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Helical gear motor material characteristics:1. Housing material: HT250 high-strength cast iron; Housing hardness: HBS190-240.
2. Gear material: 20CrMnTi alloy steel; Surface hardness of gears: HRC58-62; Gear core hardness: HRC33-40.
3. Input/ Output shaft material: 42CrMo alloy steel; Input/ Output shaft hardness: HRC25-30.
4. Heat treatment: tempering, cementiting, quenching, etc.
5. Machining precision of gears: accurate grinding, 6-5 Grade.
6. Noise (MAX):60~68dB.
7. Temp. Rise (MAX):40° C.
