The sprocket is composed of collar、idler shell、shaft、seal、o-ring、bushing bronze、lock pin plug，the idler is applicable to special model of crawler type excavators and bulldozers from 0.8T to 100T.it is widely applied in bulldozers and excavators of Caterpillar,Komatsu,Hitachi,Kobelco,Kubota,Yanmar and Hyundai etc,have different manufacturing technology,like casting,welding and forging,use precision processing technology and special heat treatment technique to reach best wear-resistance and have maximum extent loading capacity as well as anti-cracking.
Our products are according to the standard of OEM to manufacture.
Undercarriage Parts Excavator Ex300 Sprocket for Hitachi
The four wheels refer to: rollers, drive wheels, idlers, and carrier pulleys. One belt refers to the tracks. As the name suggests, the rollers act as support and are located between the lower surface of the left/right beam of the chassis frame and the track. According to the tonnage of the excavator, there are usually 5-10 on one side. The driving wheel plays the role of driving the track, which is fixed on the travel motor, and the drive of the travel motor is transmitted to the track through the gear structure, usually one on each travel motor. The idlers act as guides the tracks, located at the opposite end of the drive wheels, usually two per excavator. The carrier roller plays the role of holding up the track, and according to the tonnage of the excavator, there are usually 1-2 carrier rollers on one side.
Specification
| Excavator EX300 Sprocket | |
| Sprocket For Excavators | |
| Komat su: | PC20,PC30,PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC300-6,PC4001-3-5, PC400-6; PC650,PC800,PC1100 |
| Hitachi: | EX30,EX40, EX60, EX150, EX100M, EX100, EX120, EX150,EX200-1-2-3, EX300-1-3-5, EX300-6,EX330,EX350,EX400, EX870.UH08, UH07 ,ZAX200,ZX230 ZX250 ZX330 ZX350 |
| Cater pillar: | E70,E110B,E120B, E200B (E320), E240 (MS180), E300B,E325, E330;E345,E385 |
| Daewoo: | DH55, DH220, DH280,DH320,DH400,DH500 |
| Doosan: | DS300LC,DX300LC,DS340LC,DX340LC, |
Company Profile
Changte Machinery Parts Co., Ltd is a collection of industry, trade as one of the modern parts company, specializing in the production and sales of excavator and bulldozers parts, the main products: chassis parts, vulnerable parts, seals, electrical parts, engine parts, hydraulic parts (system), wear-resistant parts, filter parts, etc.
Our products can be used with various machines such as KOMATSU, CATERPILLAR, HITACHI, SUMITOMO, DOOSAN, HYUNDAI, VOLVO, KATO, JCB, KOBELCO, SANY, XCMG, LiuGong, LIEBHERR, ZOOMLION, SUNWARD, CSAE, WORLD and so on. We can also design special products as our customer requests. We offer high quality products, shorter delivery times and the best logistics.
FAQ
Q1：How do we ensure quality?
A1：Before mass production, it is always a pre production sample; Always conduct a final inspection before shipment;
Q2：What can you buy from us?
A2：All accessories of excavator
Q3：Why do you want to purchase from us instead of from other suppliers?
A3：We have our own factory to ensure timely delivery; We have a complete quality control system to ensure good quality; We have a professional sales and service team to meet customer requirements; We provide quality assurance for all products.
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