Die cast copper rotors for electrical motors
Manufacturing of pressure die-cast technical parts to 27 kilograms of copper :
(maximum diameter 400mm or maximum length 450mm)
Range :
o Rotors for asynchronous machines with height of axis from 63 to 280 mm (from few Watts to 75kW).
o Rotors for specific applications (Pumps, circulators, geared box motors, forklift trucks, spindle motors, etc)
Die-casting of all copper alloys
Examples:
- CuSi for high torque requirements
Key benefits
"1/ Increase the efficiency of electrical motors of ~3%, what represents at the worldwide level an energy saving equal to the French production of electricity, namely 13.14 million tons of petrol, 2/ Double the lifetime of electrical machines, 3/ Increase the torque, 4/ Reduce the size of motors, On short term, in order to reduce the global warming, new standards for high efficiency motors will be compulsory (EFF1 in Europe and NEMA Premium in the USA). Our technology, coupled with an optimisation of the stator, increases for example by 5 points the efficiency of a 4kW motor, allowing it to reach the NEMA Premium standard."
"1/ Increase the efficiency of electrical motors of ~3%, what represents at the worldwide level an energy saving equal to the French production of electricity, namely 13.14 million tons of petrol, 2/ Double the lifetime of electrical machines, 3/ Increase the torque, 4/ Reduce the size of motors, On short term, in order to reduce the global warming, new standards for high efficiency motors will be compulsory (EFF1 in Europe and NEMA Premium in the USA). Our technology, coupled with an optimisation of the stator, increases for example by 5 points the efficiency of a 4kW motor, allowing it to reach the NEMA Premium standard."
Product characteristics
- High efficiency motor
- Traction motors for electrical vehicles
- pump and circulating pump motors
- compressors
- motors for fans
- geared motors
- Motors for high speed machining centers
- starter-alternators
- motors for drills
Area of usage
- All industries
- Automotive industry
- Building of rail vehicles
- Machine tools
