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EXCAVATOR UNDERCARRIER PARTS

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  • EX55 sprocket parts

Excavator Undercarriage Parts EX55 Sprocket For HITACHI

Brand :F-Times,AFA,UDT

Product origin :Quanzhou Fujian China

Delivery time :30days

Supply capacity :20000pcs

After the standard heat treatment of the drive wheel blank of our sprocket, the hardness of the substrate reaches above HB235, and the drive teeth are subjected to medium frequency induction hardening and low temperature tempering. The surface hardness can reach HRC48-54, and the hardening depth is higher than 5-10mm (HRC45). It not only provides accurate power under harsh working conditions, but also has excellent wear resistance and has the effect of extending product life and reducing customer costs.

Product Information
 

EX55 sprocket parts

Brand Name F-Times,AFA,UTD
Products TypeSprocket
Place of ProductionQuanzhou Fujian China
Use
Excavator, Bulldozer, ect
Technology
Forging Casting/Smooth Finish
FeatureDurable, Strong
Material45#,40Cr, 20CrMnTi
Color Commonly use color, Customized
MOQ 10pcs
PackageCustomized
Shipment FOB

 

Product Information
 
  

How to avoid tooth breakage in sprocket

 

The protective measures reasonably determine the design parameters. When optimizing the design of the sprocket parameters, in order to improve the bending strength of the sprocket, a larger sprocket modulus should be selected within the range permitted by the conditions. Considering that during the use of the equipment, due to the increase in output, equipment aging, Factors such as product changes cause the sprocket load to increase, and the safety factor  should be greater than the critical value.


Improve the machining accuracy and installation accuracy of the sprocket. Increasing the radius of curvature of the fillet at the transition of the tooth root to eliminate machining tool marks there. Pay attention to the detection and elimination of internal material defects. Increase the rigidity of the shaft and support, improve the installation accuracy, and avoid large vibrations and eccentric loads.


Reasonable choice of materials and heat treatment methods. Eliminate fine cracks and residual stresses during processing and heat treatment, especially when grinding sprocket wheels, properly select the material, hardness and grinding process parameters of the grinding wheel to avoid grinding cracks.


Use equipment properly, maintain good lubrication, avoid frequent starting and reversing during running-in period, do not overspeed, underload, check regularly, choose a lubricant of appropriate viscosity, and replace the lubricant regularly to avoid tooth breakage due to wear. 

 

 EX55 sprocket parts

  

 

 

Product Process
 
 

               EX55 sprocket parts

EX55 sprocket parts

                         

EX55 sprocket parts

EX55 sprocket parts

EX55 sprocket parts

 

EX55 sprocket parts

 

Q1: What's your advantages which is different from others?

A1: The company advantages : we have a very complete service system. 

The product advantage:the company pays attention to the product quality, 

the use value which pays attention to the customer, provides the high quality 

product with the outstanding cost performance for the domestic and foreign customer.


Q2: What's your delivery time?

A3: It depends on your order quantity. If the products you need are in stock, 

we would arrange dispatch within 7 days after you pay. If not, the delivery time

can be negotiated.


 


EX55 sprocket parts


EX55 sprocket parts

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