Rubber Track 300X52.5X84W Fits Excavator Jcb Cat

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: 300x52.5x84W
• Type: Crawler
• Application: Excavator
• Certification: ISO9001: 2000
• Condition: New
• Product Name: Rubber Track
• Color: Black
• Size: 300*52.5W*84
• Width: 300mm
• Pitch Length: 52.5mm
• Suit for Machine: Excavators
• MOQ: 2PCS
• Transport Package: Bare Package or Pallets
• Specification: 300*52.5*84W
• Trademark: No Marks or As buyer′s requests
• Origin: Shanghai, China(Mainland)
• HS Code: 84314999
• Production Capacity: 5000 Per Month

Product Description

Excavator rubber track 300x52.5x84W
Width: 300mm
Pitch: 52.5mm
Link: 84
Overall length: 4410mm
Weight: 131.04kg
Warranty: 12 monts



To Find the size of your track, please check out the information below...

*To check for the size of rubber track you need, look at your existing track to see if the size is STAMPED into the RUBBER!
Download Measure Sheet Form

If can't find a track size stamped into the rubber then you can take THREE SIMPLE MEASUREMENTS that will determine which replacement track you need.

1. Measure the width of the track in millimeters. (1 inch = 25.4 millimeters)
2. Measure the distance from the center of one link to the center of the next link (in millimeters). This distance is known as the pitch of the track.
3. Count the number of links, or lugs all the way around the inside of the track.

The measurement is read Width x Pitch x Links.

There are about 2500 different types of machines on the market today. These machines use a wide variety of tracks sizes. Sprocket driven rubber tracks are put into two different classifications, conventional and interchangeable.

Conventional type rubber tracks:

Conventional type rubber tracks can only be operated on undercarriages designed for rubber tracks only. Conventional type tracks have a pitch measurement (this is the distance from the center of one metal link to the center of the next metal link) of 60, 72, 84, 86, 87, 90, 100, 125 and 150 millimeters

Interchangeable tracks:

Interchangeable type rubber tracks can be used on undercarriages designed to operate steel and rubber tracks. Interchangeable tracks can be made in a long pitch or short pitch style track.

These tracks have pitch measurements of: 48, 96, 52.5, 54, 55, 56, 71, 72.5, 73, 81, 81.5, 83, 83.5, 109, 142, 144, 146, 163 and 167 millimeters. Some machines can have an even greater pitch measurement.

- Long Pitch tracks have a metal link landing on every other sprocket tooth.
- Short Pitch tracks have a metal link landing on every sprocket tooth.

How to convert long pitch tracks to short pitch tracks:
Long Pitch measurement x Number of long pitch Links = Total circumference of long pitch track. Divide this number by the short pitch measurement and this equals the number of short pitch links.

Example:

Long Pitch Track measurement = 300 x 109 x 39

109 x 39 = 4251

4251 / 52.5 = 80.97 links

Round the number of links to the nearest even number, which is 80. This equals your number of short pitch links.

Short Pitch Track measurement = 300 x 52.5 x 80

No	SIZE(Width× Pitch× Links)	No	SIZE(Width× Pitch× Links)
1.	150×60×	40.	350×56R×
2.	150×72×	41.	350×75.5×
3.	180×60×	42.	350×90×
4.	180×72×	43.	350×109×
5.	180×72K×	44.	370×107Y×
6.	200×72×	45.	400×72.5A×
7.	200×72K×	46.	400×72.5B×
8.	230×48×	47.	400×72.5K×
9.	230×72×	48.	400×72.5R×
10.	230×96×	49.	400×72.5Y×
11.	230×101×	50.	400×75.5×
12.	250×47×	51.	B400×90×
13.	250×48.5×	52.	C400×90×
14.	250×52.5×	53.	400×107Y×
15.	250×72×	54.	400×142K×
16.	260×96Y×	55.	400×144Y×
17.	260×109×	56.	420×84×
18.	280×72×	57.	420×100×
19.	280×80×	58.	425×90×
20.	280×90×	59.	450×71×
21.	280×106Y×	60.	450×73.5×
22.	300×52.5A×	61.	450×76K×
23.	300×52.5B×	62.	450×81A×
24.	300×52.5K×	63.	450×81B×
25.	300×53×	64.	450×83.5K×
26.	300×55×	65.	450×83.5Y×
27.	300×55.5×	66.	450×84×
28.	300×109N×	67.	450×86×
29.	300×109W×	68.	450×90×
30.	300×109K×	69.	450×100×
31.	320×54×	70.	450×163K×
32.	320×84×	71.	485×92×
33.	320×86×	72.	500×90×
34.	320×90×	73.	500×92×
35.	320×100×	74.	600×100×
36.	320×106Y×	75.	700×100×
37.	350×52.5×	76.	750×150