SANY SR405 Driving Wheel for Rotary Drilling rig

SANY SR405 Driving Wheel for Rotary Drilling rig

 

The placement and spacing of the SANY SR405 Driving Wheel for Rotary Drilling rig can help maintain proper tensioning of the track link assy. By adjusting the position of the sprocket drive, the correct tension of the track link assy during movement can be maintained, thereby ensuring transmission efficiency and stability.

Product Description:

Technology:Casting
Feature:Heat treated Sprocket
Material:40Mn2;35SiMn;ZGSCSiMn2H
Warranty:2500 Working Hours / One Year
Certification:ISO9001
Color:Black / Customer Requirement

 

Advanced heat treatment technology:

The driving wheel rubs against geological materials for a long time and requires high hardness and high wear resistance. Our heat treatment technology increases the hardness of the sprocket surface, improves its anti-wear performance, and extends its service life. At the same time, heat treatment can also improve the strength and toughness of the sprocket drive, and increase its mechanical properties such as tensile resistance, compression resistance, and bending resistance. This enables the Drive gear to withstand greater workloads and impact loads of the filing machine, improving reliability.

soilmec sprocket heat treatment

 

Sprocket Quenching Process Pictures:

casagrande sprocket heat treatment

 

Drilling rig undercarriage maintenance:

1. When stopping work in a short period of time, a small amount of compressed air should be given to prevent sediment from invading the inside of the drilling rig impactor. If the drilling rig operation is stopped for a long time, the impactor should be raised 1-2 meters away from the bottom of the hole and fixed.
2. Always check the lubricating oil condition of the wind motor.
3. When the working surface is immersed in water, use a large-diameter drill bit when opening the hole and insert the drill pipe so that the drill pipe is 1-2 meters above the water surface to prevent mud and rock slag from falling into the hole.
4. No reversal is allowed during drilling operations to prevent the drill pipe from falling into the hole;
5. Always check the water and gas pipelines of the crawler drilling rig to see if the bolts and nuts of each accessory are tight.

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