Description
The H32NCHA-LNN-NS-00 is a hybrid stepper motor in the H Motor Series by Pacific Scientific. This particular motor has low inertia, making it an excellent choice for start-stop applications. It features a hollowed rotor which has a reduced mass, allowing for a high torque to inertia ratio. This model is available in a standard configuration and is well-suited for operations requiring speeds below 2000 RPM. The H32NCHA-LNN-NS-00 exhibits some flux leakage during normal operations but excels in areas requiring optimal step resolution, speed, and torque. It is equipped with two rotor stacks, four lead parallel connections, and a NEMA mounting configuration. The holding torque of this motor is 3.14 Nm (445 oz-in), and it has a rated current of 5.6 A, as well as a phase resistance of 0.39 ohms. H32NCHA-LNN-NS-00 by Pacific Scientific is a Hybrid Step Motor in the H Series. The H32NCHA-LNN-NS-00 features a NEMA 23 frame size (2.25 dia.) and a NEMA Mounting Configuration. This Hybrid Step Motor also has a 4 Lead parallel Winding Leads and a Additional Standards Winding Type. Additional specifications include 2 Stacks for Number of Rotor Stacks and a Single/Smooth for Shaft Configuration/Shaft Modifications.
Drive control mode (1) PWM control (Shadik driver) PWM control technology: control the on-off and off-off of semiconductor switching devices, so that the output end can get a series of pulses with equal amplitude and unequal width, and use these pulses to replace sine waves or other required waveforms. By modulating the width of each pulse according to certain rules, the output voltage of the inverter circuit can be changed, and the output frequency can be changed. Advantages: 1) Low noise; 2) High efficiency at full load and can work in continuous conduction mode; 3) The ripple voltage is small; 4) The switching frequency is fixed, so the noise filter design is easier and the noise elimination is simpler; 5) The control method is easy to implement. Cons: 1) Due to the influence of the error amplifier, PWM loop gain and response speed are limited, PFM has a fast response speed; 2) PWM is less efficient at low load. 3) PFM control (Panasonic Drive)
The frequency of the modulated signal varies with the amplitude of the input signal, and its duty cycle is unchanged. Because the modulated signal is usually a square-wave signal with a change in frequency, PFM is also called square-wave FM.
Advantages:
1) The main advantage of PFM compared with PWM is efficiency;
2) PFM has the advantage of low static power consumption;
3) No finite flow function can not work in continuous conduction mode;
4) Compared with PWM, the output current of PFM is small;
For PFM and PWM with the same peripheral circuit, the peak efficiency PFM is comparable to PWM, but before the peak efficiency, the efficiency of PFM is much higher than that of PWM, which is the main advantage of PFM
Cons:
1) Filtering is difficult (harmonic spectrum is too wide);
2) The PFM frequency is lower than the PWM frequency, which will cause the output ripple larger than the PWM;
3) PFM control is more expensive than PWM control.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
① 24 hours email response (12 hours);
② For shipment outside Asia, please contact the seller.
【 Disclaimer 】 We sell new products and discontinued products, independent channels to buy such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, dealer or representative of the products featured on this website. All product names/product images, trademarks, brands and microlabels used on this Website are the property of their respective owners. Descriptions, depictions or sales of products with such names/images, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder. This article is from the official website of Guizhou Yuanmiao Automation Equipment Co., LTD. Please attach this link:http://www.ymdcs.com/other_brand/
