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Festo
EMMB-ST-42-S-SM
MFR #EMMB-ST-42-S-SM
SKU #YLSNNNUWCRWKN
Photo may not represent actual item. Refer to name and product specs for all details.
Festo EMMT-ST-87-M-RS
Stepper motor. Motor in IP65 (IP40 for motor shaft). Absolute encoder, single or multiturn (without battery). 3 flange sizes MH: 0.25 Nm ... 9.4 Nm. Optionally with holding brake. Automatic motor detection via 'electronic rating plate' with motor correction table. Can be used in applications down to -15 °C. OCP cable (one cable plug) with solid M17 plug, can be rotated 310°. Cable length up to 25 m. Fits perfectly into our comprehensive product portfolio of electromechanical actuators, motors, servo drives and control systems
Ambient temperature-15, 40
Note on ambient temperatureUp to 80°C with derating -2%/°C
Max. installation height4000
Storage temperature-20, 70
Relative air humidityNon-condensing
Conforms to standardIEC 60034
About This Product
Stepper motor. Motor in IP65 (IP40 for motor shaft). Absolute encoder, single or multiturn (without battery). 3 flange sizes MH: 0.25 Nm ... 9.4 Nm. Optionally with holding brake. Automatic motor detection via 'electronic rating plate' with motor correction table. Can be used in applications down to -15 °C. OCP cable (one cable plug) with solid M17 plug, can be rotated 310°. Cable length up to 25 m. Fits perfectly into our comprehensive product portfolio of electromechanical actuators, motors, servo drives and control systems
Festo EMMT-ST-87-M-RS
- Genuine, certified Festo product
- Fast sourcing through a worldwide supply network
- Product selection and compatibility support from our technical team
- Equivalent and alternative product suggestions
- Quotation and lead time tailored to your request
Specifications
Ambient temperature-15, 40
Note on ambient temperatureUp to 80°C with derating -2%/°C
Max. installation height4000
Note on max. installation heightAs of 1,000 m: only with derating of -1.0% per 100 m
Storage temperature-20, 70
Relative air humidityNon-condensing
Conforms to standardIEC 60034
Temperature class as per EN 60034-1B
Max. winding temperature130
Rating class as per EN 60034-1S1
Motor type to EN 60034-7IM V1, IM V3
Mounting positionAny
Degree of protectionIP40
Note on degree of protectionIP40 motor shaft, IP65 for motor housing, incl. connection technology
Interface code, motor out87A
Electrical connection 1, connection typeHybrid plug
Electrical connection 1, connector systemM17x0.75
Electrical connection 1, number of connections/cores12
Electrical connection 1, connection pattern00997532
Note on materialsRoHS compliant
Corrosion resistance class CRC0 - No corrosion stress
LABS (PWIS) conformityVDMA24364 zone III
Vibration resistanceTransport application test with severity level 2 to FN 942017-4 and EN 60068-2-6
Shock resistanceShock test with severity level 2 to FN 942017-5 and EN 60068-2-27
ApprovalRCM, 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 authorityUL E342973
Nominal operating voltage DC48
Number of pole pairs50
Motor holding torque6.6
Nominal torque5.9
Peak torque6.8
Nominal rotary speed140
Max. rotational speed600
Max. mechanical speed7000
Stepper angle for complete step1.8
Stepping angle tolerance±5%
Nominal power rating of motor87
Continuous stall current8.2
Nominal motor current7.5
Peak current12
Motor constant0.79
Voltage constant, phase56.6
Phase winding resistance0.27
Phase winding inductance2.3
Winding longitudinal inductivity Ld (phase)3.6
Winding cross inductivity Lq (phase)2.3
Electric time constant8.5
Thermal time constant32
Thermal resistance0.83
Measuring flange250 x 250 x 15 mm, steel
Total mass moment of inertia of output1.9
Product weight3490
Permissible axial shaft load60
Permissible radial shaft load220
Rotor position sensorAbsolute encoder, single turn
rotor position sensor, manufacturer designationFesto iC-MHM
rotor position sensor, absolute detectable revolutions1
Rotor position encoder interfaceBiSS-C
Rotor position sensor, encoder measuring principlemagnetic
rotor position sensor, DC operating voltage5
rotor position sensor, DC operating voltage range4.75, 5.25
Rotor pos. enc., sin/cosin p/r2
rotor position sensor, position values per revolution65536
Rotor position transducer resolution16
rotor position sensor, system accuracy of angle measurement-540, 540
Mean time to failure (MTTF), subcomponent106 years, rotor position encoder
Accessories 57
Genuine accessories that can be used with the Festo EMMT-ST-87-M-RS motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.
| Part no | Description | Compatible motors |
|---|---|---|
| EMGA-80-P-G5-SST-87 | Gear unit · Gear unit | |
| NEBM-M17G12-EH-2.5-Q7N-LE12 | Motor cable · Connecting cables | |
| CMMT-ST-C8-1C-MP-S0 | Servo drive · Motor controller | |
| NEBM-M17G12-EH-5-Q7N-LE12 | Motor cable · Connecting cables | |
| NEBM-M17G12-EH-10-Q7N-LE12 | Motor cable · Connecting cables | |
| EMGA-80-P-G3-SST-87 | Gear unit · Gear unit | |
| EAMM-A-S60-87A | Axial kit · Mounting accessories | |
| EAMM-U-86-S60-87A-177 | Parallel kit · Mounting accessories | |
| EAMM-U-86-S48-87A-177 | Parallel kit · Mounting accessories | |
| EAMM-U-86-S62-87A-177 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D60-87A-102 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D40-87A-102 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D60-87A-102-S1 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D40-87A-102-S1 | Parallel kit · Mounting accessories | |
| EAMM-U-86-S48-87A-102 | Parallel kit · Mounting accessories | |
| EAMM-U-86-S62-87A-102 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D50-87A-102 | Parallel kit · Mounting accessories | |
| EAMM-U-86-D50-87A-102-S1 | Parallel kit · Mounting accessories | |
| EAMM-A-T42-87A | Axial kit · Mounting accessories | |
| EAMM-A-M48-80G | Axial kit · Mounting accessories | |
| EAMM-A-D60-87A-S1 | Axial kit · Mounting accessories | |
| EAMM-A-D40-87A-S1 | Axial kit · Mounting accessories | |
| EAMM-A-L38-87A-G2 | Axial kit · Mounting accessories | |
| EAMM-A-N48-87A | Axial kit · Mounting accessories | |
| EAMM-A-L48-80G-G2 | Axial kit · Mounting accessories | |
| EAMM-A-L62-80G-G2 | Axial kit · Mounting accessories | |
| EAMM-A-N48-80G-G2 | Axial kit · Mounting accessories | |
| EAMM-A-N80-80G-G2 | Axial kit · Mounting accessories | |
| EAMM-A-S62-80G-G3 | Axial kit · Mounting accessories | |
| EAMM-A-D60-80G-G2 | Axial kit · Mounting accessories | |
| EAMM-A-D60-80G-S1-G2 | Axial kit · Mounting accessories | |
| EAMM-A-S60-80G | Axial kit · Mounting accessories | |
| EAMM-A-D50-80G | Axial kit · Mounting accessories | |
| EAMM-A-D50-87A | Axial kit · Mounting accessories | |
| EAMM-A-D50-87A-S1 | Axial kit · Mounting accessories | |
| EAMM-A-D50-80G-S1 | Axial kit · Mounting accessories | |
| EAMM-A-D80-80G | Axial kit · Mounting accessories | |
| EAMM-A-D80-80G-S1 | Axial kit · Mounting accessories | |
| EAMM-A-S48-87A-G2 | Axial kit · Mounting accessories | |
| EAMM-A-S62-87A-G2 | Axial kit · Mounting accessories | |
| EAMM-A-N38-87A | Axial kit · Mounting accessories | |
| EAMM-A-T46-87A | Axial kit · Mounting accessories | |
| EAMM-A-D60-87A | Axial kit · Mounting accessories | |
| EAMM-A-D40-87A | Axial kit · Mounting accessories | |
| EAMD-56-46-20-23X27 | Coupling · Mounting accessories | |
| EAMK-A-L62-62A | Coupling housing · Mounting accessories | |
| EAMF-A-62A-80G | Motor flange · Mounting accessories | |
| EAHM-L2-M6-65-L | Screw kit · Mounting accessories | |
| EAMM-A-R38-87A | Axial kit · Mounting accessories | |
| EAMM-A-R48-87A | Axial kit · Mounting accessories | |
| EAMM-A-X48-87A | Axial kit · Mounting accessories | |
| EAMM-A-P8-38A-87A | Axial kit · Mounting accessories | |
| EMGA-80-P-G8-SST-87 | Gear unit · Mounting accessories | |
| EMGA-80-P-G12-SST-87 | Gear unit · Mounting accessories | |
| NEBM-LX/M17- | Motor cable · Electrical accessories | |
| NEAM-MF-M17 | Mounting flange · Electrical accessories | |
| EAMM-A-L48-87A-G2 | Axial kit · Mounting accessories |
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