
Product Introduction
Front Idler VIO40
Prdocut introductino:
The working principle of the guide wheel assembly is as follows: the oil is injected into the cylinder through the oil nozzle with a grease gun, so that the piston extends outward to push the tension spring, so that the guide wheel moves left to tighten the track, and the tightening spring has a proper stroke, when the tension force is too large, the spring is compressed to cushion; when the excessive tension force disappears, it is compressed. The spring pushes the guide wheel in situ, which ensures sliding along the crawler rack to change the wheelbase, ensures the disassembly and assembly of the crawler, reduces the impact of the walking process, and avoids derailment of the track chain.
Structure of front idler vio40:

Machining of idler roller vio40:

Heattreatment of idler group vio40:

Product advantages of idler assy vio40:
Each mini shovel front idler is produced using dished out quality steel plates of generous thickness for maximum strength. An abundance of internal reinforcements sage guard shape is against twist from severe usage such as ripping.
Brackets
brackets of mini shovel front idler are made by ductile iron. It shows exceptional resisitance to shock.
Models of idler assy:
| YANMAR undercarriage spare parts | |||
| Track roller | Top roller | Sprocekt | Front idler |
| B3 | B3 | B3 | B3 |
| B3-2 | B3-2 | B3-2 | B3-2 |
| B05 | B05 | B05 | B05 |
| B5 | B5 | B5 | B5 |
| B5-1 | B5-1 | B5-1 | B5-1 |
| B5-2 | B5-2 | B5-2 | B5-2 |
| B6 | B6 | B6 | B6 |
| B6-1 | B6-1 | B6-1 | B6-1 |
| B6-2 | B6-2 | B6-2 | B6-2 |
| B6-3 | B6-3 | B6-3 | B6-3 |
| B7-5A | B7-5A | B7-5A | B7-5A |
| B08 | B08 | B08 | B08 |
| B08-3 | B08-3 | B08-3 | B08-3 |
| B12 | B12 | B12 | B12 |
| B12-3 | B12-3 | B12-3 | B12-3 |
| B14 | B14 | B14 | B14 |
| B15 | B15 | B15 | B15 |
| B15-3 | B15-3 | B15-3 | B15-3 |
| B17 | B17 | B17 | B17 |
| B17-2 | B17-2 | B17-2 | B17-2 |
| B17-3 | B17-3 | B17-3 | B17-3 |
| B19 | B19 | B19 | B19 |
| B22 | B22 | B22 | B22 |
| B22-2 | B22-2 | B22-2 | B22-2 |
| B25V | B25V | B25V | B25V |
| B27 | B27 | B27 | B27 |
| B27-2 | B27-2 | B27-2 | B27-2 |
| B30V | B30V | B30V | B30V |
| B37 | B37 | B37 | B37 |
| B37V | B37V | B37V | B37V |
| B50 | B50 | B50 | B50 |
| B50V | B50V | B50V | B50V |
| VIO10 | VIO10 | VIO10 | VIO10 |
| VIO10-2 | VIO10-2 | VIO10-2 | VIO10-2 |
| VIO15 | VIO15 | VIO15 | VIO15 |
| VIO20 | VIO20 | VIO20 | VIO20 |
| VIO30-1 | VIO30-1 | VIO30-1 | VIO30-1 |
| VIO30-2 | VIO30-2 | VIO30-2 | VIO30-2 |
| VIO30V | VIO30V | VIO30V | VIO30V |
| VIO40-2 | VIO40-2 | VIO40-2 | VIO40-2 |
| VIO45 | VIO45 | VIO45 | VIO45 |
| VIO50-2 | VIO50-2 | VIO50-2 | VIO50-2 |
| VIO55 | VIO55 | VIO55 | VIO55 |
| VIO70 | VIO70 | VIO70 | VIO70 |
| VIO75 | VIO75 | VIO75 | VIO75 |
| VIO75A | VIO75A | VIO75A | VIO75A |
| VIO75B | VIO75B | VIO75B | VIO75B |
| SV05 | SV05 | SV05 | SV05 |
| SV08 | SV08 | SV08 | SV08 |
| SV08-1 | SV08-1 | SV08-1 | SV08-1 |
| SV08-3 | SV08-3 | SV08-3 | SV08-3 |
| C30R | C30R | C30R | C30R |
| C30R-1 | C30R-1 | C30R-1 | C30R-1 |
| C30R-2 | C30R-2 | C30R-2 | C30R-2 |
| C50R | C50R | C50R | C50R |
| YB121 | YB121 | YB121 | YB121 |
| YB151 | YB151 | YB151 | YB151 |
| YB201 | YB201 | YB201 | YB201 |
| YB271 | YB271 | YB271 | YB271 |
| YB301 | YB301 | YB301 | YB301 |
| YB351 | YB351 | YB351 | YB351 |
| YB351-2 | YB351-2 | YB351-2 | YB351-2 |
FAQ
1. Could you custom products?
We can manufacture it according to your drawings or samples.
2. I want to buy your products, how can I pay?
You can pay via T/T , WEST UNION or other payment terms we reach agreement.
3. How can you guarantee the quality?
We provide the product 6 months.
4. If we don’t find what we want on your website, what should we do?
You can email us the descriptions and pictures of the products you need, We will check whether we can make it.
5. Can we buy 1 pc of each item for quality testing?
Yes, we understand quality test is important and we are glad to send 1pc for quality testing.
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