Electric tricycles are divided into household type, freight type, and factory type according to their purposes. Because of the different uses, the technical standards adopted are also different. Household electric tricycles mostly use side wheel motors and external frames (the frame is outside the wheels). This structure has no large axle and light load. , generally about 200KG, the motor is generally 350-500W, and the battery is 12V20AH battery, suitable for household and elderly walking tools. There are also those with a central motor with a large shaft (the large shaft is also called the rear axle and the rear beam, which is the axle connecting the rear two wheels of the tricycle, an important part of the tricycle). This kind of vehicle has good stability, and the central motor drives the rear two wheels at the same time. , Start smoothly, but this kind of tricycle is generally more expensive.
Cargo electric tricycles are also divided into two types, one is motorcycle type, the configuration and style are similar to three-wheeled motorcycles, the middle motor has a large shaft, and the motor is equipped with more than 500W, and the cargo capacity is generally 300-600KG , equipped with reversing switch, and speed control system. The fastest speed on the road is about 35 kilometers per hour. One is a motorized three-wheel type, which is mostly converted from a motorized three-wheeler. The rear axle and the carriage are completely equipped with a motorized tricycle. The load is more than one ton, and the speed can be adjusted by the gearbox. It is equipped with 4-5 pieces of 120AH large-capacity batteries. , DC 900W or more motor, with or without a cab, can also be equipped with a hydraulic lifting device, used for loading and unloading bulk materials in the factory and for cleaning and transporting garbage in the city.
Factory-type electric tricycles are generally used in harsh environments, requiring durable motors and batteries that can adapt to environments such as dust, high temperature, and rough roads. They have high requirements for frame materials and welding processes, and the thickness of the frame pipes is 2.5MM. Above, the diameter of the rear axle is above 78MM, the welding adopts plasma shielded welding, the welding density is high, the tensile strength of the weld seam is high, and it is not easy to break. Can adapt to the requirements of the factory operating environment. Factory electric vehicle tricycles are more widely used in brick factories, electric flatbed vehicles, electric lifting water billet vehicles, etc. for brick factories; electric equipment used in brick factories, kiln factories, refractory factories, ceramic factories, roasting factories, etc. Kiln cars, electric kiln cars, etc.; electric transport vehicles for engineering, tunnels, and sanitation, electric dump trucks, electric sanitation cleaning vehicles, etc. Electric transport vehicles and electric dump trucks are also used in flour mills, mineral processing plants, chemical plants, furnace material plants, farms, wholesale departments, urban and rural households, rental and other short-distance transportation.
