Listed Model | Bearing System | Rated Voltage | Operation Voltage | Rated Current | Rated Speed | Air Flow | Air pressure | Noise Level | Available Features (Optional) | Weight | VDC | VDC | A | RPM | CFM | mmH2O | dBA | Tachometer Output | Rotation Detector | Thermal Control | Pulse Width Modulation | g | RDH8020S | Sleeve | 12 | 6.0~13.8 | 0.23 | 3,500 | 38.8 | 3.3 | 40 | ● | ● | | ● | 64 | RDM8020S | 6.0~13.8 | 0.17 | 3,000 | 33.5 | 2.4 | 35 | ● | ● | | ● | RDL8020S | 6.0~13.8 | 0.13 | 2,500 | 27.6 | 1.7 | 30 | ● | ● | | ● | RDH8020B | Ball | 6.0~13.8 | 0.23 | 3,500 | 38.8 | 3.3 | 40 | ● | ● | | ● | RDM8020B | 6.0~13.8 | 0.17 | 3,000 | 33.5 | 2.4 | 35 | ● | ● | | ● | RDL8020B | 6.0~13.8 | 0.13 | 2,500 | 27.6 | 1.7 | 30 | ● | ● | | ● | RDH8020S2 | Sleeve | 24 | 12.0~27.6 | 0.21 | 3,500 | 38.8 | 3.3 | 40 | ● | ● | | | RDM8020S2 | 12.0~27.6 | 0.14 | 3,000 | 33.5 | 2.4 | 35 | ● | ● | | | RDL8020S2 | 12.0~27.6 | 0.12 | 2,500 | 27.6 | 1.7 | 30 | ● | ● | | | RDH8020B2 | Ball | 12.0~27.6 | 0.21 | 3,500 | 38.8 | 3.3 | 40 | ● | ● | | | RDM8020B2 | 12.0~27.6 | 0.14 | 3,000 | 33.5 | 2.4 | 35 | ● | ● | | | RDL8020B2 | 12.0~27.6 | 0.12 | 2,500 | 27.6 | 1.7 | 30 | ● | ● | | |
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