Product Details

Specifications

otr tire 53/80r63
1. E-4 53/80-63
2. Bias OTR Tire
3. Ply-Rating: 82PR

otr tire 53/80r63

Pattern Description:

Specially designed for dump trucks used in long-haul distance operations. Suitable for coal mine, superior heat resistance, good performace in soft ground surfaces.

Specification:

Size	Type	Ply-Rating
1800-25	TL	20 24 28
1800-33	TL	32 36 40
2100-33	TT/TL	32 36
2100-35	TL	36 40
2400-35	TL	42 48
2400-49	TL	42 48
2700-49	TL	42 48
3000-51	TL	46 52
3300-51	TL	54 58
3600-51	TL	50 58
3700-57	TL	68
4000-57	TL	60 68
53/80-63	TL	82

Off-The-Road Tire Literacy

1. T.R.A. Classification and application.

Service	Vehicles	T.R.A. CODE
Loader and Dozer	Shovels Loaders Bulldozers	L-2
		L-3
		L-4
		L-5
		L-5S
Earthmover	Dump Trucks Coal haulers Scrapers	E-3
		E-4
		E-7
Grader	Graders	G-2
		G-3
Compactor	Tire-rollers	C-1
		C-2
Industrial	Mechinical handling Equipments	IND3
		IND4
		IND5

2. The different OTR tire familes

100 Series ( Narrow Base )
The H/S aspect ratio is approximately equal to 1.00
The section width, given in inches is a whole number
Example: 18.00R25

80 Series ( Wide Base )
The H/S aspect ratio is approximately equal to 0.80
The section width, given in inches is a whole number followed by a fraction
Example: 20.5R25= 525/80R25

65 Series (Low Profile Tires )
The H/S aspect ratio is appoximately equal to 0.65
The section width, given in millimeters followed by the number 65
Examplt: 750/65R25
3. Comparison of tread depth

Pictures: