It is a small agricultural machine operated by a person holding onto handles from behind.
Basic Definition and Aliases
Aliases: Iron Buffalo, Steel Buffalo, Garden Tractor (commonly used in Europe and America)
Core Structural Components
Power Unit: Mostly uses a horizontal single-cylinder diesel engine
Transmission System: V-belt → Clutch → Chain drive box → Gearbox (including central drive, final drive, steering mechanism, and brake)
Walking Device: Wheeled (single wheel/double wheel), tracked, or rotary tiller type (wheelless); for paddy field operations, iron paddles or sleds can be installed
Control System: Mounted on the handle frame, controlling throttle, gear shifting, steering, braking, and power output
Gearbox Gears: Commonly 6 forward + 2 reverse gears, at least 3+1 gears, up to 12+6 gears
