
Mini Excavator Undercarriage Parts Suppliers
Color:black,yellow,blue,gray
Mini track roller type:inner flange,outter flange
Bushing type:bearig,bimetabl bushing
mounting type:shaft bolt type,collar type
Product Introduction
Products Description
mini excavator undercarriage parts suppliers
Mini excavators are widely used in construction, mining, and agriculture. These machines are designed with various types of chassis that suit different applications. There are four common types of mini excavator chassis: the wheeled chassis, the tracked chassis, the skid steer loader chassis, and the backhoe loader chassis.
The wheeled chassis is perfect for small-scale projects and those that require mobility. These mini excavators are ideal for working on flat surfaces, pavements, and roads. They are also perfect for moving around job sites and can easily be transported from one location to another.
The tracked chassis is perfect for rough terrain surfaces. These mini excavators have greater stability and maneuverability than wheeled ones. This type of chassis is often used in mining operations, construction sites, and agricultural farms. Tracked chassis is very stable and efficient for digging in difficult terrain, including rocks, mountains, and muddy conditions.
The skid steer loader chassis is perfect for smaller construction sites. These mini excavators can rotate in tight spaces and easily navigate through narrow passages. The skid steer loader chassis is also useful for indoor projects. It allows the operator to move around and explore tight spaces, without worrying about the machine collapsing.
The backhoe loader chassis is perfect for larger construction projects. These mini excavators are used for heavy-duty work, including excavation, demolition, and site preparation. The backhoe loader chassis is perfect for digging deep foundations and trenches. It is also used in road construction projects and mining operations.
In conclusion, mini excavators can have a wide range of chassis, each designed to perform a specific task. It’s essential to choose the right chassis for the job to ensure the success of any project. By understanding the different types of mini excavator chassis and their applications, operators can increase efficiency, improve productivity, and ensure safety on the job site.

The design of double-cone sealing and lubrication for life makes the top roller have long life time and perfect performance under any working condition.

Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects..
Models available:
CAT:E301.1/E301.5/E301.5CR/E301.6/E301.8/E302/E302.5/E303/E303.5CR/E303.5CCR/E304/E304CR/E305.5/E306/E307/E55/E70B
KOMATSU:PC08/PC10/PC10MR/PC10UU/PC12/PC15/PC15UU/PC18/PC18MR/PC20/PC20UU/PC20MR/PC30/PC35UU/PC35MR/PC40/PC40MR/PC50/PC50UU/PC55/PC60/PC60U/PC60-7
HITACHI:EX12/EX15/EX15U/EX17/EX20/EX22/EX25/EX27/ZX27U/EX30/EX33/EX35/EX35U/EX33U/EX40/EX45/ZX40U/EX50/EX55/EX60-1/EX60-2/EX60-3/EX70/EX75/ZX15/ZX17/ZX25/ZX20/ZX30/ZX35U/ZX40/ZX48UZX50/ZX55/ZX60/AX30/AX40/AX35
KOBELCO:SK15/SK015SR/SK015/SK20/SK020/SK025/SK025SR/SK030/SK35/SK035SR/SK040/SK40SR/SK50/SK55/SK50SR/SK60-1.2.3/SK60-5/SK60-C/SK60-8/SK75
technical requirement
1. All parts shall be cleaned before assembly without any sundries;
2. Apply a small amount of clean engine oil to the grinding surface of the floating seal ring;
3. Idle for more than 10 times after assembly;
4. Carry out the pressure test before oil injection, and there is no air leakage under the pressure of 0.5-0.6mpa;
5. After installation, inject clean sae80w-90 gear oil (the oil volume accounts for about the cavity
90% ~ 95% of the volume;
6. After the surface is clean, spray two coats of dark blue antirust paint.
FAQ
1. What Kind Terms Of Payment Can Be Accepted?
T/T,L/C, D/A, D/P is accepted.
2. What About The Delivery Time?
20-45 days after receiving the down.
3. Packaging?
Packed on fumigating pallet with steel strip.
4. Delivery Port?
Main port: Dalian, xiamen, ningbo, China
5. What About The Warranty Time?
Excavator: 6months or 2000 working hours
6. Are You A Factory Or A Trade?
We are a factory with casting and forging
7. Where Is Your Factory?
The factory is mainly distributed in fujian province, China
Products parameters
| Roller body type | Bushing type | Mouting type | Color |
| inner single flange | bearing | shaft type | black |
| outter flange | bimetal bushing | collar type | yellow |
| triple flange | gray |
track Roller Assembly And painting


More about Products

track roller body forging

track roller body heattreatment

track roller assembly

track roller packing
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