Powerful synchronous gearless permanent magnet motors of the series Z from Leroy Somer They are designed to work with elevators under a dynamic load of up to 5000 kg and a travel speed of up to 5 m/s, as part of a direct and indirect drive configuration. This line provides high operational efficiency and comfortable transportation conditions due to the smoothness and noiselessness of the ride.
The external design of the rotor, the model range is presented in four dimensions with three variations of the total drive length in each dimension. A built-in absolute encoder (SinCos, EnDat interface) is included as standard, and PTC thermistors are installed to perform thermal protection functions.
For maximum performance, it is recommended to use this series in combination with Unidrive SP drives, the converters have in their arsenal all the necessary algorithms for the most simple and well-coordinated organization of lifting operations, taking into account the requirements of specific design solutions.
Technical characteristics of gearless electric motors for Leroy Somer Z series elevators
- Rated power: 4.4 - 143.2 kW;
- Nominal torque: 1119 - 4582 Nm;
- The speed of operation: 1 - 5 m/s;
- Operating voltage range: 400 V;
- Pulley diameter: 530, 640 mm;
- Load capacity (dynamic cabin load): 630 - 5000 kg;
- Maximum load capacity (cabin weight): 1000 - 6500 kg;
- Maximum shaft load: 6000 - 22000 kg;
- The degree of protection of the case: IP20;
- Insulation class: F.
Standard sizes of electric motors for Leroy Somer Z series elevators
indirect drive 2 : 1
Engine Type | Load capacity cabins, kg | Power, kW | Speed, m/s | Pulley diameter, mm |
Z6S | 1250 | 8,8 - 35,4 | 1 - 4 | 530 |
Z6M | 1600 | 11,3 - 45,0 | 1 - 4 | 530 |
Z6L | 2000 | 14,0 - 55,9 | 1 - 4 | 530 |
Z10S | 1500 | 8,4 - 33,8 | 1 - 4 | 530 |
Z10M | 2000 | 11,3 - 45,3 | 1 - 4 | 530 |
Z10L | 3500 | 14,2 - 56,9 | 1 - 4 | 530 |
Z12M | 2000 | 18,9 - 47,2 | 1,6 - 4 | 530 |
Z12L | 2200 | 21,2 - 53,0 | 1,6 - 4 | 530 |
Z12VL | 2500 | 24,3 - 60,9 | 1,6 - 4 | 530 |
Z20M | 3000 | 17,1 - 85,5 | 1 - 5 | 640 |
Z20L | 4000 | 22,9 - 114,3 | 1 - 5 | 640 |
Z20VL | 5000 | 28,6 - 143,2 | 1 - 5 | 640 |
direct drive 1 :1
Engine Type | Load capacity cabins, kg | Power, kW | Speed, m/s | Pulley diameter, mm |
Z6S | 630 | 4,5 - 8,9 | 1 - 4 | 530 |
Z6M | 800 | 5,6 - 22,5 | 1 - 4 | 530 |
Z6L | 1000 | 7,0 - 28,0 | 1 - 4 | 530 |
Z10S | 800 | 4,4 - 17,6 | 1 - 4 | 530 |
Z10M | 1000 | 5,6 - 22,2 | 1 - 4 | 530 |
Z10L | 1250 | 7,0 - 28,0 | 1 - 4 | 530 |
Z12M | 1000 | 11,7 - 29,3 | 2 - 5 | 530 |
Z12L | 1250 | 14,3 - 35,7 | 2 - 5 | 530 |
Z12VL | 1350 | 16,0 - 39,9 | 2 - 5 | 530 |
Z20M | 1500 | 8,4 - 42,2 | 1 - 5 | 640 |
Z20L | 2000 | 11,3 - 56,6 | 1 - 5 | 640 |
Z20VL | 2500 | 14,2 - 71,1 | 1 - 5 | 640 |
You can buy electric motors for Leroy Somer Z series elevators, find out the price and more information about the product by contacting our specialists.