Lin Engineering
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5704 Series
Hybrid Stepper Motor

Features and Benefits:
  • Extremely High Resolution
  • High Torque and Inertia
  • NEMA 23 (2.250 in) Frame Size
  • 0.45° Step Angle
  • 1.73 to 2.17 in Length
  • 75.05 to 140.2 oz-in Holding Torque


Model #NEMA sizeFrame sizeStep AngleConnection TypeLength, inCurrent AMPHolding Torque, oz-inResistanceInertia, oz-in²Weight, lbs# of LeadsAvailability
5704M-02NEMA 232.250 in0.45°Bipolar2.170 in1.8 AMP140.2 oz-in3.12.1 oz-in²1.501 lbs4Quote
5704M-03NEMA 232.250 in0.45°Bipolar2.170 in3 AMP140.2 oz-in1.22.1 oz-in²1.501 lbs4Quote
5704M-10NEMA 232.250 in0.45°Bipolar2.170 in0.9 AMP140.2 oz-in11.72.1 oz-in²1.501 lbs4Quote
5704X-01NEMA 232.250 in0.45°Bipolar1.730 in1.5 AMP75.05 oz-in31 oz-in²1.052 lbs4Quote
5704X-02NEMA 232.250 in0.45°Bipolar1.730 in1.8 AMP75.05 oz-in21 oz-in²1.052 lbs4Quote
5704X-10NEMA 232.250 in0.45°Bipolar1.730 in0.9 AMP75.05 oz-in9.61 oz-in²1.052 lbs4Quote
5704X-15NEMA 232.250 in0.45°Bipolar1.730 in2.5 AMP75.05 oz-in1.31 oz-in²1.052 lbs4Quote

Torque Curves


  • 5704M-02
  • 5704M-03
  • 5704M-10
  • 5704X-01
  • 5704X-02
  • 5704X-10
  • 5704X-15

Find the motor that fits your Target Torque (oz-in) and Target Speed (RPM)


ModelDIM. A (length) in
5704M-022.170 in
5704M-032.170 in
5704M-102.170 in
5704X-011.730 in
5704X-021.730 in
5704X-101.730 in
5704X-151.730 in

Operating Specifications

Radial Play0.001 in @ 1 lbs
End Play0.003 in @ 3 lbs
Shaft Run Out0.002 TIR
Concentricity of Mounting Pilot to Shaft0.003 TIR
Perpendicularity of Mounting Pilot to Face0.003 TIR
Max Radial Load at Dimension "K" from mounting face15 lbs
Dimension "K"0.550 in
Max Axial Load13 lbs
Maximum Case Temperature176.00 °F maximum
Ambient Temperature-4 °F to 122.00 °F
Storage Temperature-4 °F to 212.00 °F
Humidity Range (%) 85% or less, non-condensing
Magnet Wire InsulationClass B 130 deg C
Insulation Resistance100M Ohm at 500 VDC
Dielectric Strength500 VDC for 1 min


Motor Numbering System (PDF)

Get the motor you need

Just fill out a Request for a Quote form, and tell us about your application and your needs. One of our applications specialists will review your request, and provide you with a quote promptly.