8171403

Name: Festo 8171403 Servo Motor EMMT-EC-40-S-ES-R1MCB
Brand: Festo

Servo Motor EMMT-EC-40-S-ES-R1MCB

The Festo part number 8171403 is an industrial component adhering to the IEC 60034 standard featuring an IM B5, IM V1, and IM V3 motor type with an IP40 degree of protection for the motor shaft without a rotary shaft seal and IP65 for the housing and motor shaft with a seal. This unit operates within an ambient temperature of -40 °C to 40 °C—extendable to 80 °C with a -1.5% per degree Celsius derating—at a maximum installation height of 4000 m and utilizes digital motor temperature monitoring per BiSS-C. Submit the exact part number, quantity, and application requirements for a formal 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: 8171403
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Technical Specifications

Ambient temperature: -40 °C...40 °C
Note on ambient temperature: Up to 80 °C with derating of -1.5% per degree Celsius
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: -40 °C...70 °C
Relative air humidity: 0 - 90%
Conforms to standard: IEC 60034
Thermal class according to EN 60034-1: F
Max. winding temperature: 155 °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: IP40
Note on degree of protection: IP40 for motor shaft without rotary shaft seal | IP65 for motor housing, incl. connection technology | IP65 for motor shaft with rotary shaft seal
Concentricity, coaxiality, axial runout according to DIN SPEC 42955: N
Balancing quality: G 2.5
Detent torque: <1.0% of peak torque
Bearing lifetime, under nominal conditions: 20000 h
Interface code, motor out: 40P
Electrical connection 1, connection type: Hybrid plug
Electrical connection 1, connection technology: M17x0.75
Electrical connection 1, number of pins/wires: 12
Contamination level: 2
Note on materials: RoHS compliant
Corrosion resistance class (CRC): 0 - No corrosion stress

Engineering context

Identification and RFQ Guidance

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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.

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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 8171403. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.