Product code: TM0102000 Discontinued
Basic аir-cooled traction motors for vehicles up to 500kg
  • independently excited synchronous motor
  • rated efficiency > 98%
  • weight from 10.5 to 11 kg, depending on the modification
  • air cooling
  • built-in stator temperature sensors and encoder
  • no magnetic “sticking” of the rotor
  • efficient generator mode
  • patented composite stator (CCSC) and rotor (MFF) design

Wide temperature range   Absence of magnetic cogging ensure noiseless operation without vibration   Composite 3-phase CCSC-3 stator   Rotor with nickel-plated permanent neodymium (NdFeB) magnets   Durable body coating protects the surface from mechanical damage and weather exposure

Lightweight and durable aluminum alloy body reduces the weight of the product    Built in absolute encoder for accurate rotation control         

Application examples:
EM-I-ER 1500

EM-IL-ER 1500

Description

MAJOR MODIFICATIONS

Electric motors of the EM-I-ER series have the following modifications:

EM-I-ER – air-cooled standard version with built-in encoder, temperature sensor and basic specifications. Priorities are low price and maximum import substitution while ensuring high specific characteristics.

EM-IL-ER — version with improved or maximum specific characteristics relative to standard modules

EM-I-ER. Priority – high or extreme specific characteristics in its class (specific torque or specific power). Limited import substitution for the Russian Federation, since imported materials and components are used to obtain the best specific characteristics. As a rule, they are produced in limited quantities due to the relatively higher cost of products of this modification.

Package:

The basic package of EM-I-ER includes:

  • EM-I-ER series electric motor
  • embedded encoder
  • integrated stator temperature sensor
  • 2m cable set for connection to the frequency converter
  • instruction for connection and operation;
  • shipping container.

Options:

  • special shaft-insert, made according to the customer’s requirements;
  • additional temperature sensor;

Rated torque (S1 mode), N·M:

Maximum torque, N·M:

Efficiency at rated rpm, %:

Number of phases:

Operating temperature range, °C:

Insulation class:

Protection class:

Supply voltage, V:

Moment of inertia of the rotor, KG·М²:

Rated phase current (for Uf = 220V), A:

Specific torque @ rated power, N·M/KG:

Unit weight, kg:

Rated torque, N·m 40-50 *
Maximum torque, N·m 80-90 *
Specific torque, N·m/kg 3,6-7,5 *
Basic weight of the module, kg 11
Basic module dimensions, mm Ø340×40
Basic temperature range, oС -50…+45
Modular scaling “no”
Rated efficiency, % >97
Rotor moment of inertia, kg·m2 0.1
Cooling type aerial
Number of phases, pcs. 3/2 *
Stator winding connection “star”
Protection class IP65
Ground terminal “no”
Insulation class F/H *
Built-in temperature sensors, pcs. 1-2 *
Shaft connection key

(*) – the first value of this characteristic corresponds to the standard version, the rest – to the special version “L” or the individual customer’s request.

Dimensional drawing EM-IL-ER
3D model EM-IL-ER