Products: Stepper Products: Stepper Motors: Size 23
Mechanical & Electrical Specifications

This table shows recommended motors, which represent our most popular model types and are typically held in stock in Watsonville, CA.

RECOMMENDED MOTORS
Part # MOTOR
CONNECTION
1=series
2=parallel
3=unipolar
Motor
Length
(inches)
Minimum
Holding
Torque
(oz-in)
Leads Step Angle
(deg)
Volts Amps Ohms mH Rotor Inertia
(oz-in2/g-cm2)
Motor
Weight
(lbs)
Outline
Drawings
4023-819 1 2.0 74.9 6 1.8 7.2 0.71 10.2 40.0 0.547/100 1.17  
3 53.0 5.1 1.00 5.1 10.0
4023-820 1 2.0 74.9 6 1.8 1.8 2.76 0.7 1.4 0.547/100 1.17  
3 53.0 1.3 3.90 0.33 0.35
5023-100 2 2.0 81.0 4 1.8 3.2 2.00 1.6 5.0 0.547/100 1.17  
5023-1221 1 2.0 96.6 8 1.8 4.9 0.99 5.0 17.2 0.547/100 1.17  
2 2.5 1.98 1.3 4.3
3 69.0 3.5 1.40 2.5 4.3
5023-167D1,2 1 2.0 96.6 8 1.8 4.9 0.99 5.7 17.2 0.547/100 1.17  
2 2.5 1.98 1.42 4.3
3 69.0 3.5 1.40 2.85 4.3
4023-828 1 3.0 141.0 6 1.8 2.7 3.32 0.8 2.0 1.28/234 2.00  
3 100.0 1.9 4.70 0.4 0.5
4023-830 1 3.0 141.0 6 1.8 6.6 1.27 5.2 20.0 1.28/234 2.00  
3 100.0 4.7 1.80 2.6 5.0
5023-1231 1 3.0 158.0 8 1.8 5.9 1.26 4.6 18.8 1.14/210 2.00  
2 3.0 2.52 1.2 4.7
3 112.0 4.2 1.78 2.3 4.7
5023-168D1,2 1 3.0 158.0 8 1.8 5.9 1.26 5.6 18.8 1.14/210 2.00  
2 3.0 2.52 1.4 4.7
3 112.0 4.2 1.78 2.8 4.7
4023-835 1 4.0 212.0 6 1.8 4.8 2.05 2.3 9.2 1.76/322 2.80  
3 150.0 3.4 2.90 1.16 2.3
5023-1241 1 4.0 224.0 8 1.8 5.7 1.75 3.3 16.8 1.72/315 2.80  
2 2.8 3.49 0.8 4.2
3 160.0 4.0 2.47 1.63 4.2
5023-169D1,2 1 4.0 224.0 8 1.8 5.7 1.75 4.0 16.8 1.72/315 2.80  
2 2.8 3.49 1.0 4.2
3 160.0 4.0 2.47 2.0 4.2

• Part numbers listed are for single shaft. To order double shaft add "D" to the end of the part number. Example: 4023-819D.
1Optimized for microstepping and use with 160 volt drives.
2Motor with 10'shielded cable.

More Size 23 Motors