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Step Motor
NEMA Size 11
NEMA Size 14
• Step Size 0.9 °
NEMA Size 17
• Step Size 0.9 °
NEMA Size 23
• Step Size 0.45°
NEMA Size 34
• Step Size 0.9 °
Integrated Motors
BLDC Motors
Drivers
Drivers + Indexer
Drivers+ Controllers
Trinamic - Microchips
Power Supplies
Gearheads
Optical Encoders
Accessories
     
stepper step motor motors stepper motor step motor
 
Motor Operating Specifications
Size 8
Size 11
Size 14
Size 17
Size 23
Size 34
Shaft Run out (inches)
0.002
0.002
0.002
0.002

0.002

0.002
Radial Play (inches)
@ 1 lb load
0.001 max
0.001 max
0.001 max
0.001 max
0.001 max
0.001 max
Perpendicularity
0.003
0.003
0.003
0.003
0.003
0.003
Concentricity (inches)
0.002
0.002
0.002
0.002
0.002
0.002
Operating Temp. Range
-20°C to 50°C
-20°C to 50°C
-20°C to 50°C
-20°C to 50°C
-20°C to 50°C
-20°C to 50°C
Insulation Class
130°C Class B
130°C Class B
130°C Class B
130°C Class B
130°C Class B
130°C Class B
Lead Wire Gauge
26 AWG
26 AWG
26 AWG
26 AWG
22 AWG
22 AWG
 
Operation and Usage Tips
Do not disassemble motors; a significant reduction in motor performance will occur.
Do not machine shafts; this will have a negative effect on shaft run out and perpendicularity

Do not disconnect motor from drive while in operation

Do not use holding torque/ detent torque of motor as a fail safe brake
Do not hold motor by lead wires.
Failure to comply with these recommendations will void all warranty terms.

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