EMMT-ST-42-L-R datasheet(2/2 Pages) FESTO

Part #	EMMT-ST-42-L-R

Description	Stepper motor

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	FESTO [Festo Corporation.]

Direct Link	https://www.festo.com/us/en/

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Feature

Value

Peak torque

0.63 Nm

Max. rotational speed

3200 rpm

Max. mechanical speed

9000 rpm

Step angle with full step

1.8 deg

Step angle tolerance

±5%

Continuous stall current

3.7 A

Motor nominal current

3.4 A

Peak current

4 A

Motor constants

0.162 Nm/A

Voltage constant, phase

10.6 mVmin

Phase winding resistance

0.6 Ohm

Winding inductance phase

0.8 mH

Winding longitudinal inductivity Ld (phase)

1.45 mH

Cross inductivity Lq (phase)

0.8 mH

Electric time constant

1.3 ms

Thermal time constant

16 min

Thermal resistance

2 K/W

Measuring flange

200 x 200 x 15 mm, steel

Total output inertia moment

0.082 kgcm²

Product weight

560 g

Permissible axial shaft load

10 N

Permissible radial shaft load

28 N

8/18/24 - Subject to change - Festo SE & Co. KG

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EMMT-ST-42-L-R Datasheet(PDF) 2 Page - Festo Corporation.

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