- Dozer Undercarriage Parts
- Excavator Undercarriage Parts
- Mini Excavator Undercarriage Parts
- Skid Steer Undercarriage Parts
- Crawler Crane Undercarriage Parts
- Morooka Undercarriage Parts
- Crawler Loader Undercarriage Parts
- Sugar cane Harvester Undercarriage Parts
- Agricultural Tractor Undercarriage Parts
- Rubber Tracks
- Bolts&Nuts
- Ground Engaging Tools
- Cutting edges/Blades/End bits
- Hydraulic Cylinders
- Bucket Linkages
- Swing Bearing/Slewing Bearings
- Hydraulic Parts
- Attachments
- Other parts
- Tools
Track Adjuster/Track Spring Assembly EC300 EC290 (New Model) Tension Adjuster Assy 55*8.5
Description
It is a device used to adjust the track tension on the excavator. It is designed to keep the tension in the track at the right level, as too little tension can cause the track to slip, while too much tension can cause wear.

MODELS
We also supply track rollers/bottom rollers/lower rollers,carrier roller/top roller,idler,sprocket,track chain,track bolt,track adjuster,spring recoil,track cylinder,track shoe,and other undercarriage parts for the following Below MODELS.
CATERPILLAR | ||||
205/205B/205LC |
211/211C |
213/213B/213LC |
215/215B |
215D/215LC |
219/219D/219LC |
225/225B |
225D/225LC |
227 |
229/229D |
231D/231DLC |
235/235B |
235C/235D |
245/245B |
279C |
289C |
299C |
308C |
311/311B/311C |
312/312B |
312C/312D |
313B |
314C/314D |
314E/315 |
315C/315L |
317/317BL |
317N/318BL |
318C/319E |
320BL/320C |
320D/320L |
321C |
322/322B |
322L/322N |
232DL/323DLN |
324D/324DL |
324DLN/325 |
325B/325CL |
325D/325L |
330/330D |
330D2L/330L |
336D/336DL |
336EL |
345B/345D |
345DL |
349DL/349EL |
350 |
365BL/365CL |
374D |
375/375L |
385B/385C |
390 |
E110 |
E120B |
E140 |
E180 |
E200B |
E240 |
E300 |
E450 |
E650 |
EL240 |
EL300 |
D3/D3B/D3C |
D4/D4C/D4D |
D4E/D4H/D4G |
D4K |
D5/D5B/D5C |
D5G/D5H |
D5K/D5M/D5N |
D6/D6B/D6C |
D6D/D6H/D6K |
D6M/D6N/D6R |
D6T/D7/D7E |
D7F/D7G/D7H |
D7R/D8/D8H |
D8L/D8K |
D8N/D8R/D8T |
D9D/D9E/D9G |
D9H/D9L/D9N |
D9R |
D10N/D10R |
D10T |
D11N/D11R |
D11T |
E30 |
E45 |
E305 |
E304CR |
E305MR |
E305.5 |
E307/E308 |
E70 |
E70B |
CAT301 |
CAT301.8 |
CAT302.5 |
CAT303/304 |
CAT301.5 |
CAT301.8 |
CAT302.5C |
CAT303 |
CAT303.5CCR |
CAT303CCR |
CAT304CCR |
CAT304.5 |
CAT304 |
CAT305CCR |
CAT305 |
CAT306 |
CAT307 |
931/931LGP |
931B/931C |
933/933C |
933F/933G |
935B/935C |
941/941B |
943/943LGP |
951B/951C |
953/953C |
955C/955K |
955L |
963/963B |
963C/963D |
973 |
977/977H |
977K/977L |
983/983B |
|
|
|
KOBELCO | ||||
13SR |
25SR/25SR2 |
SK013/SK013.1 |
SK014.1 |
SK015/SK015.1 |
SK024/SK024.1 |
SK025/SK025.1 |
SK025.2 |
SK025SR |
SK030UR.2 |
SK031 |
SK115SR |
SK130SR |
SK135SR |
SK15/SK15MSR |
SK16MSR |
SK17 |
SK27SR.3 |
SK70SR |
SK75UR-1 |
SK75UR-2 |
Z13 |
Z16 |
ED150 |
ED180 |
ED190-8 |
ED190LC |
K903/K903A |
K904 |
K905 |
K907 |
K909 |
K910 |
K912 |
K914 |
K916 |
K935 |
SK120 |
SK150LC |
SK160LC |
SK170LC |
SK200 |
SK210 |
SK220 |
SK250 |
SK260 |
SK270 |
SK300 |
SK330 |
SK330*8 |
SK350LC-8 |
SK350LC-9 |
SK400LC |
SK450 |
SK 460 |
SK480 |
SK600 |
SK850 |
|
|
VOLVO | ||||
C13 |
EC13XR |
EC15/20 |
EC25 |
EC27C |
EC30 |
EC50 |
EC55 |
EC70 |
ECR28 |
ECR30 |
ECR48C |
ECR58PLIUS |
ECR88 |
ECR88PLUS |
EC130 |
EC140 |
EC150 |
EC160 |
EC180 |
EC200 |
EC210 |
EC229 |
EC230 |
EC240 |
EC250 |
EC280 |
EC290 |
EC300 |
EC330 |
EC340 |
EC360 |
EC380 |
EC420 |
EC450 |
EC460 |
EC480 |
EC620 |
EC650 |
EC700 |
EC900 |
ECR235 |
H10B |
H11 |
H12 |
H14 |
H16 |
H25 |
H5/H7 |
H9 |
HYUNDAI | ||||
R110-7 |
R130 |
R140 |
R145CR-9 |
R160LC |
R180 |
R200 |
R210 |
R235 |
R250 |
R260 |
R280 |
R290 |
R305 |
R320 |
R350 |
R360 |
R380 |
R420 |
R450 |
R480 |
R500 |
R520 |
R800 |
R15-5/R15-7 |
R16-7/R16-9 |
R27Z-9 |
R28-5/28-7 |
R30 |
R35-5/R35-7 |
R35Z-7 |
R35Z-7A |
R35Z-9 |
R55-3 |
R55-5 |
R55-7 |
R55-9 |
R60-5 |
R60-7 |
R60-9 |
KOMATSU | ||||
PC05/PC07 |
PC10-7 |
PC12/15R |
PC18MR |
PC20-3 |
PC20-7 |
PC30-2 |
PC30-6 |
PC35 |
PC20/30 |
PC20R-8 |
PC25 |
PC27 |
PC28 |
PC30MR-1 |
PC35 |
PC38UU |
PC40 |
PC40-5 |
PC40-6 |
PC40-7 |
PC45 |
PC40MR-2 |
PC50MR-2 |
PC50 |
PC56-7 |
PC60-5 |
PC60-7 |
PC75UU-2/3 |
PC78 |
PC80 |
PC90 |
PC95 |
D20/D21 |
D30/D31/D32 |
D37E-5 |
D37EX-22 |
D38P |
D39 |
D40/D41 |
D45 |
D50/D51 |
D53/D55 |
D58 |
D60/D61 |
D65/D66 |
D68 |
D75 |
D80/D83 |
D85 |
D85ESS |
D95 |
D125 |
D155 |
D275 |
D375 |
D475 |
PC80 |
PC100 |
PC120 |
PC130 |
PC150 |
PC180 |
PC200 |
PC210 |
PC220 |
PC228 |
PC230 |
PC240 |
PC250 |
PC280 |
PC290 |
PC300 |
PC340 |
PC350 |
PC360 |
PC380 |
PC400 |
PC450 |
PC600 |
PC650 |
PC710 |
PC750 |
PC800 |
PC1250 |
HITACHI | ||||
EX08 |
EX12/EX15 |
EX20/EX22 |
EX25/EX30 |
KH300 |
EX40-1 |
EX40-2 |
EX45 |
EX50 |
EX50URG |
EX55 |
EX60-1 |
EX60-2/3 |
EX60-5 |
EX70 |
AX40U-2 |
AX40U-3 |
AX40U-4 |
UH025-7 |
UX30 |
ZX16-3 |
ZX17/ZX17U-2 |
ZX18 |
ZX22U-2 |
ZX23 |
ZX25 |
ZX30U |
ZX33 |
ZX40ZX48ZX50 |
ZX85USB LC-3 |
ZAXIS110 |
ZAXIS120 |
ZAXIS135 |
ZAXIS15 |
ZAXIS16 |
ZAXIS18 |
ZAXIS25/30 |
ZAXIS35 |
ZAXIS35U2 |
ZAXIS40U2 |
ZAXIS80 |
EX100 |
EX120 |
EX130 |
EX135 |
EX150 |
EX160 |
EX200 |
EX210 |
EX220 |
EX267 |
EX270 |
EX285 |
UH10/12 |
UH101 |
UH121/122/123 |
UH14-2 |
UH143 |
UH171/172 |
UH181 |
UH20 |
UH35 |
UH501 |
ZX110 |
ZX120 |
EX300 |
EX355 |
EX400 |
EX450/EX455 |
EX550 |
EX600 |
EX700 |
EX800 |
EX1100 |
EX1200 |
UE30/35 |
UE40/45 |
UE50 |
UH035 |
UH03M |
UH04-1/2/3 |
UH041/042 |
UH043 |
UH045-5/7 |
UH04M |
UH051 |
UH052M |
UH053 |
UH06-5 |
UH061 |
UH062 |
UH063 |
UH07-3 |
UH07-5 |
UH07-7 |
UH081 |
UH082 |
UH083 |
UH09-7 |
ZX370 |
ZX370GI |
ZX400 |
ZX450 |
ZX460 |
ZX470 |
ZX500 |
ZX600 |
ZX650 |
ZX670 |
ZX800 |
ZX130 |
ZX135 |
ZX160 |
ZX180 |
ZX200 |
ZX210 |
ZX225 |
ZX240 |
ZX250 |
ZX270 |
ZX330 |
ZX350 |
ZX850 |
ZX870 |
KH 100 |
KH 125 |
KH 150 |
KH 180 |
KH 230 |
KH300 |
DOOSAN | ||||
DX140 |
DX180 |
DX225 |
DX235 |
DX255 |
DX300LC |
DX340LC |
DX420LC |
DX480LC |
DX520LC |
DX27Z |
DX30Z |
DZ35Z |
DZ60R |
DX80R |
KUBOTA | ||||
K020 |
K022 |
K025 |
K028 |
K030 |
K035 |
K040 |
K045 |
K151 |
KH02 |
KH021 |
KH021HG |
KH024 |
KH026/KH026G |
KH026HG |
KH02G |
KH02HG |
KH030/KH030G |
KH030HG |
KH033 |
KH033HG |
KH040 |
KH045 |
KH055/KH055N |
KH060 |
KH071 |
KH101 |
KH130 |
KH151 |
KH24/KH24HG |
KH26HG |
KH27 |
KH31 |
KH35 |
KH36 |
KH41 |
KH51 |
KH52 |
KH60 |
KH61 |
KH65 |
KH66 |
KH71 |
KH90 |
KH91 |
KN51 |
KX02 |
KX021 |
KX021UR |
KX024 |
KX026 |
KX027 |
KX030 |
KX033 |
KX035 |
KX040 |
KX045 |
KX080-3 |
KX101/KX101-3 |
KX121-2 |
KX121-3 |
KX151/KX151-2 |
KX161-2/ |
KX161-3 |
KX251 |
KX36/KX36-2 |
KX41/KX41-2 |
/KX41-3 |
KX51 |
KX60 |
KX61/KX61-2 |
KX61-3 |
KX71/KX71-2 |
KX71-3 |
KX75UR |
KX90 |
KX91-2S/KX91-3 |
R30P |
RX201 |
RX301/RX301UR |
RX302/RX303 |
RX501/RX502 |
RX502VA |
U30/U30.1 |
U30.2/U30HG |
U35/U35HG |
U45/U45.3 |
U45G |
U50.3 |
U60 |
U80/U85 |
H30 |
H40 |
H45 |
UX30 |
Production Processes






