8156139

Name: Festo 8156139 Stepper motor EMMB-ST-57-M-SM
Brand: Festo

Stepper motor EMMB-ST-57-M-SM

This industrial component by Festo features an ambient temperature range of -15 °C to 40 °C, extendable up to 80 °C with a -2%/°C derating, and supports a maximum installation height of 4000 m with specific derating above 1,000 m. Conforming to standard IEC 60034 with thermal class B and rating class S1 according to EN 60034-1, the unit offers an IP20 degree of protection with an IP40 engine shaft and integrates a 14-pin hybrid plug connection utilizing connection pattern L10. Digital motor temperature monitoring is provided per BiSS-C, and the assembly accommodates any mounting position in motor types IM B5, IM V1, and IM V3 as per EN 60034-7. Submit your exact part number, quantity, and application requirements to request a quote for this RoHS compliant component.

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Manufacturer: Festo
Part number: 8156139
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Technical Specifications

Ambient temperature: -15 °C...40 °C
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: 0 - 90% | 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
Temperature monitoring: Dig. Motor temperature per BiSS-C
Motor type as per EN 60034-7: IM B5 | IM V1 | IM V3
Mounting position: Any
Degree of protection: IP20
Note on degree of protection: IP40 engine shaft
Interface code, motor out: 57A
Electrical connection 1, connection type: Hybrid plug
Electrical connection 1, connection technology: Connection pattern L10
Electrical connection 1, number of pins/wires: 14
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
Certication: 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 instructions for EMC

Engineering context

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Our sourcing response is prepared against Festo 8156139. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.