H2W工程师已经开发了一个紧凑的高力无刷线性电动机（BLSM-1F），可以在10％的占空比以100％占空比生产300磅（1330 N），并在100％的占空比下生成100 lb（444 N），当匹配的磁铁轨道（BLST-FSX）。线圈组件的质量为19磅（9 kg），其质量比为15：8。
The motor can be driven using either a trapezoidal or digital standard three phase brushless amplifier. The brushless linear motor coil measures 6.53 x 7.50 x 1.50 in. (170 x 190 x 38 mm). This brushless linear motor is designed for applications that need a wide speed range and a relatively high force. This motor is encapsulated using high temperature 350° F (176° C) thermally conductive potting compound … which protects the components and seals it from dust and moisture.
三相无刷线性电动机（也称为AC线性伺服电动机）是直接驱动电动机，适用于长冲程，闭环伺服，线性运动应用。它们可以以高达240英寸/秒（6 m/sec）的速度使用。当与线性编码器结合以进行位置反馈时，它们能够具有非常精确的位置，速度和加速度控制。
The laminated three-phase wound coil assembly is used in conjunction with a linear magnet track to produce a controlled linear force. A customer supplied bearing system is needed to maintain the 0.060-in. (1.5-mm) air gap between the coil assembly and the magnet track. There’s a relatively large attractive force between the motor coil and the magnet assembly. The magnet track consists of rare earth neodymium magnets and the need overall length is equal to the coil assembly length plus the stroke length.
Iron-core brushless linear motor advantages:
• Uses a standard three-phase brushless amplifier; multiple coils can operate on the same magnet track assembly
•无限的中风长度；高力与运动质量比
• Magnetic attractive force between the coil and magnet track assemblies creates preload for a bearing system
典型的无刷线性电机应用包括输送系统，行李处理，坐标测量机，激光和水上喷射机器以及采摘机械。
H2W Technologies，Inc。致力于运动控制行业中使用的线性和旋转运动产品的设计和制造。线性电动机的完整线包括：单轴和双轴线性步进器，直流刷和无刷线性电动机，语音盘管执行器和交流电动机。还提供了一条完整的球螺钉，铅螺钉和皮带驱动的定位阶段。其他运动控制产品包括限量角扭矩电动机以及三相无刷的旋转伺服电机（带有匹配的数字伺服放大器和永久磁铁线性制动器），可用于故障安全，零功率制动……用于行李处理，移动和娱乐性，娱乐性和娱乐性-park骑行。有关更多信息，请发送电子邮件[电子邮件保护]或参观h2wtech.com.
Filed Under:线性运动Tips,Encoders • linear,Motors (direct-drive) + frameless motors
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