{"id":374,"date":"2017-09-28T16:29:53","date_gmt":"2017-09-28T13:29:53","guid":{"rendered":"https:\/\/electromoment.com\/?post_type=product&p=374"},"modified":"2024-04-16T21:04:17","modified_gmt":"2024-04-16T18:04:17","slug":"sinhronnyj-elektrodvigatel-em-1500","status":"publish","type":"product","link":"https:\/\/electromoment.com\/en\/katalog\/sinhronnyj-elektrodvigatel-em-1500\/","title":{"rendered":"EM-I-ER 1500"},"content":{"rendered":"

Synchronous electric drives based on the EM-I-ER 1500<\/strong> motor offer prospects for putting into practice the popular idea of a high-efficiency compact direct drive motor-wheel for small electric vehicles (SEV), both electrical and hybrid cars. <\/span>\u00a0Replacement of low-efficiency gear-motor drive with a direct-drive torque motor EM-I-ER 1500<\/strong> makes it possible to increase the product reliability and to reduce maintenance costs of electrical vehicles. Furthermore, the motor’s higher efficiency increases kilometerage resource of a battery.<\/span><\/p>\n

Due to small size and axial design with rotational body (rotor), EM-I-ER 1500<\/strong> motor can be easily built in any motor-wheel body with minimum number of coupling elements. Thereby, extra low weight (only 11 kg<\/strong>!) ensures small sprung weight of drive wheels. Strengthened spindle of this synchronous drive is meant for impact load of drive wheels up to 500 kg<\/strong> of SEV and warrants a high resource of motor-in-wheels at any scheme: 1×2, 2×2, 2×4 or 4×4.\u00a0<\/span><\/p>\n

\"Drive

Drive wheel based on EM-I-ER 1500<\/strong> with a wheel hub and pendulum suspension arm<\/i><\/p><\/div>\n

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The synchronous electric drive EM-I-ER 1500<\/strong> provides the rated (or the peak) torque value in the full range of RPM, even at a low speed (beginning from ~ 0 RPM).<\/span><\/p>\n

Due to high specific power and torque, the EM-I-ER 1500<\/strong> motor is suitable for small electric vehicles with maximum power up to 50 kW<\/strong> and maximum total torque (4\u00d74) up to 320 N\u00b7m.<\/strong><\/span><\/p>\n

The EM-I-ER 1500<\/strong> shows high efficiency both in motor and generator modes, providing also a high torque value of electronic motor braking with effective energy recovery system.<\/span><\/p>\n

Built-in absolute encoder of EM-I-ER 1500<\/strong> motor ensures a precise control of rotational parameters of each wheel and implementation of all up-to-date means of transport control facilities: from electronic differential system to vehicle stability control.<\/span><\/p>\n

We recommend to use EM-I-ER 1500<\/strong> motor in the following small electrical vehicles:<\/span><\/p>\n

– <\/span>motor-scooter and electrical motorbike;<\/span><\/p>\n

– electrical quad bike;<\/span><\/p>\n

– mini-electrocar;<\/span><\/p>\n

– hybrid AT vehicle (with a hydrocarbon fueled power plant or ones employing fuel cell).<\/span><\/p>\n

Advanced synchronous electrical drives of EM-I<\/strong> series offer prospects for development of small direct-drive electrical cars with electronic differential system instead of mechanical one.<\/span>Synchronous electric drives based on the EM-I-ER 1500<\/strong> motor offer prospects for putting into practice the popular idea of a high-efficiency compact direct drive motor-wheel for small electric vehicles (SEV), both electrical and hybrid cars. <\/span>\u00a0Replacement of low-efficiency gear-motor drive with a direct-drive torque motor EM-I-ER 1500<\/strong> makes it possible to increase the product reliability and to reduce maintenance costs of electrical vehicles. Furthermore, the motor’s higher efficiency increases kilometerage resource of a battery.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Application example of a \u201cmotor-wheel\u201d for a vehicle weighing up to 500 kg<\/div>\n