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Festo
1550948
Servomotor EMMS-AS-70-MK-LS-RSB-S1
This Festo industrial component, part number 1550948, operates on a nominal DC voltage of 360 V with a star-inside winding switch, four pole pairs, an S1 rating class according to EN 60034-1, a standstill torque of 2.56 Nm, and a nominal torque of 2.29 Nm. Built with a DIN 6885 A 4 x 4 x 16 featherkey shaft design and an integrated plug electrical connector system, the unit features PTC resistor temperature monitoring, insulation protection class F, and an IP65 protection class conforming to IEC 60034. It meets RoHS materials requirements, displays the RCM mark and c UL us recognition, carries the CE symbol per EU-EMV and low voltage guidelines, and operates under a CRC 2 moderate corrosion stress classification within an ambient temperature range of -10 to 40 °C, relative air humidity of 0 to 90%, and storage temperatures of -20 to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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- Festo
- Part number
- 1550948
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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
- 2.56 Nm
- Nominal torque
- 2.29 Nm
- Peak torque
- 7.75 Nm
- Nominal rotary speed
- 4,100 1/min
- Max. speed
- 4,880 1/min
- Nominal motor power
- 1,061 W
- Nominal motor current
- 2.6 A
- Peak current
- 10 A
- Motor constant
- 0.864 Nm/A
- Voltage constant, phase-to-phase
- 52.2 mVmin
- Phase-phase winding resistance
- 6.71 Ohm
- Phase-phase winding inductance
- 13.44 mH
- Overall mass moment of inertia at power take-off
- 0.68 kgcm2
- Product weight
- 2,900 g
- Permissible axial shaft load
- 75 N
- Permissible radial shaft load
- 200 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
- 2 Nm
- Operating voltage DC for brake
- 24 V
- Power consumption, brake
- 11 W
Engineering context
Identification and RFQ Guidance
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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 1550948. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.