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Festo
1569771
Servomotor EMMS-AS-55-SK-HS-RRB
The Festo 1569771 is an industrial component featuring a standstill torque of 0.46 Nm, a nominal torque of 0.31 Nm, 4 pole pairs, and a star-inside winding switch operating at a nominal DC voltage of 565 V. Conforming to IEC 60034 with an S1 rating class and insulation protection class F, it includes PTC resistor temperature monitoring, an IP54 protection class, and a DIN 6885 A 3 x 3 x 14 featherkey shaft design. Certified with RCM and c UL us recognitions, it carries the CE symbol per EU-EMV and low voltage guidelines, exhibits a CRC 2 moderate corrosion resistance classification, and uses RoHS-compliant materials functioning within an ambient temperature range of -10 to 40 °C and relative air humidity of 0 to 90 %. Submit the exact part number, quantity, and application requirements to receive a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 1569771
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1569771.
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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
- Shaft design Featherkey
- DIN 6885 | A 3 x 3 x 14
- 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
- 0.46 Nm
- Nominal torque
- 0.31 Nm
- Peak torque
- 1.62 Nm
- Nominal rotary speed
- 7,600 1/min
- Max. speed
- 9,840 1/min
- Nominal motor power
- 246 W
- Nominal motor current
- 0.49 A
- Peak current
- 2.7 A
- Motor constant
- 0.635 Nm/A
- Voltage constant, phase-to-phase
- 40.58 mVmin
- Phase-phase winding resistance
- 56.9 Ohm
- Phase-phase winding inductance
- 38.1 mH
- Overall mass moment of inertia at power take-off
- 0.15 kgcm2
- Product weight
- 1,320 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 140 N
- Rotor position sensor
- Resolver
- Rotary position encoder interface
- SIN/COS analogue signal
- Rotary position encoder measuring principle
- Inductive
- Brake holding torque
- 0.8 Nm
- Operating voltage DC for brake
- 24 V
- Power consumption, brake
- 10 W
- Mass moment of inertia of brake
- 0.02 kgcm2
- Switching cycles, holding brake
- 10 million idle actuations (without friction work)
- MTTF, subcomponent
- 80 years, rotary position encoder | 11416 years, holding brake
- 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 1569771. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.