1370482

Name: Festo 1370482 Stepper motor EMMS-ST-87-S-S-G2
Brand: Festo

Stepper motor EMMS-ST-87-S-S-G2

The Festo part number 1370482 is an industrial component featuring a nominal operating voltage of 48 V DC, a motor holding torque of 2.5 Nm, a maximum rotational speed of 2130 rpm, and a full step angle of 1.8 degrees with a tolerance of ±5%. Built with insulation protection class B, thermal class B, and S1 rating class according to EN 60034-1, this IEC 60034-conforming unit operates within an ambient temperature range of -10 °C to 50 °C and an IP54 degree of protection. It includes plug electrical connection technology, features RoHS-compliant materials with a low corrosion stress rating (CRC 1), and carries c UL us recognition, RCM compliance, CE marking, and UKCA marking. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Manufacturer: Festo
Part number: 1370482
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Technical Specifications

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
Thermal class according to EN 60034-1: B
Rating class according to EN 60034-1: S1
Degree of protection: IP54
Electrical connection technology: Plug
Note on materials: RoHS-compliant
Corrosion resistance class (CRC): 1 - Low corrosion stress
LABS (PWIS) conformity: VDMA24364-B2-L
Certication: RCM compliance mark | c UL us - Recognized (OL)
CE marking (see declaration of conformity): As per EU EMC directive | As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK instructions for EMC | To UK RoHS instructions
Nominal operating voltage DC: 48 V
Motor holding torque: 2.5 Nm
Max. rotational speed: 2130 rpm
Step angle with full step: 1.8 deg
Step angle tolerance: ±5%
Motor nominal current: 9.5 A
Voltage constant, phase: 19 mVmin
Phase winding resistance: 0.1 Ohm
Winding inductance phase: 0.45 mH
Rotor mass moment of inertia: 1 kgcm²
Total output inertia moment: 1 kgcm²
Product weight: 1950 g
Permissible axial shaft load: 65 N
Permissible radial shaft load: 200 N

Engineering context

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Technical verification

Our sourcing response is prepared against Festo 1370482. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.