1550916

Name: Festo 1550916 Servomotor EMMS-AS-70-S-HS-RS-S1
Brand: Festo

Servomotor EMMS-AS-70-S-HS-RS-S1

The Festo part number 1550916 is an industrial component featuring a nominal DC voltage of 565 V, 4 pole pairs, and a star inside winding switch configuration that delivers a standstill torque of 1.5 Nm, a nominal torque of 1.31 Nm, and a peak torque of 5.17 Nm. Built with an IP65 protection class, insulation class F, and a PTC resistor for temperature monitoring, it conforms to IEC 60034 and EN 60034-1 rating class S1 while operating within an ambient temperature range of -10 to 40 °C. The unit holds RCM Mark and c UL us Recognized authorizations, complies with RoHS materials notes, and meets EU-EMV and low voltage guidelines with CRC 2 moderate corrosion stress resistance. Submit the exact part number, quantity, and application requirements to receive a formal quote.

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Manufacturer: Festo
Part number: 1550916
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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: 1.5 Nm
Nominal torque: 1.31 Nm
Peak torque: 5.17 Nm
Nominal rotary speed: 5,800 1/min
Max. speed: 6,460 1/min
Nominal motor power: 794 W
Nominal motor current: 1.29 A
Peak current: 5.9 A
Motor constant: 1.016 Nm/A
Voltage constant, phase-to-phase: 61.83 mVmin
Phase-phase winding resistance: 22.442 Ohm
Phase-phase winding inductance: 31.785 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

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Our sourcing response is prepared against Festo 1550916. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.