Rubber crawler chassis for agricultural machinery
1. Low cost
2. Light weight
3. The driving device, most of the market adopts the old-fashioned tractor gearbox mechanism, which is old in structure, low in precision, large in wear, and prone to problems when used for a long time. The ground clearance is small, the two crawlers cannot be forward and reverse at the same time, and the turning radius is large.
4. Rubber crawler, special agricultural machinery crawler, generally 90-pitch crawler, light weight, relatively thin, easy to wear, suitable for paddy field, dry land, grassland, and places with relatively low wear
5. Four wheels, relatively small shape, weak carrying capacity, and frequent maintenance
6. The tensioning device is generally tensioned by a screw rod. It is easy to rust and corrode after long-term use. The tensioning effect is poor, the chain is easy to fall, there is no buffer, and the impact on the structure is relatively large.
7. Crawler frame, the crawler frame is relatively thin, has poor impact resistance, and is more prone to problems
Engineering rubber track
1. The cost is relatively expensive
2. Heavy weight and strong bearing capacity
3. The driving device, heavy-duty equipment is generally driven by hydraulic pressure, which is composed of a hydraulic motor, a shell-turn reducer, a brake, a valve group, etc., small in size, heavy in weight, and large in driving force, and it can realize the forward and reverse rotation of two crawlers at the same time , Small turning radius
4. Rubber crawler, special for engineering crawler. There are many models on the market. Different pitches can be selected according to different bearing capacity. Relatively thicker than agricultural rubber crawler, it has good wear resistance and tensile resistance, and can walk on solid ground.
5. With four wheels, the wheels have good sealing performance, lifelong maintenance-free, high processing precision, good coordination and durability.
6. The tensioning device is composed of oil cylinders and springs. By injecting butter into the cylinder, the shaft extends to achieve the purpose of tensioning. It has a buffering effect, has small impact on the components, has a large tension, and is not easy to fall off the chain.
7. Crawler frame, the crawler frame is sturdy and heavy, with heavy weight, large bearing capacity and strong impact resistance.