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Crawler Crane LS218H Top Roller

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Source:
2019/05/28 09:36
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1.Brief introduction

LS218H Top roller(also called carrier roller, upper roller) is assembled on the crawler frame and hold up the track shoes. It is used to hold up the track shoes assy, make the LS218H crawler shoes has a certain tension and keep the LS218H track shoes assy straight. If LS218H top roller is broken down, the crawler crane can’t keep straight to walk, which will effect the work efficiency.

 

2.Detail&nature

Product Name

Crawler Crane LS218H Top Roller / Carrier Roller / Upper Roller

Material

40Mn2

Technique

Forging

Heat Treatment

Overall hardening and tempering, surface hardening

Warranty

2000  working hours

Application For LS218H Top Roller

LS218H Top roller is assembled on the crawler frame and hold up the track shoes, and make the crawler shoes has a certain tension.

 

3.Production Process

1.Cutting---2.Forging---3.Rough machining---4.Overall hardening & Tempering---5.Hardness Testing---6.Half-Finished Machining---7.Surface Quenching---8.Finished  Machining---9.Cleaning---10.Assembling---11.Painting---12.Packing

 

4.Photos for LS218H Top Roller

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