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25.09.2014 | We invite you to visit our stand at the exhibition "Mashex-2014"!

Get an e-ticket to the exhibition "Mashex-2014"Dear Partners and Clients!

We invite you to visit our stand №C261, hall №3 at the 17th international exhibition of equipment and technologies of metalworking and working of composite materials "Mashex-2014", which will be organized from 28 to 31 October in the exhibition center "Crocus Expo", pavilion №1, Moscow, Russia.

24.09.2014 | We invite you to visit our stand at the exhibition "Stankostroenie-2014"!

Get an e-ticket to the exhibition "Stankostroenie-2014"Dear Partners and Clients!

We invite you to visit our stand №В222 , pavilion №1, hall №2 at the international specialized exhibition "Stankostroenie-2014", which will be organized from 14 to 17 October, 2014 in the exhibition center "Crocus Expo" (Moscow, Russia).

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EMT servomotors

ESTUN's servomotors of EMT series have a wide power range from 35kW to 105kW and they are used in a complex with the servo drive of EHD series. Due to 17-bit serial absolute encoders that are supplied with the servomotors of EMT series, the position precision and stability of the product work at the low speeds rise, and the productivity of the process rises due to reduced system response time.

The characteristic features of EMT series

EMT series features

1. Low speed, high torque.

2. Low inertia level.

3. Peak torque value is more than four times the nominal torque value.

4. Natural cooling - by water, by cooling fans.

5. Equipped with the resolver or 17-bit absolute encoder (option).

6. Variety of models (with a capacity of 35kW to 105kW, with brakes, etc.)

Application of EMT series

1. Drives of the press machines.

2. Drives of the revolving press machines.

3. Drives of the injection molding machines.

4. Others.

Order information


- 050






Servomotor of EMT series

Rated output power

Power voltage



Shaft end



035 35 kW

D 400 V

R Resolver

Solid shaft

1 Without keys

1 None

050 50 kW

2 Involute spline

2 With oil seal

070 70 kW

3 Rectangle spline

3 With brake

100 100 kW

S 17-bit absolute encoder 131072P/R

Hollow shaft

4 With double-flat keys

Options 2+3

105 105 kW

5 With single-flat keys

Voltage 380 VAC
Servo drive model EHD- 3E 5Z 7Z AZ AE
Servomotor model EMT- 035D 050D 070D 100D 105D
Rated power kW 35 50 70 100 105
Rated torque Nm 669 955 1337 2388 3343
Instantaneous peak torque  Nm 2676 3820 5350 9550 13370
Rated current А 70.5 90 147 190 208
Instantaneous peak current А 282 380 588 760 832
Rated rotation speed rpm 500 400 300
Feedback component Standard Resolver
Option 17-bit absolute encoder 131072 P/R  
Rotor moment of inertia kgm2 0.55 1.49 2.10 3.72 7.80
Insulation class B
Ambient temperature from 0 to +40℃ (no freezing)
Ambient humidity from 20 to 80% RH (non-condensing)
Protection level Totally enclosed, self-cooled, IP54 (except for shaft opening and connectors)


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