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Festo
1574671
Servomotor EMMS-AS-140-LK-HS-RM-S1
The Festo 1574671 industrial component operates with a nominal DC voltage of 565 V, a star inside winding switch, 6 pole pairs, and a standstill torque of 25.6 Nm featuring a DIN 6885 A 8 x 7 x 40 featherkey shaft design. It is rated S1 under EN 60034-1, conforms to IEC 60034 with insulation protection class F, includes a PTC resistor for temperature monitoring, and achieves an IP65 protection class with a CRC 2 moderate corrosion resistance classification. Designed for an ambient temperature range of -10 to 40 °C, storage temperatures between -20 and 60 °C, and 0 to 90% relative air humidity, it complies with RoHS, VDMA24364-B2-L PWIS standards, and carries RCM, c UL us, CE, and UKCA authorizations. Submit the exact part number, quantity, and application requirements to request a 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
- 1574671
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1574671.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Ambient temperature
- -10 ... 40 °C
- Storage temperature
- -20 ... 60 °C
- Relative air humidity
- 0 - 90 %
- Conforms to standard
- IEC 60034
- Insulation protection class
- F
- Rating class according to EN 60034-1
- S1
- Temperature monitoring
- PTC resistor
- Protection class
- IP65
- Shaft design Featherkey
- DIN 6885 | A 8 x 7 x 40
- Electrical connector system
- Plug
- Materials note
- Conforms to RoHS
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- PWIS conformity
- VDMA24364-B2-L
- Authorization
- RCM Mark | c UL us - Recognized (OL)
- CE symbol (see declaration of conformity)
- according to EU-EMV guideline | according to EU low voltage guideline | in accordance with EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for electrical equipment | To UK instructions for EMC | To UK RoHS instructions
- Nominal voltage DC
- 565 V
- Type of winding switch
- Star inside
- Number of pole pairs
- 6
- Standstill torque
- 25.6 Nm
- Nominal torque
- 21.12 Nm
- Peak torque
- 48.8 Nm
- Nominal rotary speed
- 2,000 1/min
- Max. speed
- 2,460 1/min
- Nominal motor power
- 4,420 W
- Nominal motor current
- 7.8 A
- Peak current
- 20 A
- Motor constant
- 2.72 Nm/A
- Voltage constant, phase-to-phase
- 162.39 mVmin
- Phase-phase winding resistance
- 1.41 Ohm
- Phase-phase winding inductance
- 13.44 mH
- Overall mass moment of inertia at power take-off
- 19.027 kgcm2
- Product weight
- 16,200 g
- Permissible axial shaft load
- 200 N
- Permissible radial shaft load
- 1,060 N
- Rotor position sensor
- Absolute multi-turn encoder
- Rotary position encoder interface
- EnDat 22
- Rotary position encoder measuring principle
- Inductive
- Rotor position encoder resolution
- 19 Bit
- MTTF, subcomponent
- 76 years, rotary position encoder
- MTTFd, subcomponent
- 152 years, rotary position encoder
- Energy efficiency
- ENEFF (CN) / Class 2
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 1574671. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.