Mini Excavator Rubber Tracks

DuroForce™ manufactures aftermarket rubber tracks for mini excavators. Our aftermarket tracks meet or exceeds all standards set by the OEM equipment manufactures.

We have been continuously refining our manufacturing process to produce the best aftermarket rubber tracks for excavators and will continue to do so to ensure our customers receive a superior product at a better price then other products.

Design & Construction

Solid Steel Links – Solid steel links are standard for this type of track, everyone uses them. So of course DuroForce also uses Solid Steel Forged Links. However on top of our use of solid steel links we also treat all steel parts within our tracks in a special acid wash which helps the bond the steel and rubber. To learn more, read about our special acid wash treatment below.

Rubber Compound – Duroforce™ uses nothing but the best when it comes to the rubber it uses for its treads. For 10+ years we have be refining the rubber compound we use to make sure the tread meets the durability and quality standards mini excavators demand.

Tread Patterns

Measurement Guide

Guiding Roller Configuration

Track Specifications

Size: Width x Pitch (mm) Links Inner Link Width(mm)(A) Outter Link Width(mm)(B) Inner Link Height(mm)(C) Outer Link Height(mm)(D) Tread Thickness(E) Guiding Roller Configuration Tread Pattern
130*72 29 - 40 23 64.5 28 28 15 A6
150*60 32 - 40 22 64 22.5 24.5 15 A3
150*72 29 - 40 23 64 23 23 15 EB A3
170*60 30 - 40 19 57 22 22 13 EA C7
180*60 30 - 40 23.5 64 21 21.5 15 EA A9
180*72 31 - 43 25 68 29 29 15 EB C1
180*72K 32 - 48 20 61 22 19.5 17 FB B3
H180*72 30 - 50 23 64 27 26 17 EB C1
V180*72K 30 - 50 20 61 22 19.5 17 C2
190*60 30 - 40 23.5 64 21 21.5 14 EA A9
190*72 31 - 41 21 68 27.5 26.5 15 EB B7
200*72 34 - 47 23 76 28.5 26.5 18 EB B3
200*72K 37 - 47 21 69 29.5 29 18 EB C2
Y200*72 40 - 52 24 64 28.5 29.5 12 C1
230*48 60 - 84 24 72 24 25 21 FA B9
230*48A 60 - 84 26 69 22 24 17
230*48K 60 - 84 24 66 21 20 19 FB B9
230*72 42 - 56 24 82 30 26 18 EB A6
230*72K 42 - 56 20 69 29.5 28 16 EB B5
V230*72K 42 - 56 20 69 29.5 28 16 C2
230*96 30 - 48 25 68 23.5 25.5 22 FA B6
230*101 30 - 36 25 74 22.5 29 19 FA C4
250*47K 84 23 70 24 20 22 FB B5
250*48.5K 80 - 88 24 66 21 20 19 FB C5
250*52.5K 72- 78 26 81 23 25 25 FB B2
250*52.5 72 - 78 29 72 23 25 21 FA B9
250*72 47 - 57 24 82 30 26 18 EB A6
250*96 35 - 38 25 70 20 19 22 FB B3
250*109 35 - 38 40 89 24.5 14 20 FA C9
260*52.5 74 - 80 40 88 23 22 23 B9
260*55.5K 74 - 80 31 80 21.5 27 24 FB C5
Y260*96 38 - 41 25 68 23 25.5 22 FA A2
V265*72 34 - 60 23 78 30 26 19.5 FA C2
260*109 35 - 39 30 84 24 29 15 A2
E280*52.5K 70 - 88 29 84 27 26 22 B9
280*72 45 - 64 25 78 29.5 26 22 EB A8
Y280*106K 35 - 42 30 80 27.5 28 20 FB A2
300*52.5N 72 - 98 30 82 25 18 20 FA B9
300*52.5W 72 - 92 43 96 22 23 22 FA B6
300*52.5K 70 - 88 29 84 27 26 22 FB B9
300*52.5KW 72 - 92 40 92 25 24 22 GA B9
E300*52.5K 70 - 88 29 84 27 26 22 B9
KB300*52.5K 72 - 92 40 90 24.5 24.5 22 GA B9
KB300*52.5N 72 - 98 30 82 23 20 25 FA B9
JD300*52.5N 72 - 98 30 80 23.5 22 22 FA B9
300*53K 80 - 96 31 88 25 19.5 21 FB B9
300*55 70 - 88 29 86 25.5 27.5 23 FA B9
300*55Y 70 - 88 30 92 21 27.5 25 B9
B320*55K 70 - 88 30 82 25 30 23 B6
300*55.5K 76 - 82 31 82 22 27 21.5 FB C5
300*71K 72 - 76 42 106 23 24 40 FB B5
300*72 36 - 40 23 75 40 34 18 C1
B2300*72 36 - 46 26 76 29 27 19 A6
300*109N 35 - 42 29 82 27 28 25 FA B6
305*109W 35 - 44 38 90 26 29 24 FA B3
K300*109 37 - 41 27 85 23.5 27.5 20 FB A2
300*109WK 35 - 42 40 90 24.5 14 23 FA C9
320*52.5 72 - 98 30 83 23.5 18 21 FA B9
320*54 70 - 84 29 80 23 21 20 FA A2
320*90 52 - 56 32 86 50 35 28 EB A1
320*100 38 - 54 29 74 30 25 23 EB C3
320*100W 37 - 65 38 80 34 25 22 EB C6
Y320*106K 39 - 43 31 80 26 27 24 FB A2
350*52.5 70 - 92 40 94 22.5 19 30.5 FA B6
E350*52.5K 70 - 88 29 84 27 26 22 B9
350*54.5K 80 - 86 40 92 23.5 22.5 23 FB A4
B350*55K 70 - 88 30 82 25 30 23 B6
350*56 80 - 86 39 89 25.5 16.5 20.5 FA B4
350*75.5K 74 37 98 24.5 25 25 GB C5
350*90 42 - 56 24 76 41 40 25 EB B1
350*100 46 - 60 45 112 45 48 27 EB A1
350*108 40 - 46 40 90 24.5 14 24 FA C9
350*109 41 - 44 40 92 26 20 25 FA C4
Y370*107K 39 - 31 38 94 25.5 28 23.5 FB A2
400*72.5N 70 - 80 38 100 26 24 25 FA A7
400*72.5W 68 - 92 51 108 26 24 25 FA B9
Y400*72.5K 72 - 74 28 86 30 24.5 25 GB A7
KB400*72.5K 68 - 76 37 94 24 26 23.5 FB B2
400*72.5KW 68 - 92 46 112 24 23.5 25 FB B9
400*74 68 - 76 38 100 25.5 29.5 24 FA B8
400*75.5K 74 39 100 25 26 25 GB C5
400*90 42 - 56 38 82 35 32 30 EB B1
Y400*107K 46 38 89 27 25 25 BG A2
K400*142 36 - 37 27 87 34 27 27 GB C8
400*144 36 - 41 47 98 27 11 30 FA C8
Y400*144K 36 - 41 35 126 29.5 26 25 FB B6
420*100 50 - 58 49 99 50.5 36 25 EB A1
450*71 76 - 88 42.5 115 29.5 17 30 FA B6
DW460*71 76 - 88 44 114 31 27 25 FA B5
450*73.5 76 - 84 42 118 31 34 28 FA C9
450*76 80 - 84 48 122 30.5 31.5 26 FA B9
450*81N 72 - 80 42 117 26 24 27 FA B6
450*81W 72 - 78 58 140 29 32 30 FA B9
KB450*81.5 72 - 80 42 110 31.5 27.5 26 FA B5
K450*83.5 72 - 74 42 112 24.5 25 28 FA B9
Y450*83.5K 72 - 74 38 113 24 27 26 FB C5
450*90 58 - 76 36 83 46 32 30 EB A1
KU450*90 58 - 76 40 82 36 27.5 30 EB B1
K450*163 38 38 114 27 28 30 FB A2
485*92W 74 62 142 34 33 30 FB B6
K500*71 72 - 76 41 106 23 24 42 B6
500*90 76 - 82 42 94 51 36 30 EB A1
500*92 72 - 84 48 130 27 26 29 FA B9
500*92W 78 - 84 64 155 32.5 35.5 33 FA B9
K500*146 35 40 106 26.5 24.5 50 EB B3
500*100 71 45 112 57 54 45 EB A8
600*100 76 - 80 44 113 60 49 36 EB A8
600*125 56 - 64 43 124 76 61 30 EB A8
700*100 80 - 98 48 125 75 58 50 EB A8
750*150 66 62 176 94 68 38 EB A8
800*125 80 62 175 95 88 32 EB A8
M800*150 66 - 68 60 148 73 71 35 EB A8
K800*150 67 - 70 80 189 108 78 35 EB A8
1000*150 86 78 210 101 58 37 EB A8

Why Duroforce’s Rubber Tracks Are Better:

Unique Custom Rubber Compound

DuroForce™ has developed a rubber compound blending process that is unique in the industry. The Rubber we use contains virgin rubber, carbon black, and many other compounds, and materials to aid vulcanization process between the steel and rubber. The formula also significantly minimized the chunking and cut damage cause by sharp objects. This increases the lifespan of the track and reduces the chance premature breakage.

Acid-Wash Steel Cord

With DuroForce™’s industry leading acid washing process, our engineers have developed a unique manufacturing process which minimizes bonding issues that may occur during vulcanization process. Even with external cuts and gouges, the rubber in our tracks remains firmly bonded to the steel links and cords.

Anti-Breakage Continuous Steel Cord Rubber Tracks

DuroForce™ uses an anti-breakage continuous steel cord structure within each of its steel link tracks. This technology offers a stronger more durable track with uniform tensile strength around the entire track. This steel cord minimizes the risk of track breakage by distributing the tension forces along the entire track instead of just small areas of the track