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Stepper motor EMMT-ST-87-S-RM - Festo 8156187
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Technical data
| Ambient temperature | -15 ... 40 °C |
|---|---|
| Note on ambient temperature | Up to 80°C with derating -2%/°C |
| Max. installation height | 4000 m |
| Note on max. installation height | As of 1,000 m: only with derating of -1.0% per 100 m |
| Storage temperature | -20 ... 70 °C |
| Relative air humidity | Non-condensing |
| Conforms to standard | IEC 60034 |
| Temperature class as per EN 60034-1 | B |
| Max. winding temperature | 130 °C |
| Rating class as per EN 60034-1 | S1 |
| Temperature monitoring | Digital Motor temp. via BiSS-C |
| Motor type to EN 60034-7 | IM V1, IM V3 |
| Mounting position | Any |
| Degree of protection | IP40 |
| Note on degree of protection | IP40 motor shaft, IP65 for motor housing, incl. connection technology |
| Interface code, motor out | 87A |
| Electrical connection 1, connection type | Hybrid plug |
| Electrical connection 1, connector system | M17x0.75 |
| Electrical connection 1, number of connections/cores | 12 |
| Electrical connection 1, connection pattern | 00997532 |
| Note on materials | RoHS compliant |
| Corrosion resistance class CRC | 0 - No corrosion stress |
| LABS (PWIS) conformity | VDMA24364 zone III |
| Vibration resistance | Transport application test with severity level 2 to FN 942017-4 and EN 60068-2-6 |
| Shock resistance | Shock test with severity level 2 to FN 942017-5 and EN 60068-2-27 |
| Approval | RCM, c UL us - Recognised (Oil) |
| CE mark (see declaration of conformity) | To EU EMC Directive, In accordance with EU RoHS Directive |
| UKCA marking (see declaration of conformity) | To UK RoHS instructions |
| Certificate issuing authority | UL E342973 |
| Nominal operating voltage DC | 48 V |
| Number of pole pairs | 50 |
| Motor holding torque | 2.4 Nm |
| Nominal torque | 1.9 Nm |
| Peak torque | 2.7 Nm |
| Nominal rotary speed | 800 1/min |
| Max. rotational speed | 2200 1/min |
| Max. mechanical speed | 7000 1/min |
| Stepper angle for complete step | 1.8 deg |
| Stepping angle tolerance | ±5% |
| Nominal power rating of motor | 159 W |
| Continuous stall current | 9.5 A |
| Nominal motor current | 7.8 A |
| Peak current | 12 A |
| Motor constant | 0.24 Nm/A |
| Voltage constant, phase | 15.4 mVmin |
| Phase winding resistance | 0.13 Ohm |
| Phase winding inductance | 0.35 mH |
| Winding longitudinal inductivity Ld (phase) | 0.56 mH |
| Winding cross inductivity Lq (phase) | 0.35 mH |
| Electric time constant | 1.75 ms |
| Thermal time constant | 35 min |
| Thermal resistance | 0.89 K/W |
| Measuring flange | 250 x 250 x 15 mm, steel |
| Total mass moment of inertia of output | 1.006 kgcm² |
| Product weight | 2050 g |
| Permissible axial shaft load | 60 N |
| Permissible radial shaft load | 220 N |
| Rotor position sensor | Absolute encoder, multi-turn |
| rotor position sensor, manufacturer designation | KCD-BC33B-1617-U09C-JAQ-009 |
| rotor position sensor, absolute detectable revolutions | 65536 |
| Rotor position encoder interface | BiSS-C |
| Rotor position sensor, encoder measuring principle | magnetic |
| rotor position sensor, DC operating voltage | 14 V |
| rotor position sensor, DC operating voltage range | 4.75 ... 15 V |
| Rotor pos. enc., sin/cosin p/r | 2 |
| rotor position sensor, position values per revolution | 131072 |
| Rotor position transducer resolution | 17 bit |
| rotor position sensor, system accuracy of angle measurement | -310 ... 310 arcsec |
| Mean time to failure (MTTF), subcomponent | 20 years, rotor position encoder |
| Weight | 2.8 kg |
| Manufacturer | Festo |
| Hersteller-Nr | EMMT-ST-87-S-RM |
| EAN | 4052568639754 |
| Zolltarifnummer | 85015100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
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