Festo EMMS-ST-87-M-SE-G2
Stepper motor
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Festo EMMS-ST
Total mass moment of inertia of output | 1.9 kgcm І |
Max. rotational speed | 550 1/min |
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Item Number:
EMMS-ST-87-M-SE-G2
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Festo EMMS-ST Stepper motor.
EMMS-ST-87-M-SE-G2 Datasheet:
Ambient temperature | -10 °C ... 50 °C |
Storage temperature | -20 °C ... 70 °C |
Relative air humidity | 0 - 85% |
Conforms to standard | IEC 60034 |
Insulation protection class | B |
Temperature class as per EN 60034-1 | B |
Rating class as per EN 60034-1 | S1 |
Degree of protection | IP54 |
Electrical connector system | Plug |
Note on materials | RoHS-compliant |
Corrosion resistance class CRC | 1 - Low corrosion stress |
LABS (PWIS) conformity | VDMA24364-B2-L |
Approval | RCM trademarkc UL us - Recognized (OL) |
CE mark (see declaration of conformity) | To EU EMC Directive |
CE marking (see declaration of conformity) | To UK instructions for EMCTo UK RoHS instructions |
Nominal operating voltage DC | 48 V |
Motor holding torque | 5.9 Nm |
Max. rotational speed | 550 rpm |
Stepper angle for complete step | 1.8 deg |
Stepping angle tolerance | ±5% |
Nominal motor current | 9.5 A |
Voltage constant, phase | 68.6 mVmin |
Phase winding resistance | 0.23 Ohm |
Phase winding inductance | 2.6 mH |
Mass moment of inertia of rotor | 1.9 kgcmІ |
Total mass moment of inertia of output | 1.9 kgcmІ |
Product weight | 3200 g |
Permissible axial shaft load | 65 N |
Permissible radial shaft load | 200 N |
Rotor position sensor | Incremental encoder |
Rotor position encoder interface | RS422 TTL AB channels + zero index |
Rotor position sensor, encoder measuring principle | Optical |
Brake holding torque | 2 Nm |
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