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Festo
1704777
Servomotor EMMS-AS-70-S-HV-RR
Engineered by Festo, part number 1704777 is an industrial component featuring 4 pole pairs, a standstill torque of 1.62 Nm, a nominal torque of 1.28 Nm, and a peak torque of 5.17 Nm with a nominal operating voltage of 565 V DC. This unit conforms to IEC 60034, includes an IP54 protection class, features insulation protection class F, and operates under an S1 rating class according to EN 60034-1 with PTC resistor temperature monitoring. Built with a star inside winding switch, a plug electrical connector system, and RoHS-compliant materials, the component withstands moderate corrosion stress (CRC 2), ambient temperatures from -40 to 40 °C, storage temperatures from -20 to 60 °C, and relative air humidity up to 90%. It carries RCM Mark and c UL us (OL) authorizations alongside CE compliance under EU-EMV and low voltage guidelines. Submit your exact part number, quantity, and application requirements for a formal quote.
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- Manufacturer
- Festo
- Part number
- 1704777
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1704777.
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
- -40 ... 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
- IP54
- 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
- 1.62 Nm
- Nominal torque
- 1.28 Nm
- Peak torque
- 5.17 Nm
- Nominal rotary speed
- 7,400 1/min
- Max. speed
- 8,200 1/min
- Nominal motor power
- 992 W
- Nominal motor current
- 1.6 A
- Peak current
- 7.5 A
- Motor constant
- 0.798 Nm/A
- Voltage constant, phase-to-phase
- 48.72 mVmin
- Phase-phase winding resistance
- 11.935 Ohm
- Phase-phase winding inductance
- 19.741 mH
- Overall mass moment of inertia at power take-off
- 0.39 kgcm2
- Product weight
- 2,190 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 150 N
- Rotor position sensor
- Resolver
- Rotary position encoder interface
- SIN/COS analogue signal
- Rotary position encoder measuring principle
- Inductive
- MTTF, subcomponent
- 80 years, rotary position encoder
- MTTFd, subcomponent
- 160 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 1704777. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.