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Festo
1550899
Servomotor EMMS-AS-70-SK-LS-RM-S1
The Festo part number 1550899 is an industrial component featuring 4 pole pairs, a standstill torque of 1.64 Nm, a nominal torque of 1.43 Nm, and a nominal operating voltage of 360 V DC with a star inside winding switch type. Constructed with an IP65 protection class, insulation protection class F, and a DIN 6885 A 4 x 4 x 16 featherkey shaft design, this unit operates in ambient temperatures from -10 to 40 °C and relative air humidity up to 90%. It conforms to IEC 60034, maintains an S1 rating class per EN 60034-1, incorporates a PTC resistor for temperature monitoring, and includes a plug electrical connector system along with RoHS-conforming materials and CRC 2 moderate corrosion resistance. Certified with RCM Mark, c UL us - Recognized (OL), and CE symbols according to EU-EMV and low voltage guidelines, this component is built for specific technical requirements. Submit the exact part number, quantity, and application requirements for a formal quotation.
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- Festo
- Part number
- 1550899
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1550899.
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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
- 360 V
- Nominal voltage DC
- 360 V
- Type of winding switch
- Star inside
- Number of pole pairs
- 4
- Standstill torque
- 1.64 Nm
- Nominal torque
- 1.43 Nm
- Peak torque
- 3.1 Nm
- Nominal rotary speed
- 5,300 1/min
- Max. speed
- 6,450 1/min
- Nominal motor power
- 866 W
- Nominal motor current
- 2.2 A
- Peak current
- 5 A
- Motor constant
- 0.647 Nm/A
- Voltage constant, phase-to-phase
- 39.47 mVmin
- Phase-phase winding resistance
- 7.66 Ohm
- Phase-phase winding inductance
- 14.5 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 multi-turn encoder
- Rotary position encoder interface
- EnDat 22
- Rotary position encoder measuring principle
- Inductive
- Rotor position encoder resolution
- 19 Bit
- MTTF, subcomponent
- 76 years, rotary position encoder
- MTTFd, subcomponent
- 152 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 1550899. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.