iEM-Iw Mk2

Basic traction motor for liquid-cooled electric propulsion systems

  • independently excited synchronous motor
  • high torque – from 410 to 770 N·m
  • hollow shaft spline design
  • rated efficiency > 94%
  • weight 38 kg
  • liquid forced cooling
  • individual configuration with splined shaft insert, stator temperature sensors and encoder
  • possibility of control from universal general industrial frequency converters for synchronous electric motors
  • small magnetic sticking
  • efficient generator mode
  • modern composite materials in the design of the stator and rotor

   Hollow shaft modular design   Composite materials in stator and rotor design   Durable body coating protects the surface from mechanical damage and weather exposure   Wide temperature range

Forced liquid cooling   Low rotor magnetic "sticking"

Application examples:

iEM-Iw-2500 Mk2

iEM-ILw-2500 Mk2

Compare
SKU: TM0203000 Category:

Description

MAJOR MODIFICATIONS

Electric motors of this series can have the following modifications:

iEM-Iw-2500 Mk2 – standard version with forced liquid cooling and basic characteristics. Priorities are low price and maximum import substitution while ensuring high specific characteristics.

iEM-ILw-2500 Mk2 – forced liquid-cooled modules with improved or maximum specific characteristics relative to standard modules

iEM-Iw. Priority is 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 iEM-Iw-2500 Mk2 includes:

  • iEM-Iw-2500 Mk2 electric motor
  • quick fittings for cooling system hoses (4 pcs.);
  • instruction for connection and operation;
  • shipping container.


Options:

  • standard shaft-insert (see outline drawing with “RS” index on the “Documents” tab);
  • special shaft-insert, made according to the customer’s requirements;
  • external encoder with box and adapter for connecting to the main shaft;
  • stator winding temperature sensors (1 or 2 pcs.);
  • additional IP67 protection

Additional information

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:

,

Moment of inertia of the rotor, KG·М²:

Supply voltage, V:

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

Dimensions:

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

Unit weight, kg:

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Product code: TM0203000

Basic traction motor for liquid-cooled electric propulsion systems

  • independently excited synchronous motor
  • high torque – from 410 to 770 N·m
  • hollow shaft spline design
  • rated efficiency > 94%
  • weight 38 kg
  • liquid forced cooling
  • individual configuration with splined shaft insert, stator temperature sensors and encoder
  • possibility of control from universal general industrial frequency converters for synchronous electric motors
  • small magnetic sticking
  • efficient generator mode
  • modern composite materials in the design of the stator and rotor

   Hollow shaft modular design   Composite materials in stator and rotor design   Durable body coating protects the surface from mechanical damage and weather exposure   Wide temperature range

Forced liquid cooling   Low rotor magnetic "sticking"

Application examples:

iEM-Iw-2500 Mk2

iEM-ILw-2500 Mk2

Description
Compare

MAJOR MODIFICATIONS

Electric motors of this series can have the following modifications:

iEM-Iw-2500 Mk2 – standard version with forced liquid cooling and basic characteristics. Priorities are low price and maximum import substitution while ensuring high specific characteristics.

iEM-ILw-2500 Mk2 – forced liquid-cooled modules with improved or maximum specific characteristics relative to standard modules

iEM-Iw. Priority is 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 iEM-Iw-2500 Mk2 includes:

  • iEM-Iw-2500 Mk2 electric motor
  • quick fittings for cooling system hoses (4 pcs.);
  • instruction for connection and operation;
  • shipping container.


Options:

  • standard shaft-insert (see outline drawing with “RS” index on the “Documents” tab);
  • special shaft-insert, made according to the customer’s requirements;
  • external encoder with box and adapter for connecting to the main shaft;
  • stator winding temperature sensors (1 or 2 pcs.);
  • additional IP67 protection

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:

,

Moment of inertia of the rotor, KG·М²:

Supply voltage, V:

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

Dimensions:

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

Unit weight, kg:

Rated torque, N·m 410-515 *
Maximum torque, N·m 610-770 *
Specific torque, N·m/kg 11-20 *
Basic weight of the module, kg 38
Basic module dimensions, mm 445×400×180
Basic temperature range, oС -50…+45
Modular scaling “no”
Rated efficiency, % >94
Rotor moment of inertia, kg·m2 0.15
Cooling type liquid forced
Number of phases, pcs. 3/6 *
Stator winding connection “star”
Protection class IP65/67 *
Ground terminal “yes”
Insulation class F/H *
Built-in temperature sensors, pcs. 0-2 *
Shaft connection slotted

(*) – 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 iEM-ILw Mk2 HS
Dimensional drawing iEM-ILw Mk2 RS
3D model iEM-Iw Mk2 non-hollow shaft with encoder
3D model iEM-Iw Mk2 hollow shaft
3D model iEM-Iw Mk2 hollow shaft with encoder