HAITCHI-EX800 front idler assembly/heavy duty excavator sapre part manufacture offer high quality undercarriage part.
Product Specifications
The Hitachi EX800 front idler assembly is a critical undercarriage component for maintaining track tension and alignment in heavy-duty mining and construction excavators. In this guide, we’ll cover EX800 idler functions, common failures, replacement tips, and trusted suppliers—ensuring your machine operates at peak efficiency. Need a genuine Hitachi idler assembly or aftermarket alternative? We’ve got you covered.
Key Features of the EX800 Front Idler Assembly:
Function – Maintains track tension and alignment.
Construction – Typically includes:
Idler wheel (front or rear, depending on configuration)
Mounting brackets & bushings
Seals & bearings (to prevent contamination)
Adjustment mechanism (for track tensioning)
Material – High-strength steel for durability under heavy loads.
Compatibility – Must match EX800 specifications (some variations exist between models/years).
Common Issues & Maintenance:
Wear & Tear – Idlers can wear out due to friction and heavy loads.
Bearing Failure – Contamination or lack of lubrication can cause bearing damage.
Track Misalignment – If the idler is damaged, the track may derail or wear unevenly.
Replacement & Purchasing Tips:
OEM vs. Aftermarket – Hitachi OEM parts ensure perfect fit, but aftermarket options may be cost-effective.
Check Serial Number – Verify compatibility with your EX800 model (serial number helps).
Inspect Seals & Bushings – Ensure they are intact to prevent premature failure.
Where to Source a Replacement:
Specialists – Companies like DPW PARTS Track, Global Tracks, Track Shop.
DPW PARTS | For komatsu | | PC20-7 | PC30 | PC30-3 | PC30-5 | PC30-6 | PC40-7 | PC45 | PC45-2 | PC55 | PC120-6 | PC130 | PC130-7 | PC200 | PC200-1 | PC200-3 | PC200-5 | PC200-6 | PC200-7 | PC200-8 | PC210-6 | PC220-1 | PC220-3 | PC220-6 | PC220-7 | PC220-8 | PC270-7 | PC202B | PC220LC-6 | PC220LC-8 | PC240 | PC300 | PC300-3 | PC300-5 | PC300-6 | PC300-7 | PC300-7K | PC300LC-7 | PC350-6/7 | PC400 | PC400-3 | PC400-5 | PC400-6 | PC400lc-7 | PC450-6 | PC500-10 | PC600 | PC650 | PC750 | PC800 | PC1100 | PC1250 | PC2000 | | | D20 | D31 | D50 | D60 | D61 | D61PX | D65A | D65P | D64P-12 | D80 | D85 | D155 | D275 | D355 | | | | | For HITACHI | | EX40-1 | EX40-2 | EX55 | EX60 | EX60-2 | EX60-3 | EX60-5 | EX70 | EX75 | EX100 | EX110 | EX120 | EX120-1 | EX120-2 | EX120-3 | EX120-5 | EX130-1 | EX200-1 | EX200-2 | EX200-3 | EX200-5 | EX220-3 | EX220-5 | EX270 | EX300 | EX300-1 | EX300-2 | EX300-3 | EX300-5 | EX300A | EX330 | EX370 | EX400-1 | EX400-2 | EX400-3 | EX400-5 | EX450 | ZAX30 | ZAX55 | ZAX200 | ZAX200-2 | ZAX330 | ZAX450-1 | ZAX450-3 | ZAX450-5 | ZX110 | ZX120 | ZX200 | ZX200 | ZX200-1 | ZX200-3 | ZX200-5g | ZX200LC-3 | ZX210 | ZX210-3 | ZX210-3 | ZX210-5 | ZX225 | ZX240 | ZX250 | ZX270 | ZX30 | ZX330 | ZX330 | ZX350 | ZX330C | ZX450 | ZX50 | zx650 | zax870 | ex1200-6 | ex1800 | For CATERPILLER | | E200B | E200-5 | E320D | E215 | E320DL | E324D | E324DL | E329DL | E300L | E320S | E320 | E320DL | E240 | E120-1 | E311 | E312B | E320BL | E345 | E324 | E140 | E300B | E330C | E120 | E70 | E322C | E322B | E325 | E325L | E330 | E450 | CAT225 | CAT312B | CAT315 | CAT320 | CAT320C | CAT320BL | CAT330 | CAT322 | CAT245 | CAT325 | CAT320L | CAT973 | cat365 | cat375 | cat385 | D3 | D3C | D4 | D4D | D4H | D5M | D5H | D6 | D6D | D6M | D6R | D6T | D7 | D7H | D7R | D8 | D8N | D8R | D9R | D9N | D9G | D10 | | | | | | For Sumitomo | | SH120 | SH120-3 | SH200 | SH210-5 | SH200 | SH220-3 | SH220-5/7 | SH290-3 | SH350-5/7 | SH220 | SH280 | SH290-7 | SH260 | SH300 | SH300-3 | SH300-5 | SH350 | SH60 | SH430 | sh480 | sh700 | | | | | | | For KOBELCO | | SK120-6 | SK120-5 | SK210-8 | SK210LC-8 | SK220 | SK220-1 | SK220-3 | SK220-5/6 | SK200 | SK200 | SK200 | SK200-3 | SK200-6 | SK200-8 | SK200-5/6 | SK60 | SK290 | SK100 | SK230 | SK250 | SK250-8 | SK260LC-8 | SK300 | SK300-2 | SK300-4 | SK310 | SK320 | SK330-8 | SK330 | SK350LC-8 | SK235SR | SK450 | SK480 | SK30-6 | sk460 | sk850 | For DAEWOO | | DH200 | DH220-3 | DH220 | DH220S | DH280-2 | DH280-3 | DH55 | DH258 | DH130 | DH370 | DH80 | DH500 | DH450 | /DH225 | | | | | For HYUNDAI | | R60-5 | R60-7 | R60-7 | R80-7 | R200 | R200-3 | R210 | R210 | R210-9 | R210LC | R210LC-7 | R225 | R225-3 | R225-7 | R250 | R250-7 | R290 | R290LC | R290LC-7 | R320 | R360 | R954 | R450 | R800 | | | | For KATO | | HD512 | HD1430 | HD 512III | HD 820III | HD820R | HD1430III | HD700VII | HD 1250VII | HD250SE | HD400SE | HD550SE | HD1880 | | | | | | | For DOOSAN | | DX225 | DX225LCA | DX258 | DX300 | DX300LCA | DX420 | DX430 | | | For VOLVO | | EC160C | EC160D | EC180B | EC180C | EC180D | EC210 | EC210 | EC210B | EC240B | EC290 | EC290B | EC240 | EC55 | EC360 | EC360B | EC380D | EC460 | EC460B | EC460C | EC700 | EC140 | EC140B | EC160B | | | | | BULLDOZER | | For CATERPILLER | | D3 | D3C | D4 | D4D | D4H | D5M | D5H | D6 | D6D | D6M | D6R | D6T | D7 | D7H | D7R | D8 | D8N | D8R | D9R | D9N | D9G | D10 | | | | | | For komatsu | | D20 | D31 | D50 | D60 | D61 | D61PX | D65A | D65P | D64P-12 | D80 | D85 | D155 | D275 | D355 | | | |
|
|
Get the latest price? We'll respond as soon as possible
