PrimoPal Best Sale NEMA 14 High Speed Electric Threaded Linear Stepper Motor Hollow Shaft Encoder

Product Overview

Description

PrimoPal Best Sale NEMA 14 High Speed Electric Threaded Linear Stepper Motor Hollow Shaft Encoder

FULL RANGE OF STANDARD HOLLOW SHAFT STEPPER MOTORS

 

NEMA Size	NEMA8	NEMA11	NEMA14	NEMA17	NEMA23	NEMA24	NEMA34
Model	PHH20Y	PHH28Y	PHB35Y	PHH42Y	PHH57S	PHH60S	PHH86S

 

 

 

 

     

      FULL RANGE OF STANDARD HOLLOW SHAFT STEPPER MOTORS

 

NEMA Size	NEMA8	NEMA11	NEMA14	NEMA17	NEMA23	NEMA24	NEMA34
Model	PHH20Y	PHH28Y	PHB35Y	PHH42Y	PHH57S	PHH60S	PHH86S

 

About Stepper Motors

Stepper Motors provide precise position and speed control, without the need for feedback devices to sense position. The operation of stepper motors is controlled through electrical pulses that the drive converts to current flowing through the windings of the motor. As the current is switched the motor rotates in precise steps of a fixed angle. The motor and drive constitutes a low cost control system that is precise and simple to construct.

 

     Performance Features of PrimoPal' Stepping Motors

Accurate Position Control	The number of control pulses defines the motor shaft position. Position error is very small (less than1/10th of a degree), and non cumulative.
Precise Motor Speed	Step motor running speed, is exactly determined by the frequency of the control pulses. Because the speed is very precise and easy to control, step motors are often used where coordinated motion control is needed.
Forward & Reverse, Pause and Holding Function	Motor torque and position control is effective throughout the entire speed range, including zero speed holding torque. The zero speed holding torque locks the shaft at the desired position to hold the load in place.
Low Speed Operation	Step motors produce a large amount of torque, and are easy to control, at low speeds. This often eliminates the need for speed reduction gearboxes, reduces costs and saves space.
Long Life	The brushless design of step motors leads to motors with a very long life. Step motor life is usually determined by the life of the bearings.

 

     Normal Selection Steps

      You can follow the following steps to choose a stepping motor.

1. Determining the Drive Mechanism Component	Determine the mechanism and required specifications. First, determine certain features of the design, such as mechanism, rough dimensions, distances moved, and positioning period.
2. Calculate the Required Resolution	Find the resolution the motor requires. From the required resolution, determine whether a motor only or a geared motor is to be used. The resolution and positioning accuracy of a stepping motor system is affected by several factors the stepping angle, the selected drive mode (full-step, half-step or micro stepping), and the gear rate.
3. Determine the Operating Pattern	Determine the operating pattern that fulfills the required specifications. Find the acceleration (deceleration) period and operating pulse speed in order to calculate the acceleration torque.
4. Calculate the Required Torque	Calculate the load torque and acceleration torque and find the required torque demanded by the motor.