潜水电机壳体，包括机架，尾轴承架，法兰和罩盖总装，必须采用符合美国材料试验协会ASTM A - 48类别30标准的、密实的铸铁或更好的材料制造。

The submersible motor enclosure including frame, end brackets, flanges and cap assembly shall be constructed of close-grained cast iron, ASTM A-48, Class 30 or better.

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新台币电机有英语（类型NEMA 23或34）法兰，带或不带刹车。

NT motors are available in English (NEMA 23 or 34) flanges, with or without brakes.

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套件包括安装板安装到安装法兰或伺服编码器和硬件，使之与5PY区盛德发电机互换。

Kits include mounting plate and hardware for mounting to flange or servo mount encoders, making them interchangeable with 5PY DC tach generators.

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