8156183

Name: Festo 8156183 Stepper motor EMMT-ST-57-L-RSB
Brand: Festo

Stepper motor EMMT-ST-57-L-RSB

The Festo part number 8156183 is an industrial component featuring an IM B5, IM V1, and IM V3 motor type conforming to IEC 60034, built with Thermal Class B and Rating Class S1 according to EN 60034-1. It operates at an ambient temperature range of -15 °C to 40 °C, extendable up to 80 °C with a derating of -2%/°C, and functions at a maximum installation height of 4000 m with derating applied beyond 1,000 m. This RoHS-compliant unit offers IP40 protection on the engine shaft and IP65 on the motor housing including connection technology, utilizing an M17x0.75 hybrid plug electrical connection with 12 pins and wires. Request a quote by submitting the exact part number, quantity, and application requirements.

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Manufacturer: Festo
Part number: 8156183
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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
Motor type as per EN 60034-7: IM B5 | 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
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

Engineering context

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Our sourcing response is prepared against Festo 8156183. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.