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Festo
1704828
Servomotor EMMS-AS-70-MK-HV-RMB-S1
The Festo part number 1704828 is an industrial component featuring a standstill torque of 2.52 Nm, a nominal torque of 2.19 Nm, and a nominal operating voltage of 565 V DC across four pole pairs with a star inside winding switch. Conforming to IEC 60034 with an S1 rating class and insulation protection class F, this unit includes PTC resistor temperature monitoring, a DIN 6885 A 4 x 4 x 16 featherkey shaft design, and a plug electrical connector system. Protected to IP65 with a CRC 2 moderate corrosion resistance classification, it operates within an ambient temperature range of -10 to 40 °C, withstands storage temperatures from -20 to 60 °C, handles 0 to 90 % relative air humidity, and complies with RoHS materials notes while carrying CE, RCM, and c UL us authorizations. Submit the exact part number, quantity, and application requirements for a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 1704828
- 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
- IP65
- Shaft design Featherkey
- DIN 6885 | A 4 x 4 x 16
- 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
- 0.68 kgcm2
- Product weight
- 2,900 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
- Brake holding torque
- 2 Nm
- Operating voltage DC for brake
- 24 V
- Power consumption, brake
- 11 W
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 1704828. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.