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Festo
1704820
Servomotor EMMS-AS-70-M-HV-RM-S1
The Festo industrial component, part number 1704820, operates with a nominal DC voltage of 565 V, 4 pole pairs, and a star inside winding switch configuration, delivering a standstill torque of 2.52 Nm, nominal torque of 2.19 Nm, and peak torque of 8.55 Nm. Built with IP65 protection, insulation class F, and an S1 rating class according to EN 60034-1, this unit conforms to IEC 60034 with an ambient temperature range of -10 to 40 °C, storage temperature range of -20 to 60 °C, and 0 to 90% relative air humidity. It features a plug electrical connector system, PTC resistor temperature monitoring, RoHS-compliant materials, and CRC 2 moderate corrosion stress resistance, alongside CE conformity to EU-EMV and low voltage guidelines, RCM Mark, and c UL us Recognized (OL) authorizations. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 1704820
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1704820.
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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
- Electrical connector system
- Plug
- Materials note
- Conforms to RoHS
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- 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
- Nominal operating voltage DC
- 565 V
- Nominal voltage DC
- 565 V
- Type of winding switch
- Star inside
- Number of pole pairs
- 4
- Standstill torque
- 2.52 Nm
- Nominal torque
- 2.19 Nm
- Peak torque
- 8.55 Nm
- Nominal rotary speed
- 5,000 1/min
- Max. speed
- 5,560 1/min
- Nominal motor power
- 1,146 W
- Nominal motor current
- 1.84 A
- Peak current
- 8.3 A
- Motor constant
- 1.189 Nm/A
- Voltage constant, phase-to-phase
- 71.83 mVmin
- Phase-phase winding resistance
- 13.007 Ohm
- Phase-phase winding inductance
- 24.523 mH
- Overall mass moment of inertia at power take-off
- 0.611 kgcm2
- Product weight
- 2,700 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 200 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
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 1704820. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.