Sany's SY60C Pro excavator was brand new in November 2020! With a full tank of diesel, this excavator can work for three days without having to refuel! It has a maintenance-free rotary that will never require rotary gear oil.
The pile end resistance is directly proportional to the pile end bottom area in the same stratum. According to the premise of a constant pile diameter, increasing the bottom area of the pile end will greatly increase its end bearing capacity. In this way, the bottom-expanding drill bit is an effective technical method for improving the vertical bearing capacity and pullout resistance of a single pile.
Excavator Komatsu PC18MR-3 craftsmanship design, pursuit of value efficiency; variable gauge chassis, passage width of only 990 mm. Easily accessible platform structure enables maintenance personnel to easily access equipment.
How to transporting and handling wire ropes. Correct way: In lifting, apply the wire rope to the axle hole of the wire rope pan, or use steel pipe to penetrate the axle hole, then set the buckle on the steel pipe at both ends.
As the summer approaches, the heat will have a detrimental effect on the performance of the excavator. So, what should we pay attention to in order to maintain the performance of excavators? Besides the regular maintenance of the excavator, make sure that each component is inspected as well.
An excavator parts cylinder serves a variety of functions such as transferring power, isolating worn surfaces, reducing friction between components, suspending contaminants, controlling oxidation of component surfaces, and cooling. There are many friends who will wonder why there are iron pieces found in the excavator oil cylinder. Now, Let's explore it togethe.
The Volvo EC30 excavator has a working weight of 3090.3kg and a bucket capacity of 0.07 cubic meters. It adopts a Mitsubishi S3L2 engine with a rated power of 20kw/2400rpm, a displacement of 1.3L, and a 3-cylinder; the maximum digging radius of the stop surface is 4620mm and the fuel tank is 49L.
The ZX200-5A excavator features an imported high-quality and robust engine, equipped with a high-pressure common rail electronic injection system and cold EGR system, along with a Hitachi HIOSIII hydraulic system, which significantly improves fuel efficiency. Specification Power Traditional Power Bucket Backhoe Tonnage (tons) 20 Working weight of the whole machine (kg) 20200-20300 Bucket capacity (m³)
What are the disadvantages of entering water into a machine?Reduced lubrication performance: Wetness will destroy the formation of the oil film, make the oil film thinner, reduce lubricating performance, and cause a sharp increase in wear.
A lubrication system's primary function is to prevent friction between moving components. The oil circulation system utilizes a gear-type oil pump to draw oil from the oil pan. The oil passes through an oil cooler and filter prior to passing into the left and right camshaft oil galleries and main oil gallery respectively.