Festo EMMT Series Hybrid Stepper Motor 48V, 6.6Nm Torque, 1.8 °, 87 mm Frame, 14 mm Shaft

RS Stock No.:: 827-231
Mfr. Part No.:: EMMT-ST-87-M-RS
Brand:: Festo

Festo EMMT Series Hybrid Stepper Motor 48V, 6.6Nm Torque, 1.8 °, 87 mm Frame, 14 mm Shaft

Subtotal (1 unit)*

$795.84

(exc. GST)

$875.42

(inc. GST)

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Ready to ship from 03 November 2026

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Units	Per unit
1 +	$795.84

*price indicative

RS Stock No.:: 827-231
Mfr. Part No.:: EMMT-ST-87-M-RS
Brand:: 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
	Sub Type	Hybrid
	Product Type	Stepper Motor
	Step Angle	1.8°
	Holding Torque	6.6Nm
	Voltage	48V
	Mount Type	Any Position
	Frame Size	87 mm
	Shaft Diameter	14mm
	Current Rating	7.5A
	Winding Arrangement	Bipolar
	IP Rating	IP65
	Shaft Length	30mm
	Number of Pole Pairs	50
	Resistance Per Phase	0.27Ω
	Depth	87mm
	Length	121mm
	Width	87mm
	Standards/Approvals	CE, cULus, IEC 60034, RCM, RoHS, UL E342973
	Output Speed	140rpm
	Detent Torque	6.6nm
	Series	EMMT

	Select all
	Brand Festo
	Sub Type Hybrid
	Product Type Stepper Motor
	Step Angle 1.8°
	Holding Torque 6.6Nm
	Voltage 48V
	Mount Type Any Position
	Frame Size 87 mm
	Shaft Diameter 14mm
	Current Rating 7.5A
	Winding Arrangement Bipolar
	IP Rating IP65
	Shaft Length 30mm
	Number of Pole Pairs 50
	Resistance Per Phase 0.27Ω
	Depth 87mm
	Length 121mm
	Width 87mm
	Standards/Approvals CE, cULus, IEC 60034, RCM, RoHS, UL E342973
	Output Speed 140rpm
	Detent Torque 6.6nm
	Series EMMT

Datasheet - EMMT-ST-87-M-RS

COO (Country of Origin):: BG

Festo EMMT Series Stepper Motor, 48V Voltage, 1.8° Step Angle - EMMT-ST-87-M-RS, Numeric Part Number: 8156192

This stepper motor provides precise incremental rotary motion for industrial motion-control tasks. It operates at 48V and is designed for installations requiring sealed operation and versatile mounting orientation. The unit delivers defined step resolution suitable for controlled positioning and runs at moderate output speed for applications that prioritise torque and positional accuracy.

Features and Benefits:

• 6.6Nm holding torque delivers stable load retention
• 7.5A current rating supports high-drive performance
• 1.8° step angle enables fine positional control
• 0.27Ω resistance per phase reduces voltage drop
• IP65 protection allows operation in dusty or wet conditions

Applications

• Suitable for CNC Axis positioning systems
• Ideal for automated pick-and-place equipment
• Used for rotary indexing in assembly lines
• Can be used for conveyor positioning control
• Suitable for laboratory motion rigs requiring sealed components

What shaft sizes and lengths are provided for coupling?

It includes a 14mm diameter shaft with a 30mm exposed length for direct coupling.

How does the motor perform in continuous rotational tasks?

It achieves an output speed of 140rpm at rated conditions while delivering steady torque for sustained rotation.

What electrical characteristics affect driver selection?

Select a driver compatible with a 48V supply and 7.5A phase current while accommodating 0.27Ω phase resistance.

Which mounting orientations are permissible for installation?

It supports mounting in any position to suit diverse mechanical arrangements.

What certification standards does the product meet for regulatory acceptance?

It conforms to CE, cULus, IEC 60034, RCM, RoHS and UL E342973 approvals.