Types of grousers - Erling

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Grouser Dura-Tuff
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TYPES OF GROUSER

BORON ALLOY STEEL
types of grooser
types of grooser
types of grooser
SQUARE SEGMENT - 1080 HIGH CARBON STEEL
types of grooser
профили сегментов грунтозацепа
GROUSER BAR PROFILES

caterpillar
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
john deere
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
liebherr
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
case
MODEL NUMBER                                    GROUSER BAR SIZE
310 (все), 350, 420B, 450, 520
_6
600B, 750, 800, 850, 1000, 1010, 1150, 1550
_6, 7
komatsu
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
hitachi
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
volvo
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
сегмент грунтозацепа
GROUSER BAR

сегмент грунтозацепа
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.
Характеристики сегментов грунтозацепа
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?
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.
сегмент задней кромки
TRAILING EDGE BAR (T-БАР)

сегмент задней кромки
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
TRAILING EDGE BAR SIZE RECOMMENDATIONS
Dozer
Profile Size Centered On Track ShoeFull 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
зацепы для льда
ICE LUGS

зацепы для льда
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.
Зацепы для льда
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 CarbonGeneral Service
6 3"

HC0603
4"

HC0604
73"
E0703
G0703
4"
E0704

G0704
193"
E1903

G1903
4"
E1904

G1904
83"
E0803

G0803
4"
E0804

G0804
93"
E0903
HC0903
G0903
4"
E0904
HC0904
G0904
104"
E1004

G1004
5"
E1005

G1005
114"
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.
зацепы с вольфрам-карбидным покрытием
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.
упаковка dura-tuff
Production
Manufacturers
For customers

Address: 119361 Moscow
st. Maria Polivanova, 9, floor 1 of.18
Phone: +7 499 640 3832
Phone: +7 926 169 0936
  
Fax: +7 495 437 5592
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