The connection methods between rotary tillers and mini loaders are mainly designed around quick assembly, stable power transmission, and adaptability to small - scale operation scenarios. The common types are mostly quick - attach systems and hitch - type connections, and there are also some customized direct connection methods.
Universal Mini Quick Attach Connection
This is the most mainstream connection method for mini skid - steer loaders and rotary tillers. It adopts a standardized quick - attach interface, and many mini loaders are equipped with this general - purpose connection structure.
When connecting, the rotary tiller is equipped with a matching connecting bracket. Operators only need to align the bracket with the loader's quick - attach interface and lock it with the built - in clamping device.
After fixing the mechanical connection, they can connect the hydraulic pipeline of the tiller to the loader's auxiliary hydraulic interface to realize power supply. It is widely used because of its advantages of fast assembly and disassembly, and no need for complex tools.
Bob - Tach Dedicated Quick - Attach SystemIt is an exclusive quick - connection system launched by Bobcat loaders and is specially matched with its series of mini loaders and rotary tiller attachments.
The system adopts a close - fitting hook - up structure. When connecting, the rotary tiller with the corresponding interface can be quickly locked onto the loader by operating the dedicated control lever. It not only ensures the firmness during the tilling operation but also enables the operator to switch between the rotary tiller and other attachments efficiently. It is commonly used in Bobcat mini loaders for operations such as garden soil preparation and small - plot tilling.
Three - Point Hitch Connection
This is a traditional and reliable connection method, which is also applicable to some mini loaders with a three - point hitch structure.
The rotary tiller for this connection method is usually equipped with upper and lower hitch points. During installation, the loader's three - point hitch arms are aligned with the tiller's hitch points and fixed with pins. Then, the power take - off (PTO) shaft of the loader is connected to the rotary tiller to transmit power. It is suitable for mini loaders that need to carry out medium - duty tilling operations, such as small farm seedbed preparation. Its advantage is strong connection stability, which can cope with the vibration generated when breaking compacted soil.
Customized Rear - Mounted Direct Connection
This method is often used when refitting mini loaders to connect rotary tillers. Most mini loaders are reserved with spare installation ports and hydraulic oil ports at the rear.
When connecting, a dedicated mounting bracket is customized according to the size of the loader and the rotary tiller, and the bracket is fixed to the loader's rear installation port.
Then, the hydraulic motor of the rotary tiller is connected to the loader's spare oil port to realize the power drive of the tiller. It is more flexible and suitable for small - batch refitted mini loaders, but it should be noted that the size of the bracket and the hydraulic parameters need to be accurately matched to avoid equipment failure.
John Deere Hook - and - Pin ConnectionIt is a dedicated connection method for John Deere series mini loaders. When connecting the rotary tiller, the loader's arms are first inserted under the top hooks of the tiller's connecting part.
Then, the bottom pins of the tiller are pushed into the corresponding slots of the loader's arms, and finally, cotter pins are inserted to fix the pins.
This connection method is simple in structure and low in failure rate. It is suitable for John Deere 200, 300 and other series mini loaders to match small rotary tillers for orchard inter - row tilling and vegetable plot management.
