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Festo
1578604
Servomotor EMMS-AS-40-S-LS-TMB
The Festo 1578604 is an industrial component featuring a nominal DC voltage of 360 V, a star inside winding switch type, 4 pole pairs, a standstill torque of 0.16 Nm, a nominal torque of 0.14 Nm, and a peak torque of 0.5 Nm. Built with an IP54 protection class, insulation protection class F, and PTC resistor temperature monitoring, it conforms to the IEC 60034 standard and EN 60034-1 rating class S1 with moderate corrosion resistance classification CRC 2. It operates within an ambient temperature range of -10 to 40 °C, a storage temperature range of -20 to 60 °C, and a relative air humidity of 0 to 90%, utilizing an electrical connector system plug while complying with RoHS materials notes and holding RCM Mark and c UL us - Recognized (OL) authorizations alongside CE symbols according to EU-EMV and low voltage guidelines. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 1578604
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1578604.
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Manufacturer documentationA document is added when the reviewed source provides one.
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
- 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
- 0.16 Nm
- Nominal torque
- 0.14 Nm
- Peak torque
- 0.5 Nm
- Nominal rotary speed
- 9,000 1/min
- Max. speed
- 23,040 1/min
- Nominal motor power
- 135 W
- Nominal motor current
- 0.83 A
- Peak current
- 3.3 A
- Motor constant
- 0.172 Nm/A
- Voltage constant, phase-to-phase
- 11 mVmin
- Phase-phase winding resistance
- 20.5 Ohm
- Phase-phase winding inductance
- 5.18 mH
- Overall mass moment of inertia at power take-off
- 0.033 kgcm2
- Product weight
- 920 g
- Permissible axial shaft load
- 12 N
- Permissible radial shaft load
- 78 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
- Brake holding torque
- 0.4 Nm
- Operating voltage DC for brake
- 24 V
- Power consumption, brake
- 6.2 W
- Mass moment of inertia of brake
- 0.01 kgcm2
- Switching cycles, holding brake
- 5 million idle actuations (without work of friction!)
- MTTF, subcomponent
- 76 years, rotary position encoder | 4469 years, holding brake
- 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 1578604. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.