Festo EMMT-ST Series R Stepper Motor 48V, 6.6Nm Torque, 1.8 °, 14 mm Shaft

RS Stock No.:: 827-230
Mfr. Part No.:: EMMT-ST-87-M-R
Manufacturer:: Festo

Festo EMMT-ST Series R Stepper Motor 48V, 6.6Nm Torque, 1.8 °, 14 mm Shaft

Subtotal (1 unit)*

€366.49

(exc. VAT)

€450.78

(inc. VAT)

Stocked by manufacturer

Ready to ship from 30 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€366.49

*price indicative

RS Stock No.:: 827-230
Mfr. Part No.:: EMMT-ST-87-M-R
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	R
	Step Angle	1.8°
	Holding Torque	6.6Nm
	Voltage	48V
	Mount Type	Any Position
	Shaft Diameter	14mm
	Current Rating	7.5A
	Winding Arrangement	Bipolar
	IP Rating	IP65
	Shaft Length	27mm
	Number of Pole Pairs	50
	Resistance Per Phase	0.27Ω
	Length	121mm
	Depth	85.9mm
	Width	85.9mm
	Output Speed	600rpm
	Series	EMMT-ST
	Detent Torque	6.6nm

	Select all
	Brand Festo
	Product Type Stepper Motor
	Sub Type R
	Step Angle 1.8°
	Holding Torque 6.6Nm
	Voltage 48V
	Mount Type Any Position
	Shaft Diameter 14mm
	Current Rating 7.5A
	Winding Arrangement Bipolar
	IP Rating IP65
	Shaft Length 27mm
	Number of Pole Pairs 50
	Resistance Per Phase 0.27Ω
	Length 121mm
	Depth 85.9mm
	Width 85.9mm
	Output Speed 600rpm
	Series EMMT-ST
	Detent Torque 6.6nm

COO (Country of Origin):: BG

Festo EMMT-ST Series Stepper Motor, 48V Nominal Operating Voltage, 6.60Nm Motor Holding Torque - EMMT-ST-87-M-R, Numeric Part Number: 8156191

This stepper motor provides precise positional control and sustained torque for industrial motion tasks. Designed for continuous operation at DC48V, it supports applications requiring steady holding torque and repeatable step performance. The unit operates across a broad ambient range and includes a hybrid plug Interface for simplified electrical connection while accommodating transport and shock resilience.

Features and Benefits:

• 1.8° step angle delivering predictable position increments
• 600rpm maximum output speed enabling Faster motion cycles
• 7.5A nominal motor current supporting high-load operation
• 0.27Ω phase resistance reducing voltage drop in drives
• IP65 rated motor housing protecting against dust and splash

Applications

• Suitable for automated pick-and-place systems
• Ideal for rotary indexing in assembly lines
• Used for precision valve actuation in process plants
• Can be used for conveyor positioning and transport systems

What ambient temperatures can it operate within?

It operates between -15°C and 40°C with permissible storage from -20°C to 70°C and permits operation up to 80°C with a derating of -2%/°C.

What electrical connector and wiring configuration does it use?

It uses a hybrid plug with an M17x0.75 connector system and a 12-core connection pattern.

How does altitude affect continuous performance?

Installation up to 4000 m is possible with derating from 1000 m at -1.0% per 100 m for continuous operation.

What mechanical loads can the shaft tolerate?

The shaft permits axial loads up to 60 N and radial loads up to 220 N.