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Festo
1704731
Servomotor EMMS-AS-70-S-LV-RS
This Festo industrial component, part number 1704731, operates at a nominal DC voltage of 360V with a star inside winding switch, 4 pole pairs, a standstill torque of 1.64 Nm, a nominal torque of 1.37 Nm, and a peak torque of 5 Nm. The unit features insulation protection class F, IP54 protection, a PTC resistor for temperature monitoring, an electrical connector system using a plug, and conforms to IEC 60034 standards with an S1 rating class according to EN 60034-1. It functions within an ambient temperature range of -10 to 40 °C, a storage temperature range of -20 to 60 °C, and 0 to 90% relative air humidity, while maintaining moderate corrosion stress resistance (CRC 2) and RoHS material compliance, backed by RCM Mark and c UL us (OL) authorizations alongside CE compliance under EU-EMV and low voltage guidelines. Submit the exact part number, quantity, and application requirements for a quote.
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- Festo
- Part number
- 1704731
- Data verification
- Manufacturer evidence reviewed
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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
- 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
- 360 V
- Nominal voltage DC
- 360 V
- Type of winding switch
- Star inside
- Number of pole pairs
- 4
- Standstill torque
- 1.64 Nm
- Nominal torque
- 1.37 Nm
- Peak torque
- 5 Nm
- Nominal rotary speed
- 6,600 1/min
- Max. speed
- 8,070 1/min
- Nominal motor power
- 945 W
- Nominal motor current
- 2.64 A
- Peak current
- 11 A
- Motor constant
- 0.518 Nm/A
- Voltage constant, phase-to-phase
- 31.54 mVmin
- Phase-phase winding resistance
- 4.9 Ohm
- Phase-phase winding inductance
- 8.45 mH
- Overall mass moment of inertia at power take-off
- 0.379 kgcm2
- Product weight
- 2,100 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 150 N
- Rotor position sensor
- Absolute single turn encoder
- Rotary position encoder interface
- EnDat 22
- Rotary position encoder measuring principle
- Inductive
- Rotor position encoder resolution
- 18 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 1704731. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.