Mobility projects
Sisme has developed motor projects dedicated to the electric mobility sector. In particular, in collaboration with companies in the sector, solutions for scooters, kick scooters and electric MTBs have been created. The experience gained over the years has enabled us to create modular products that are also proposable for their characteristics in the industrial sector.
Motorcycle traction motors
Permanent magnet brushless motor developed in different sizes for L3 category vehicles in accordance with industry reference standards.
Features
- Three-phase brushless permanent magnet motor controlled by external inverter;
- Aluminum mechanics with finned housing; Balanced and ventilated rotor;
- Resin-coated winding;
Technical data
- Power: 7 to 11 kW
- Torque: up to 65 Nm
- Max dimensions: Ø211x155mm
- Voltage: 48÷72 V DC
- Number of poles: 6
- Speed: up to 6000 rpm
- Insulation class: F/H
- Operating temperature: -20÷50 °C
- Magnets: Neodymium
- Shaft: 36SMnPb14/AISI316
- Max. weight: 16.5 kg
Applications
- Motorcycles compared to 11Kw endothermic;
- General electric mobility (quadricycles, quads);
- Industrial machines for road maintenance;
- Industrial equipment;
Scooter traction motors
Permanent magnet brushless motor developed for L1-L2 category vehicles in accordance with industry reference standards. Compact and quiet, it optimizes battery consumption due to its high efficiency.
Features
- Three-phase brushless permanent magnet motor controlled by external inverter;
- Aluminum mechanics with finned casing;
- Balanced and ventilated rotor;
Technical data
- Power: 2 to 4 kW
- Torque: up to 55 Nm
- Dimension: Ø162x160mm
- Voltage: 48÷72 V DC
- Number of poles: 10
- Speed: up to 6000 rpm
- Insulation class: F/H
- Operating temperature: -20÷50 °C
- Magnets: Neodymium
- Shaft: 36SMnPb14/AISI316
- Weight: 9 kg
Applications
- Scooter;
- General electric mobility (quadricycles, quads);
- Industrial equipment;
Motors for Kick scooter traction
Brushless hub motor integrating motor, gearbox, battery and electronic driver. Can be installed directly on the wheel without the need for external wiring.
Features
- Three-phase brushless motor controlled by inverter;
- Neodymium magnets;
- Aluminium mechanics;
- Technopolymer gearmotor gears for less noise;
- Lithium battery;
Technical data
- Dimensions: Ø190x125mm
- Type: Brushless three-phase
- Number of poles: 8
- Magnets: Neodymium
- Power: 250 W
- Torque on axis: 16 Nm
- Voltage: 28 V DC
- Speed: 3000 rpm
- Degree of protection: IP45/65
- Weight: 3.2 kg
Applications
- Electric Kick scooters;
- Electric mobility in general (bicycles, mobility aids);
Roto-stator for traction
e-bike
Motor developed in co-design with a leading company in the electric MTB sector. Housed inside the drive unit including gearbox and motor control board, it achieves the highest requirements in terms of efficiency, compactness and weight.
Features
- Three-phase brushless with permanent magnets controlled by inverter.
- Stator with needle winding;
- Compact design and low weight;
Technical data
- Stator dimensions: Ø84 x 55 mm
- Nominal power: 250 W
- Peak power: 750 W
- Torque (at motor shaft): 3 Nm
- Voltage: 48 V DC
- Speed: 3500 rpm
- Weight rotor + stator: 850 g
Applications
- Electric mountain bikes.
- Electric bicycles;
- Electric mobility in general (bicycles, mobility aids);
Rotors for automotive engine auxiliary drives
In cooperation with a major partner in the automotive components field, Sisme has developed solutions for auxiliary drive for endothermic engines for use in cars, industrial vehicles and motorsport applications.
Features
- Three-phase brushless controlled by inverter;
- Stator with needle winding;
- Compact design and low weight;
Technical data
- Max. stator dimensions: Ø 120 x 80 mm
- Power range: up to 2.5 kW
- Torque range (at motor shaft): up to 3.5 Nm
- Voltage range: 12-48 V DC
- Speed: up to 7000 rpm
- Number of poles: 4
- Magnets: Neodymium
- Weights (rotor+stator): 2÷3.5 Kg
Applications
- Water circulation pumps for endothermic engines;
- Industrial equipment;
