560881

Name: Festo 560881 Servomotor EMMS-AS-55-MK-LS-TSB
Brand: Festo

Servomotor EMMS-AS-55-MK-LS-TSB

Engineered with 4 pole pairs and an internal star winding switch, this Festo industrial component operates at a nominal DC voltage of 360 V with a standstill torque of 0.98 Nm, a nominal torque of 0.68 Nm, and a peak torque of 2.7 Nm. The unit features an IP54 protection class, class F insulation with PTC resistor temperature monitoring, a DIN 6885 A 3 x 3 x 14 featherkey shaft design, and a plug electrical connector system conforming to IEC 60034 and RoHS standards with CRC 2 moderate corrosion resistance. Compliance is certified by RCM Mark, c UL us Recognized (OL), and CE symbols according to EU-EMV and low voltage guidelines for operation within an ambient temperature range of -10 to 40 °C and 0 to 90 % relative air humidity. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 560881
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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: 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 voltage DC: 360 V
Type of winding switch: Star inside
Number of pole pairs: 4
Standstill torque: 0.98 Nm
Nominal torque: 0.68 Nm
Peak torque: 2.7 Nm
Nominal rotary speed: 6,600 1/min
Max. speed: 7,330 1/min
Nominal motor power: 461 W
Nominal motor current: 1.19 A
Peak current: 5 A
Motor constant: 0.558 Nm/A
Voltage constant, phase-to-phase: 34.73 mVmin
Phase-phase winding resistance: 14.7 Ohm
Phase-phase winding inductance: 13.8 mH
Overall mass moment of inertia at power take-off: 0.245 kgcm2
Product weight: 1,700 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
Brake holding torque: 0.8 Nm
Operating voltage DC for brake: 24 V
Power consumption, brake: 10 W
Mass moment of inertia of brake: 0.022 kgcm2
Switching cycles, holding brake: 10 million idle actuations (without friction work)
MTTF, subcomponent: 76 years, rotary position encoder | 11416 years, holding brake
MTTFd, subcomponent: 152 years, rotary position encoder

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Our sourcing response is prepared against Festo 560881. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.