Festo EMMT Series Hybrid Stepper Motor 48V, 0.25Nm Torque, 1.8 °, 42 mm Frame, 5 mm Shaft

Visuel non contractuel

Sous-total (1 unité)*

396,53 €

(TVA exclue)

479,80 €

(TVA incluse)

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  • Prêt à être expédié à partir du 16 novembre 2026
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Prix par unité
1 +396,53 €

*Prix donné à titre indicatif

N° de stock RS:
851-601
Référence fabricant:
EMMT-ST-42-S-RM
Fabricant:
Festo
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Marque

Festo

Product Type

Stepper Motor

Sub Type

Hybrid

Step Angle

1.8°

Holding Torque

0.25Nm

Voltage

48V

Mount Type

Panel Mount

Frame Size

42 mm

Shaft Diameter

5mm

Current Rating

1.8A

IP Rating

IP40

Shaft Length

24mm

Number of Pole Pairs

50

Standards/Approvals

CE, cULus, IEC 60034, RCM, RoHS, UL E342973

Depth

42mm

Resistance Per Phase

2.1Ω

Width

42mm

Output Speed

600rpm

Series

EMMT

Pays d'origine :
BG

Festo EMMT Series Stepper Motor, 42mm Frame Size, 0.25Nm Holding Torque - EMMT-ST-42-S-RM, Numeric Part Number: 8156163


This stepper motor is a Compact hybrid device designed for precise position control in industrial and automation contexts. It operates at 48V and delivers controlled rotational motion suitable for applications requiring defined step increments and moderate torque, while meeting international safety and materials directives.

Features and Benefits:


• 1.8° step angle enables high positional accuracy and repeatability
• 1.8A current rating supports sustained torque for motion tasks
• 0.25 Nm holding torque maintains shaft position under load
• 600rpm output speed allows consistent rotational throughput
• 2.1 Ω resistance per phase improves current distribution and control

Applications


• Suitable for CNC Axis positioning requiring accurate steps
• Ideal for pick-and-place mechanisms with moderate torque needs
• Used with rotary indexing tables demanding steady speed
• Can be used for valve actuation in automated systems
• Suitable for laboratory instruments needing repeatable motion

What shaft specifications affect coupling choices?


The shaft measures 5mm in diameter with a 24mm protrusion so users can select matching couplings and set screws for secure mechanical linkage.

Which environmental protection and mounting constraints apply?


The enclosure rating is IP40 and the unit is designed for panel-mount installation, indicating protection against solid objects but not against liquids.

What electrical and magnetic configuration governs stepping behaviour?


It is a hybrid design with 50 pole pairs and a resistance of 2.1 Ω per phase, which together influence step resolution, phase current control and thermal dissipation.

Which approvals and standards relate to safety and interoperability?


It holds CE, RoHS, cULus and RCM recognitions and aligns with IEC 60034 requirements for rotating electrical machines.

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