1326AB-B420E-21伺服電機(jī)由艾倫-布拉德利/羅克韋爾自動化公司制造，是一款中等慣性無刷伺服電機(jī)。該電機(jī)屬于艾倫-布拉德利1326AB伺服電機(jī)系列，它使用380至460伏交流輸入電源，框架直徑為108毫米或螺栓中心直徑為115毫米。該伺服電機(jī)的磁體組長度為20，電機(jī)額定轉(zhuǎn)速在380伏交流輸入電壓下為2500轉(zhuǎn)/分，在460伏交流輸入電壓下為3000轉(zhuǎn)/分。它的額定扭矩為5.0?！っ谆?4磅/英寸，峰值扭矩為14.9?！っ谆?32磅/英寸，額定功率為1.1千瓦。1326AB-B420E-21伺服電機(jī)的系統(tǒng)連續(xù)失速電流也為2.84安培。此外，1326AB-B420E-21伺服電機(jī)配有一個帶鍵的IEC公制法蘭。

整個1326AB伺服電機(jī)系列以及Allen-Bradley 1326AB-B420E-21伺服電機(jī)都是三相無刷伺服電機(jī)，具有高性能。這些電機(jī)旨在幫助滿足嚴(yán)格的伺服系統(tǒng)應(yīng)用需求。1326AB伺服電機(jī)系列兼容并可與1391交流伺服控制器一起使用。這些電機(jī)的一些主要功能包括增強(qiáng)伺服響應(yīng)的轉(zhuǎn)子、支持直接傳熱的三相正弦繞組定子磁場以及增強(qiáng)平穩(wěn)運(yùn)行的功能。當(dāng)與軸封一起使用時，電機(jī)的防護(hù)等級為IP 65，可以承受惡劣的環(huán)境。它們也是防塵的，它們可以承受脈動噴水并防止任何液體進(jìn)入電機(jī)內(nèi)部。其他功能包括提供經(jīng)濟(jì)高效性能的鐵氧體磁體和標(biāo)準(zhǔn)規(guī)格連接器。

Manufactured by Allen-Bradley/Rockwell Automation, the 1326AB-B420E-21 servo motor is a medium inertia brushless servo motor. The motor belongs to the Allen-Bradley 1326AB servo motor series and it uses 380 to 460 Volts AC input power with a 108-millimeter diameter frame or 115-millimeter bolt center diameter. This servo motor has a magnet stack length of 20, with a motor rated speed of 2500 RPM at 380 Volts AC input voltage and 3000 RPM at 460 Volts AC input voltage. It also has a rated torque of 5.0 N-m or 44 pounds on an inch, a peak torque of 14.9 N-m or 132 pounds on an inch, and a power rating of 1.1 kilowatts. The 1326AB-B420E-21 servo motor also has a system continuous stall current of 2.84 Amps. Additionally, the 1326AB-B420E-21 servo motor has an IEC metric flange with a key.

The entire 1326AB servo motor series, as well as the Allen-Bradley 1326AB-B420E-21 servo motors, are 3-phase brushless servo motors that offer high performance. These motors are designed to help meet strict servo system application needs. The 1326AB servo motors series are compatible and can be used with the 1391 AC servo controllers. Some of the main features of these motors include a permanent rotor to enhance the servo response, a 3-phase sinusoidal wound stator field that enables the direct transfer of heat and it also enhances smooth operations. When used with a shaft seal, the motors are IP 65 rated, allowing them to withstａnd harsh environments. They are also dust-tight and they can tolerate pulsating water sprays and prevent any liquids from entering inside the motor. Other features include ferrite magnets that provide cost-effective performance and standard MIL-spec connectors.