EMMT-AS-80-L-LS-RMB datasheet(2/3 Pages) FESTO

2 / 3 page

Feature

Value

Brake closing time

≤30 ms

Max. brake friction work

12000 J

Brake separation time

≤45 ms

Electric time constant

6.9 ms

DC brake response delay

≤4 ms

Cross inductivity Lq (phase)

3.9 mH

Winding longitudinal inductivity Ld (phase)

3.1 mH

Rotor position encoder for DC operating voltage range

3.6 V ... 14 V

Standstill torque constant

0.6 Nm/A

Rotor position encoder for absolutely detectable revolutions

4096

Rotor position encoder system accuracy angle measurement

-120 arcsec ... 120 arcsec

Thermal resistance

0.68 K/W

Rotor position encoder for positional values per revolution

524288

Thermal time constant

48 min

Type code

EMMT-AS

Rotor position sensor

Absolute encoder, multi-turn

Rotor position sensor interface

EnDat® 22

Rotor position sensor measuring principle

Inductive

Temperature monitoring

Digital motor temperature transmission via EnDat® 2.2

Max. rotational speed

6400 1/min

Nominal rotary speed

3000 1/min

Brake DC operating voltage

24 V

Continuous stall current

6.7 A

Brake power consumption

15 W

Motor constants

0.53 Nm/A

Nominal operating voltage DC

325 V

Motor nominal power

910 W

Motor nominal current

5.5 A

Rotor position sensor resolution

19 bit

Phase-phase winding resistance

1.13 Ohm

Winding inductance phase-phase

5.2 mH

Type of winding switch

Star inside

Peak current

27.3 A

Voltage constant, phase-to-phase

36 mVmin

Rating class according to EN 60034-1

CE marking (see declaration of conformity)

As per EU EMC directive

As per EU low voltage directive

As per EU RoHS directive

Corrosion resistance class (CRC)

0 - No corrosion stress

Storage temperature

-20 °C ... 70 °C

Relative air humidity

0 - 90 %

Degree of protection

IP40

Ambient temperature

-15 °C ... 40 °C

Thermal class according to EN 60034-1

Certification

RCM compliance mark

c UL us - Recognized (OL)

Total output inertia moment

2.72 kgcm²

Brake holding torque

7 Nm

Brake mass moment of inertia

0.459 kgcm²

Nominal torque

2.9 Nm

Peak torque

9.9 Nm

Stall torque

3.5 Nm

Permissible axial shaft load

120 N

Permissible radial shaft load

620 N

12/20/20 - Subject to change - Festo AG & Co. KG

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EMMT-AS-80-L-LS-RMB Datasheet(PDF) 2 Page - Festo Corporation.

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