Product Description
Dayton 31LH46B General Purpose Motor: Open Drip Proof, C-Face Mount, 3/4 HP, 1760 Nameplate RPM, 230/460V AC
PN: 31LH46B
NEMA 56 frame three-phase general purpose AC motors have a standard 5/8" diameter, 1-7/8" length shaft whose center is 3-1/2" above the base mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter “H” indicates that the frame has a set of mounting holes at 3" and 5", “Z” indicates that the frame has a nonstandard shaft, and “C” indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).
- Motor Application: General Purpose
- Phase: Three
- Motor Design: Three-Phase
- HP: 3/4
- Nameplate RPM: 1760
- No. of Speeds: 1
- Voltage: 230/460V AC
- Full Load Amps: 2.3/1.2 A
- Frame: 56C
- Hz: 60 Hz
- Motor Service Factor: 1.25
- Max. Ambient Temp.: 40 °C
- Motor Thermal Protection: None
- Duty Cycle: Continuous
- Ins. Class: F
- Motor Enclosure Design: Open Drip Proof
- Motor Shaft Rotation: CW/CCW
- Motor Mounting Type: C-Face
- Motor Mounting Position: Horizontal
- Inverter Rated: Yes
- Motor Shaft Design: Keyed
- Motor Frame Material: Steel
- Shaft Dia.: 5/8 in
- Shaft Length: 1-7/8 in
- Motor Bearings: Ball
- Length Less Shaft: 8-1/2 in
- Overall Length: 11-1/8 in
- Includes: MIMI 8S470A & Shaft Key
- Nominal Efficiency: 81.1 %
- Standards: CE; CSA; UL
- RPM Range: 1,701-1,800
