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Festo
1550956
Servomotor EMMS-AS-70-M-LV-RR
The Festo 1550956 industrial component operates at a nominal DC voltage of 360 V with a star inside winding switch and 4 pole pairs, delivering a standstill torque of 2.57 Nm, a nominal torque of 2.28 Nm, and a peak torque of 8.3 Nm. Built to IEC 60034 standards with an IP54 protection class, insulation class F, and S1 rating class, it features integrated PTC resistor temperature monitoring, a plug electrical connector system, and CRC 2 moderate corrosion resistance while conforming to RoHS. This unit functions within an ambient temperature range of -40 to 40 °C, a storage temperature range of -20 to 60 °C, and 0 to 90 % relative air humidity, carrying RCM Mark, c UL us Recognized, and CE symbol authorizations according to EU-EMV and low voltage guidelines. Request a quote by submitting the exact part number, quantity, and application requirements.
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Request a Quote- Manufacturer
- Festo
- Part number
- 1550956
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1550956.
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Verified configuration
Technical Specifications
- Ambient temperature
- -40 ... 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
- 2.57 Nm
- Nominal torque
- 2.28 Nm
- Peak torque
- 8.3 Nm
- Nominal rotary speed
- 4,600 1/min
- Max. speed
- 5,570 1/min
- Nominal motor power
- 1,100 W
- Nominal motor current
- 3.02 A
- Peak current
- 12.5 A
- Motor constant
- 0.757 Nm/A
- Voltage constant, phase-to-phase
- 45.69 mVmin
- Phase-phase winding resistance
- 5.08 Ohm
- Phase-phase winding inductance
- 10.1 mH
- Overall mass moment of inertia at power take-off
- 0.62 kgcm2
- Product weight
- 2,790 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 200 N
- Rotor position sensor
- Resolver
- Rotary position encoder interface
- SIN/COS analogue signal
- Rotary position encoder measuring principle
- Inductive
- MTTF, subcomponent
- 80 years, rotary position encoder
- 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 1550956. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.