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  • Linear Actuators - Stepper

20DBM-L High Power Stepper Linear Actuator

Portescap

High Power Stepper Linear Actuator

Windingunit20DBMXXD3B-L20DBMXXD4B-L20DBMXXD1B-L20DBMXXD2B-L
Diametermm 20.0 20.0 20.0 20.0
Operating Voltage #V 2.90 1.40 5.00 12.00
Resistance per Phase, ± 10%Ohms 5.7 1.4 17.5 100.5
Inductance per Phase, typmH 2.4 0.5 7.0 45.0
Rated Current per Phase, 1 Phase ONA 0.71 1.41 0.41 0.17
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / StepN 50.00 50.00 50.00 50.00
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energized)N 13.9 13.9 13.9 13.9
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energized)N 5.5 5.5 5.5 5.5
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / StepN 50.00 50.00 50.00 50.00
Min. Holding Force @ rated current @ .001" (0.0254 mm) / StepN 35.00 35.00 35.00 35.00
Min. Holding Force @ rated current @ .002" (0.058 mm) / StepN 22.00 22.00 22.00 22.00
Stroke Length, Typmm 50.0 50.0 50.0 50.0
Steps per Revolution  48 48 48 48
Ambient temperature range, operating°C -20° to +70° -20° to +70° -20° to +70° -20° to +70°
Maximum Coil Temperature°C 130 130 130 130
Bearing Type  Ball Bearing Ball Bearing Ball Bearing Ball Bearing
Insulation Resistance at 500 VDCMohms 20 20 20 20
Dielectric Withstanding VoltageVAC 650 650 650 650
Weightg 35.0 35.0 35.0 35.0
Step Angle  ±1 Step ±1 Step ±1 Step ±1 Step
Input Power (W)  2.90 2.90 2.90 2.90
Stepper Type  Bipolar Bipolar Bipolar Bipolar