The 0.75A 5-phase Vexta PMM33AH2 Stepper Motor offers precise positioning through step angle increments hence determined by the rotor and stator's pole structure,ensuring accuracy in movement. However, the motor's rotation in step angles can lead to vibration and changes in speed.

Moreover to address this issue, microstep driving technology regulates the current to the motor coils. Allowing for smoother operation at slow speeds with minimal vibration and noise, additionally making it an ideal choice for applications requiring precision and quiet performance.

Specifications Of  Vexta PMM33AH2 Stepper Motor: 

1. Motor Frame Size  : 1.1 in. sq.
2. Shaft                       : Single
3. Type                        : Standard
4. Shaft-Gear Type    : Round Shaft (No Gearhead)
5. Lead Wires             : 5
6. Current per Phase : 0.75 A per phase
7. Step Angle             : 0.72 °
8. Rotor Inertia (oz-in2): 0.05 oz-in2
9. Maximum Holding Torque (lb-in): 0.29
10. RoHS Compliant          : No
11. Insulation Resistance  : 100 M Ω minimum under normal temperature and humidity, when measured by a 500 VDC megger between the windings and case.
12. Dielectric Strength     : Although Sufficient to withstand 0.5 kV, 50 Hz power applied between the windings and casing for 1 minute under normal temperature and humidity.
13. Temperature Rise       : However Temperature rise of the coil measured by the Change Resistance Method is 176°F (80°C) or less (at standstill, five phases energized).
14. Insulation Class          : Class B [266°F (130°C)] Recognized as Class A [221°F (105°C)] by UL and CSA standards.
15. Ambient Temperature Range: 14°F ~ 122°F (-10°C ~ 50°C) (nonfreezing)
16. Ambient Humidity    : 85% or less (noncondensing)
17. Shaft Runout             : 0.002 in (0.05 mm) T.I.R. at top of the output shaft
18. Concentricity             : 0.003 in. (0.075 mm) T.I.R.
19. Perpendicularity        : 0.003 in. (0.075 mm) T.I.R.
20. Radial Play                 : 0.001 inch (0.025 mm) max. of 1.12 lb. (5 N)
21. Axial Play                   : 0.003 in (0.075 mm) max. of 2.2 lb. (10 N)

Package Includes :

1 x  0.75A 5-phase  Vexta PMM33AH2 Stepper Motor

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