8156145

Name: Festo 8156145 Stepper motor EMMB-ST-57-L-SM
Brand: Festo

Stepper motor EMMB-ST-57-L-SM

The Festo part number 8156145 is an industrial component featuring a hybrid plug connection with 14 pins and connection pattern L10, conforming to IEC 60034 standards with a thermal class B and rating class S1 per EN 60034-1. This unit operates within an ambient temperature range of -15 °C to 40 °C, extendable up to 80 °C with a derating of -2%/°C, and supports a maximum installation height of 4000 m with specific derating above 1,000 m. It offers IP20 protection with an IP40 engine shaft, digital motor temperature monitoring via BiSS-C, and supports IM B5, IM V1, and IM V3 motor types in any mounting position while complying with RoHS material guidelines. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 8156145
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 8156145.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

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

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 8156145. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.