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

RS Stock No.:: 851-600
Mfr. Part No.:: EMMT-ST-42-S-RS
Manufacturer:: Festo

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

Subtotal (1 unit)*

PHP19,411.76

(exc. VAT)

PHP21,741.17

(inc. VAT)

Stock information currently inaccessible - Please check back later

Units	Per Unit
1 +	PHP19,411.76

*price indicative

RS Stock No.:: 851-600
Mfr. Part No.:: EMMT-ST-42-S-RS
Manufacturer:: Festo

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Product Type	Stepper Motor
	Sub Type	Hybrid
	Step Angle	1.8°
	Holding Torque	0.25Nm
	Voltage	48V
	Frame Size	42 mm
	Mount Type	Panel Mount
	Shaft Diameter	5mm
	Current Rating	1.8A
	Shaft Length	24mm
	IP Rating	IP40
	Number of Pole Pairs	50
	Width	42mm
	Depth	42mm
	Standards/Approvals	CE, cULus, IEC 60034, RCM, RoHS, UL E342973
	Resistance Per Phase	2.1Ω
	Output Speed	600rpm
	Series	EMMT

	Select all
	Brand Festo
	Product Type Stepper Motor
	Sub Type Hybrid
	Step Angle 1.8°
	Holding Torque 0.25Nm
	Voltage 48V
	Frame Size 42 mm
	Mount Type Panel Mount
	Shaft Diameter 5mm
	Current Rating 1.8A
	Shaft Length 24mm
	IP Rating IP40
	Number of Pole Pairs 50
	Width 42mm
	Depth 42mm
	Standards/Approvals CE, cULus, IEC 60034, RCM, RoHS, UL E342973
	Resistance Per Phase 2.1Ω
	Output Speed 600rpm
	Series EMMT

COO (Country of Origin):: BG

Festo EMMT Series Stepper Motor, 42mm Frame Size, 1.8° step angle - EMMT-ST-42-S-RS, Numeric Part Number: 8156162

This stepper motor provides precise incremental rotation for controlled positioning tasks in electromechanical systems. Designed as a hybrid device with a panel-mount arrangement, it operates at 48V and delivers smooth motion up to 600r/min. The product meets multiple international standards and is suitable for integration where moderate holding torque and defined step resolution are required.

Features and Benefits:

• 1.8° step angle for accurate positional control
• 0.25 Nm holding torque for stable stationary loads
• 1.8A current rating enabling reliable drive performance
• 2.1 Ω resistance per phase limiting Coil heating
• IP40 protection for indoor, dust-limited installations

Applications

• Suitable for CNC Axis motion requiring defined microsteps
• Ideal for precision laboratory instrumentation requiring repeatable positioning
• Used with automated feeders needing steady holding torque
• Can be used for rotary indexing in assembly equipment

What shaft Interface is provided for coupling?

The motor uses a 5mm diameter shaft compatible with standard couplings and fittings.

How deep is the unit for panel integration?

The body depth measures 42mm, allowing Compact panel mounting in constrained assemblies.

What rotational speed can be expected under nominal conditions?

The motor can achieve an output speed of 600r/min when driven within the specified electrical limits.

How many pole pairs are present and what does that affect?

It contains 50 pole pairs, which influences electromagnetic torque characteristics and step response.

Which certifications indicate adherence to safety and performance standards?

The unit carries CE, cULus, IEC 60034, RCM and RoHS recognitions.