Waterproof Stepper Motor

Due to the preponderance of water and solvents, motion control components are often exposed to the high risk of corrosion and failure. At the same time, the waterproof motors are a key part of the solution to water-induced motor failure problems. Since automation of industrial processes often will require automation equipment to operate in the presence of water and aqueous fluids, the waterproof stepper motor is especially important in some industries.

Stepper motors are normally constructed of magnetic iron, and will corrode very easily when subjected to the moisture. To optimize torque, the gap between the rotating and non-rotating teeth of the motor is held to about .002 in. When the motor is operating, these teeth get hot, and the temperature is typically high enough to turn any water in the motor into steam. Steam is corrosive, such that the magnetic iron in the teeth rusts faster than usual. Then in order to avoid this, a waterproof motor is designed to accommodate O-ring seals, allowing the watertight sealing that is not practical in a standard motor. Besides, the wiring that leads to the motor coils in a waterproof motor requires a hermetically-sealed feed-through device to prevent water from wicking into the motor via the cable conductors.

In the meantime, waterproof stepper motor has many advantages of low torque, fast start-up response, low noise, stable operation, good control performance and low cost of the whole machine.

Below are some typical applications of waterproof stepper motor:
Drug Manufacturing,  Machine Tools,  Marine Submersion,  Paper Making,  Film Processing,  Chemical Manufacturing,  food and beverage packaging industry,  computer embroidery machine
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Waterproof Stepper Motor

P Series IP65 Waterproof Nema 17 Stepper Motor 2.0A 0.59 Nm(83.57 oz.in)

SKU: 17IP65-06
Electrical Specification Manufacturer Part Number: 17IP65-06 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 0.59 Nm(83.57 oz.in) Rated Current/phase: 2.0 A Phase Resistance: 1.5 ohms Inductance: 3.0 mH ± 20%(1KH..
$21.63 As low as : $17.30

P Series IP65 Waterproof Nema 23 Closed Loop Stepper Motor 1.2Nm/169.97oz.in with Encoder 1000CPR

SKU: 23E1KIP65-12
Electrical Specification Manufacturer Part Number: 23E1KIP65-12 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 1.2 Nm(169.97 oz.in) Rated Current/phase: 4.0 A Phase Resistance: 0.45 ohms Inductance: 1.4 mH ± 20%..
$70.50 As low as : $50.36

P Series IP65 Waterproof Nema 23 Closed Loop Stepper Motor 2Nm/283.28oz.in with Encoder 1000CPR

SKU: 23E1KIP65-20
Electrical Specification Manufacturer Part Number: 23E1KIP65-20 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 2 Nm(283.28 oz.in) Rated Current/phase: 5.0 A Phase Resistance: 0.4 ohms Inductance: 1.8 mH ± 20%(1K..
$74.40 As low as : $53.14

P Series IP65 Waterproof Nema 23 Stepper Motor 4.0A 1.2Nm(169.97oz.in)

SKU: 23IP65-12
Electrical Specification Manufacturer Part Number: 23IP65-12 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 1.2 Nm(169.97 oz.in) Rated Current/phase: 4.0 A Phase Resistance: 0.47 ohms Inductance: 1.4 mH ± 20%(1K..
$41.52 As low as : $29.66

P Series IP65 Waterproof Nema 23 Stepper Motor 5.0A 1.8Nm(254.95oz.in)

SKU: 23IP65-20
Electrical Specification Manufacturer Part Number: 23IP65-20 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 1.8 Nm(254.95 oz.in) Rated Current/phase: 5.0 A Phase Resistance: 0.44 ohms Inductance: 1.8 mH ± 20%(1K..
$46.71 As low as : $33.37

P Series IP65 Waterproof Nema 24 Closed Loop Stepper Motor 3Nm/424.92oz.in with Encoder 1000CPR

SKU: 24E1KIP65-30
Electrical Specification Manufacturer Part Number: 24E1KIP65-30 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 3 Nm(424.92 oz.in) Rated Current/phase: 5.0 A Phase Resistance: 0.45 ohms Inductance: 1.8 mH ± 20%(1..
$83.91 As low as : $59.94

P Series IP65 Waterproof Nema 24 Stepper Motor 5.0A 3Nm(424.92oz.in)

SKU: 24IP65-30
Electrical Specification Manufacturer Part Number: 24IP65-30 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 3 Nm(424.92 oz.in) Rated Current/phase: 5.0 A Phase Resistance: 0.45 ohms Inductance: 1.8 mH ± 20%(1KHz..
$56.23 As low as : $40.16

P Series IP65 Waterproof Nema 34 Closed Loop Stepper Motor 4.5Nm/637.38oz.in with Encoder 1000CPR

SKU: 34E1KIP65-45
Electrical Specification Manufacturer Part Number: 34E1KIP65-45 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 4.5 Nm(637.38 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.34 ohms Inductance: 2.4 mH ± 20%..
$101.21 As low as : $72.30

P Series IP65 Waterproof Nema 34 Stepper Motor 6.0A 4.5Nm(637.38oz.in)

SKU: 34IP65-45
Electrical Specification Manufacturer Part Number: 34IP65-45 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 4.5 Nm(637.38 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.34 ohms Inductance: 2.4 mH ± 20%(1K..
$73.53 As low as : $52.52

P Series IP65 Waterproof Nema 34 Closed Loop Stepper Motor 8.5Nm/1203.94oz.in with Encoder 1000CPR

SKU: 34E1KIP65-85
Electrical Specification Manufacturer Part Number: 34E1KIP65-85 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 8.5 Nm(1203.94 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.54 ohms Inductance: 5.0 mH ± 20..
$117.65 As low as : $84.04

P Series IP65 Waterproof Nema 34 Closed Loop Stepper Motor 12Nm/1700oz.in with Encoder 1000CPR

SKU: 34E1KIP65-120
Electrical Specification Manufacturer Part Number: 34E1KIP65-120 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 12 Nm(1700 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.72 ohms Inductance: 7.3 mH ± 20%(1..
$140.14 As low as : $100.10

P Series IP65 Waterproof Nema 34 Stepper Motor 6.0A 8.5Nm(1203.94oz.in)

SKU: 34IP65-85
Electrical Specification Manufacturer Part Number: 34IP65-85 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 8.5 Nm(1203.94 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.55 ohms Inductance: 5.0 mH ± 20%(1..
$89.97 As low as : $64.26

P Series IP65 Waterproof Nema 34 Stepper Motor 6.0A 12Nm(1700oz.in)

SKU: 34IP65-120
Electrical Specification Manufacturer Part Number: 34IP65-120 Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 12 Nm(1700 oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.72 ohms Inductance: 7.3 mH ± 20%(1KHz..
$112.46 As low as : $80.33
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  • Motor Nema Size
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  • Holding Torque(oz.in)
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  • Shaft Diameter(mm)
  • Shaft Length(mm)
  • Phase Resistance(ohm)
  • Inductance(mH)
  • Step Angle(°)
  • Waterproof Level
  • Lead Length(mm)