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S Series Helical Worm Gear Motor

Overview

S Series Helical Worm Gear Motor, listed under Gear-Motors by Zhejiang Red Sun Machinery Co., Ltd in Zhejiang. Published figures include housing material Cast iron/Ductile iron, housing hardness HBS190-240 and gear material 20CrMnTi alloy steel.

Technical specifications

Housing materialCast iron/Ductile iron
Housing hardnessHBS190-240
Gear material20CrMnTi alloy steel
Surface hardness of gearsHRC58°~62 °
Gear core hardnessHRC33~40
Input / Output shaft material42CrMo alloy steel
Input / Output shaft hardnessHRC25~30
Machining precision of gearsaccurate grinding, 6~5 Grade
Lubricating oilGB L-CKC220-460, Shell Omala220-460
Efficiency94%~96% (depends on the transmission stage)
Noise (MAX)60~68dB
Temp. rise (MAX)40°C
Temp. rise (Oil)(MAX)50°C
Vibration≤20µm
Backlash≤20Arcmin

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