Client Spotlight: Helix Linear Technologies

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23200 Commerce Park, Beachwood, OH, 44122

Toll Free: 216-485-2232

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Dimensions Lead

Screw Length (in)3 in

Screw Length (mm)76.2 mm

Lead (in)0.5

Lead (mm)12.7

Performance & Tolerances

Lead Accuracy +/- (in/in)0.1300

Measurement systemMetric

Product Info

Actuator StyleExternal

Bearing Load Limit (N)250

Bearing Support0

Diameter (in)0.250

Diameter (mm)6.35

Diameter Code25

E (in)0.078 in

E (mm)1.9812 mm

Encoder500 CPR

Encoder Diagramhttps://s3.us-west-2.amazonaws.com/catsy.1124/nema17encoder.webp

F (in)0.86 in

F (mm)21.844 mm

G (in)0.25 in

G (mm)6.35 mm

Insulation Resistance Œ©20Ω

Inductance/Phase (mH)2.8

J (in)1.66 in

J (mm)42.164 mm

K (in)1.02 in

K (mm)25.908 mm

L (in)1.33 in

L (mm)33.8 mm

MM3-7H

Motor Size (NEMA)17

Motor StackSingle Stack

Motor Voltage (VDC)2.33

Motor Weight (g)162

N (in)0.177165354330709 in

N (mm)4.5 mm

Nut Type0

P (in)11.81 in

P (mm)299.974 mm

Power Consumption (W)5.7

QAWG26#

Rated Current (A)1.25

Resistance/Phase Œ©1.86

Screw Drive TypeLead Screw

Step Angle1.8

Stepper Motor Actuators Cataloghttps://s3.us-west-2.amazonaws.com/catsy.1124/stepper_motor_linear_actuators.pdf

Temperature Rise (°C)75

Temperature Rise (°F)167

Travel Per Step (in)0.127

Travel Per Step (mm)0.005

WiringBipolar

Wiring Diagramhttps://s3.us-west-2.amazonaws.com/catsy.1124/sma-wiring-11-14-17.webp

Wiring Leads4

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0.25 in Diameter x 0.5 in Lead External Stepper Motor Linear Actuator

SMA-E-25500

External Stepper Motor Linear Actuator,NEMA 17 single stack,2.33 volt,0.25 in diameter,.500 in lead,3.00 inch stroke with no nut included,500 CPR encoder,position A,no bearing support

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Lead Screw Calculator

Torque, speed & efficiency

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0.25 in Diameter x 0.75 in Lead x 3 in Length External Stepper Motor Linear Actuator

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0.25 in Diameter x 0.196 in Lead x 6 in Length External Stepper Motor Linear Actuator

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0.25 in Diameter x 0.196 in Lead x 20 in Length External Stepper Motor Linear Actuator

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0.25 in Diameter x 0.75 in Lead x 22 in Length External Stepper Motor Linear Actuator

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0.25 in Diameter x 0.031 in Lead x 24 in Length External Stepper Motor Linear Actuator

0.25 in Diameter x 0.031 in Lead x 24 in Length External Stepper Motor Linear Actuator

Price: Starting at$334.15View Product

Lead Screw Calculator

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17

Price: $416.49