Grouser Dura-Tuff
TYPES OF GROUSER
BORON ALLOY STEEL



SQUARE SEGMENT - 1080 HIGH CARBON STEEL


GROUSER BAR PROFILES

MODEL NUMBER GROUSER BAR SIZE
D3, D4, 953D, 973D, 963K | _3, 4, 5, 6 |
D5, D6, 572, 951, 955, PL 61, 72, 83 | _6, 7 |
D7, D8, 583, 527 | _7, 19, 8, 9 |
D9 | _8, 9, 10 |
D10, D11 | _9,10, 11, 12, 13 |

MODEL NUMBER GROUSER BAR SIZE
655, 755, 605 | _3, 4, 5 |
350, 450, 550, 650, 700, 750, 850 | _6, 7 |
950, 1050 | _7, 19, 8, 9 |

MODEL NUMBER GROUSER BAR SIZE
PR716, 726, 736, LR624, LR 636 | _6, 7 |
PR746 | _7, 19, 8, 9 |
PR756, PR764 | _8, 9, 10 |
PR776 | _9, 10, 11, 12, 13 |

MODEL NUMBER GROUSER BAR SIZE
310 (все), 350, 420B, 450, 520 | _6 |
600B, 750, 800, 850, 1000, 1010, 1150, 1550 | _6, 7 |

MODEL NUMBER GROUSER BAR SIZE
D50, D51, D53, D55, D58, D63 | _6, 7 |
D60, D65, D68, D75, D80, D83, D85 | _7 |
D135, D155, D155AX | _19, 8, 9 |
D275, D355, D375A-1 | _8, 9, 10 |
D375A-2 | _9, 10, 12 |
D475A-2, D575-A | _11, 12, 13 |

MODEL NUMBER GROUSER BAR SIZE
ZX17U-5, ZX26U-5, ZX35U-5, ZX60USB-5 | _6 |
ZX130-5, ZX160LC-5, ZX180LC-5 | |
ZX210LC-6, ZX210-6, ZX250LC-6, ZX290LC-5 | |
ZX300LC-6, ZX350LC-6, ZX380LC-6 | _6, 7 |
D150, ZX470LC-6, ZX670LC-6 | _6, 7, 19, 8 |
D180, ZX870LC-6 |

MODEL NUMBER GROUSER BAR SIZE
EC140D, EC140E, ECR145D, ECR145E | _6 |
ECR235D, ECR235E, EC160D, EC220D, EC220E | |
EC250D, EC20E, EC300D, EC300E, ECR305C, EC340D, EC350E, EC280E | _6, 7 |
EC480D, EC480E | |
EC700C | _7, 19, 8, 9 |

GROUSER BAR


EXTEND TRACK SHOE LIFE
Grouser Bar is a type ofsteel bar used to restore
the tread on dozers, excavators and other tracked
vehicles. A worn track shoe can be regrousered up
to four times, greatly extending the life of the shoe.
New grouser bar from Dura-Tuff can also add
height (up to 110% of the original) for added
traction and increased wear life.

GROUSER BAR SPECIFICS:
- Rolled in a unique ‘coffin’ shaped profile to fit
easily on a worn track pad surface
- Grouser bars are welded onto worn track shoes
as an alternative to completely replacing them
with new OEM or aftermarket shoes
- Designed to match or even exceed the hardness
and durability of the original track shoe
- Available in a variety of profile sizes to
accommodate the largest dozers down to the
smallest track loaders or excavators
WHY USE GROUSER BAR?
WHAT DOES “GROUSER” REFER TO?
WHAT DOES “GROUSER” REFER TO?
The grouser refers to the protrusion on a track shoe which directly engages the ground. Grousers are intended to increase the traction of tracked machines, especially in loose material such as soil or snow. The grouser works by increasing contact with the ground like conventional tire treads, and similar to a cleated athletic shoe — giving the machine the traction it needsto push, pull, and rip through rock, sand, soil, and debris.

Regrousering can significantly prolong the life of the track group and save literally thousands of dollars over the life of the undercarriage.
WHAT’S THE ADVANTAGE?
In many abrasive environments, the grouser wears down at a disproportionate rate to the rest of the undercarriage, making the concept of regrousering a cost-effective way to approach
undercarriage maintenance. Regrousering can significantly prolong the life of the track group and save literally thousands of dollars over the life of the undercarriage.
WHY CHOOSE DURA-TUFF?
OUR HISTORY
Dura-Tuff was started in 1986 and originally called W.M.C., who saw the need for quality grouser bar in the industry. A few years later we changed the name to Dura-Tuff to emphasize the Durability and Tuffness of our grouser products.
MADE IN THE USA - WORN WORLDWIDE
America has a rich industrial heritage and a proud tradition of steel working. We continue that tradition with a passion for making the best, most durable, and innovative grouser productsin the world. We work hard every day to make products that work even harder in some of the most abrasive environments on the planet, in more than twenty-five countries throughout the world.
IT STARTS WITH THE STEEL
We start with a proprietary boron alloy which maximizes hardness and weldability. From there the steel is cut-to-length and individually heat treated for consistent through-hardness. This process of hand crafting each bar resultsin steel that is up to 20 points harder (Rockwell C) than our competitor’s bar.
OUR FOCUS
At Dura-Tuff we have a singular focus—consistently seeking to raise the bar for grouser products.

TRAILING EDGE BAR (T-БАР)

THE PERFECT COMPANION TO GROUSER BAR
Trailing Edge Bar (T-Bar) is an additional,smaller grouser bar,
welded on to the trailing edge of the track shoe. The T-Bar absorbs
the bulk of the wear and keepsthe track shoe thick enough to allow
the same shoe to be regrousered multiple times. T-Bar isthe perfect
solution to prolonging track shoe life and increasing undercarriage
savings by as much as $10,000 per machine.
PROTECT YOUR HARDWARE
Trailing Edge Bar also provides protection to the
track shoe hardware. Bolt heads often become
overly worn and need to be torched off. By installing
trailing edge bar, track shoe hardware can be
removed and re-used for another maintenance cycle.
DID YOU KNOW?
The hardware on a large dozer can cost as much
$5,000! Trailing Edge Bar is only a fraction of that
cost. It has become a standard practice for many of
the world’s largest dozer fleets and
undercarriage track shops.

TRAILING EDGE BAR SIZE RECOMMENDATIONS
Dozer | Profile Size | Centered On Track Shoe | Full Width Of Track Shoe |
D8 | 6 bar | 12" | 18"–32" (see dozer specs
for shoe width) |
D9 | |||
D10 | 7 bar | ||
D11 | 8 or 19 bar |
HELPFUL HINT
Trailing Edge Bar is commonly welded onto a brand new track shoe in order to protect the shoe from the get go. It is usually not necessary to replace the Trailing Edge Bar during the life of the shoe, but it extends the shoe life significantly.
COMMON APPLICATIONS

ICE LUGS

CLEATS THAT PIERCE THE SNOW AND ICE
Ice lugs are short pieces of grouser bar (typically 2”-6” long)
welded on top of the existing grouser. Dura-Tuff ice lugs deliver
increased stability and extra traction for the dozer during the
winter months. While working on slippery slopes, ice lugs are
essential to provide safety and to amplify efficiency while
pushing and pulling on frozen turf.

ADVANTAGES OF DURA-TUFF ICE LUGS
Clean cut - no mess or sharp edges
No added labor, material, or waste associated with chopping down to size
Packaging provides easy counting and transportation to job site
Extreme Service available for severe conditions
Boron steel alloy provides superior weldability
Tungsten carbide ice lugs extend wear in abrasive environments
COMMON ICE LUG SIZES
Profile Size | Length | Extreme Service | High Carbon | General Service |
6 | 3" | HC0603 | ||
4" | HC0604 | |||
7 | 3" | E0703 | G0703 | |
4" | E0704 | G0704 | ||
19 | 3" | E1903 | G1903 | |
4" | E1904 | G1904 | ||
8 | 3" | E0803 | G0803 | |
4" | E0804 | G0804 | ||
9 | 3" | E0903 | HC0903 | G0903 |
4" | E0904 | HC0904 | G0904 | |
10 | 4" | E1004 | G1004 | |
5" | E1005 | G1005 | ||
11 | 4" | E1104 | G1104 | |
5" | E1105 | G1105 |
*Ice Lugs available in any size 2”-6”
TUNGSTEN CARBIDE OVERLAY
As tough as Dura-Tuff ice lugs are, our tungsten
carbide ice lugs are even tougher. A great option
to extend wear life, tungsten carbide lugs are
designed for high abrasion so they last longer
than regular ice lugs. Get more out of your run
time between maintenance in areas of severe
wear with Dura-Tuff tungsten carbide ice lugs.

DURA-PACKED PACKAGING
Dura-Tuff ice lugs are packaged and organized to
make storage and transportation to the job site a
breeze. The smaller sizes—6 and 7 bar—are
packaged in small boxes or compact totes in
quantities of 50 and 100, and then placed in a
larger box for storage. When it is time to weld the
lugs, simply grab a couple of boxes and go. Larger
ice lugs are stacked neatly in our standard
Dura-Tuff boxes to make counting your inventory
simple, easy and headache free.
