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Festo
8156186
Stepper motor EMMT-ST-87-S-RS
This Festo industrial component, part number 8156186, conforms to standard IEC 60034 and features Thermal Class B, a maximum winding temperature of 130 °C, and S1 rating class according to EN 60034-1. It operates with IM B5, IM V1, and IM V3 motor types in any mounting position, providing IP40 protection on the engine shaft and IP65 for the motor housing including connection technology via an M17x0.75 hybrid plug with 12 pins. The unit functions within an ambient temperature range of -15 °C to 40 °C (derating -2%/°C up to 80°C), supports a max installation height of 4000 m (derating -1.0% per 100 m above 1,000 m), stores between -20 °C and 70 °C at 0 to 90% non-condensating relative air humidity, and carries RoHS compliance with CRC 0 corrosion resistance. Please submit the exact part number, quantity, and application requirements for an official quote.
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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
- 8156186
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 8156186.
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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
- 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
- 87A
- 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
- Certication
- RCM compliance mark | c UL us - recognized (OL)
- CE marking (see declaration of conformity)
- As per EU EMC directive
Engineering context
Identification and RFQ Guidance
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 8156186. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.