本系列马达壳体采用足够强度的球墨铸铁铸造而成，适用于负载较小且间隙工作的场合，广泛应用于农业、林业、塑料、机床、矿业机械，如注塑机的调模，清扫机，锯木机、工作平台等。
BM3-80H2AY,
BM3-100H2AY,
BM3-125H2AY,
BM3-160H2AY,
BM3-200H2AY,
BM3-250H2AY,
BM3-315H2AY,
BM3-400H2AY,
BM3-80H3AY,
BM3-100H3AY,
BM3-125H3AY,
BM3-160H3AY,
BM3-200H3AY,
BM3-250H3AY,
BM3-315H3AY,
BM3-400H3AY,
BM3-80PA1Y,
BM3-100PA1Y,
BM3-125PA1Y,
BM3-160PA1Y,
BM3-200PA1Y,
BM3-250PA1Y,
BM3-315PA1Y,
BM3-400PA1Y,
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