Our personnel are always inside the spirit of “continuous improvement and excellence”, and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer’s trust for New Arrival China Construction Machinery Parts PC200-6 PC220-6 Excavator Spare Parts Track Roller Guard 20y-30-31160, “Change for that improved!” is our slogan, which means “A better globe is before us, so let’s take pleasure in it!” Change for the better! Are you all set?
Our personnel are always inside the spirit of “continuous improvement and excellence”, and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer’s trust for China Track Roller Guard and Construction Machinery Parts, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to in your case of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We’ve been confident that we’ve been going to have a bright prospect and to be distributed all over the world in the years to come.

About Us

Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for High definition Rubber Tracks 450×71 for Excavator Track Construction Equipment Machinery, Our group members are purpose to provides solutions with large performance cost ratio to our buyers, as well as goal for all of us would be to satisfy our consumers from all over the planet. We have enough confidence to supply you both better solutions and service, because we’ve been more and more powerful, specialist and experience in domestic and international.

Specification

Our 450×71 conventional rubber tracks are for use with undercarriages of machinery specifically designed to operate on rubber tracks. Conventional rubber tracks do not make contact with the metal of the equipment’s rollers while in operation. No contact equals increased operator comfort. Another advantage of conventional rubber tracks is the heavy equipment roller contact will ONLY occur when aligning the conventional rubber tracks to prevent roller derailment.

Track width	Pitch Length	Number of Links	Guiding type
450	71	76-88	B1

Application

Our rubber tracks are made from specially formulated rubber compounds that resist cutting and tearing. Our tracks have all-steel links that are designed with exact guide specifications to fit your machine and ensure smooth equipment operation. The steel inserts are drop-forged and are dipped in a special bonding adhesive. By dipping the steel inserts rather than brushing them with adhesive there is a much stronger and more consistent bond within; This ensures a more durable track.

How to confirm a replacement rubber track size

Generally, the track has a stamp with the information about its size on the inside. If you don’t find the mark for the size, you can get an estimate of it yourself by adhering to the industry standard and following the steps mentioned below:

• Measure the pitch, which is the center to center distance between the drive lugs, in millimeters.
• Measure its width in millimeters.
• Count the total number of links, also known as teeth or drive lugs, in your machine.
• The industry standard formula to measure the size is:
  Rubber Track Size = Pitch (mm) x Width (mm) x Number of Links

1 inch = 25.4 millimeters
1 millimeter = 0.0393701 inches