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1. High work efficiency: With the function of integrating drilling and grouting, the work efficiency is high, which can greatly shorten the construction cycle. 2. High safety: simple and convenient operation, which can avoid safety accidents caused by operational errors.

The high temperature of rotary excavators is generally divided into high gearbox temperature; Hydraulic oil temperature is too high; The engine coolant temperature is too high. 1. Gearbox temperature is too high: The main reasons are that the size and shape of the bearings, gears, and housing are not standard enough, the lubricating oil is not qualified, or the oil level is not suitable.

1. Maintain the undercarriage parts properly. Properly adjusting the tension of the track shoe assembly and timely cleaning the soil adhering to the undercarriage walking device can reduce walking resistance and reduce walking fuel consumption.

On May 15th, the third Changsha International Construction Equipment Exhibition (CICEE) came to an end. As the largest construction Equipment exhibition in Asia this year, Changsha presented a beautiful answer sheet.

The drive wheels of a rotary drilling rig mainly transmit power through meshing with the crawler, thus enabling the walking and movement of the drilling rig.

On 31 March, the world’s largest-tonnage range-extended rotary drilling rig was officially launched in China, marking the industry’s formal entry into a new era of ‘electrification and commercialisation’. This launch provides a brand-new solution for green infrastructure construction worldwide.

The permeation test (PT) is a non-destructive testing method that utilises capillary action to detect and visualise minute surface defects (such as cracks and pores) in materials:

The 3rd Changsha International Construction Equipment Exhibition will open on schedule tomorrow, thousands of enterprises are hot layout booth. The exhibition attracted 1502 enterprises, among which 35 of the world's top 50 construction machinery enterprises participated in the exhibition.

Made in China, the world's largest! Sunward has developed the super rotary drilling rig SWDM1280. This "world's number one drilling rig" is the world's largest drilling rig made in China. The maximum hole diameter of SWDM1280 can reach 7 meters, and the maximum hole depth can reach 176 meters, helping to build the world's largest cross sea bridge for both highway and railway use.

Many drivers believe that rotary drilling rigs with lower speeds will not malfunction. In fact, too low a rotational speed can also bring negative consequences: too low a rotational speed will reduce the output power of the rotary drilling rig, reducing its power performance; A low rotational speed will lead to a decrease in the working speed of each component, which will deteriorate the working performance of the components and reduce the output pressure of the oil pump; Reduced the reserve power of the rotary drilling rig, allowing the rotary drilling rig, which should have been in normal operation, to operate at full load or overload.

Shipment of Bauer Undercarriage Parts Date: 10th, Apr, 2023 Description of Goods: Rotary drilling rig undercarriage parts Bauer BG36 Carrier Roller Bauer BG36 Front Idler Bauer BG36 Sprocket ALL 20 PCS ROTARY DRILLING RIG UNDERCARRIAGE PARTS ARE PACKED BY 5 PALLETS

As rotary drilling rigs are mainly used for drilling operations, rarely move over long distances. Therefore easy to neglect its track shoe assy maintenance. However, once the track shoe assy failure will be caused by downtime loss, so the track shoe assy maintenance and inspection is very necessary.