintenance, the grease cycle is too frequent. The new honeycomb self-lubricating wear-resistant bushing is used to improve reliability and greatly extend the maintenance cycle.

Optimize lines, pipelines and related parts to facilitate maintenance.