Dayton
Dayton 31LH61 1/2 HP 56C 230/460V three-phase motor
Converts electrical energy into mechanical power for industrial and HVAC machinery with continuous-duty 1/2 HP output, 56C frame, 230/460V three-phase supply, 2.0/0.99 A full-load amps.
- Continuous duty cycle supports non-stop industrial operation
- 56C frame ensures standard mounting compatibility
- Dual-voltage 230/460V suits varied power supplies
- NEMA Premium rating confirms energy-efficient performance
- Inverter-rated design allows variable speed control
General-purpose three-phase motor
The Dayton 31LH61 is a 1/2 HP three-phase AC motor built for continuous-duty operation in industrial and commercial environments. Its 56C frame conforms to standard mounting dimensions for direct coupling to pumps, fans and gearboxes. The motor converts electrical energy into mechanical power for manufacturing lines, HVAC systems and pneumatics equipment. It carries a NEMA Premium efficiency rating and is inverter-rated for variable-speed control.
Voltage and current limits
The motor runs on 230/460 V AC supplies and draws 2.0 A at 230 V or 0.99 A at 460 V under full load. These figures define the circuit-breaker and conductor sizing required for safe installation. Operation outside the stated voltages will cause overheating or failure to start. Buyers who need single-phase power or a different voltage range cannot use this motor.
Frame size decides fit
The 56C frame is the single specification that determines whether the motor bolts to the driven equipment. Shaft height, bolt pattern and keyway location all follow the NEMA 56C standard. If the application calls for a different frame designation or a non-NEMA mounting pattern, this motor will not align. Verify the required frame before ordering.
Highlights
- Continuous duty cycle supports non-stop industrial operation
- 56C frame ensures standard mounting compatibility
- Dual-voltage 230/460V suits varied power supplies
- NEMA Premium rating confirms energy-efficient performance
- Inverter-rated design allows variable speed control
Specifications
| Brand | DAYTON |
|---|
Questions about this item
Should I pick the 230 V or 460 V connection for my supply?
The motor is dual-voltage; wire it for 230 V to draw 2.0 A or for 460 V to draw .99 A at full load.
What does the 1/2 HP rating deliver on a real shaft?
It provides continuous-duty mechanical power at the rated speed for pumps, fans or conveyors in the 56C frame size.
How does the three-phase AC interface limit speed control?
Line frequency fixes base speed, but the inverter-rated design lets a VFD vary frequency for adjustable speed and torque.
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