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EMMT-ST-57-M-RB

Festo - Stepper Motor

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Description: Stepper Motor
Ambient temperature: -15 °C ... 40 °C
Nominal operating voltage DC: 48 V
Motor holding torque: 1.12 Nm
Max. rotational speed: 2600 1/min
Note on ambient temperature: Up to 80°C with derating -2%/°C
Max. installation height: 4000 m
Information on max. installation height: With 1,000 m and longer only with derating of -1.0% per 100 m
Storage temperature: -20 °C ... 70 °C
Relative air humidity: Non-condensating
Conforms to standard: IEC 60034
Thermal class according to EN 60034-1: B
Max. winding temperature: 130 °C
Rating class according to EN 60034-1: S1
Motor type as per EN 60034-7: IM V1, IM V3
Mounting position: Any
Degree of protection: IP40
Note on degree of protection: IP40 engine shaft, IP65 for motor housing, incl. connection technology
Interface code, motor out: 57A
Electrical connection 1, connection type: Hybrid plug
Electrical connection 1, connection technology: M17x0.75
Electrical connection 1, number of pins/wires: 12
Electrical connection for input 1, connection pattern: 00997532
Note on materials: RoHS compliant
Corrosion resistance class (CRC): 0 - No corrosion stress
LABS (PWIS) conformity: VDMA24364 Zone III
Vibration resistance: Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Shock resistance: Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Certification: RCM compliance mark, c UL us - recognized (OL)
CE marking (see declaration of conformity): As per EU EMC directive, As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK RoHS instructions
Certificate issuing authority: UL E342973
Number of pole pairs: 50
Peak torque: 1.1 Nm

Max. mechanical speed: 8000 rpm
Step angle with full step: 1.8 deg
Step angle tolerance: ±5%
Continuous stall current: 6.6 A
Motor nominal current: 5.4 A
Peak current: 8 A
Motor constants: 0.152 Nm/A
Voltage constant, phase: 13.1 mVmin
Phase winding resistance: 0.17 Ohm
Winding inductance phase: 0.5 mH
Winding longitudinal inductivity Ld (phase): 0.7 mH
Cross inductivity Lq (phase): 0.5 mH
Electric time constant: 2.9 ms
Thermal time constant: 27 min
Thermal resistance: 1.6 K/W
Measuring flange: 200 x 200 x 15 mm, steel
Total output inertia moment: 0.324 kgcm²
Permissible axial shaft load: 15 N
Permissible radial shaft load: 75 N
Brake holding torque: 1.74 Nm
Brake DC operating voltage: 24 V
Brake current consumption: 0.38 A
Brake power consumption: 9 W
Brake coil resistance: 63.8 Ohm
Brake coil inductivity: 107 mH
Brake separation time: ≤32 ms
Brake closing time: ≤97 ms
DC brake response delay: ≤11 ms
Max. brake no-load speed: 8000 rpm
Max. friction work per braking operation: 6000 J
Number of emergency stops per hour: 1
Brake mass moment of inertia: 0.024 kgcm²
Switching cycles, holding brake: 10 million idle actuations (without friction work!)

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