0.5 HP Single‑Phase Motor Replacement for Porch‑Lift & Wheel‑O‑Vator

This Baldor motor has proven reliable for hundreds of NWOV and Porch Lift customers, but installations involving older equipment may entail creative adaptation: relocating the motor, modifying mounts or framework, or other adjustments might be required to ensure proper fit and operation. Returns, exchanges, and refunds are not possible, so buyer diligence is essential.

Image is for reference. Refer to the included spec sheet, wiring diagrams, and dimensional drawings to confirm compatibility before proceeding.

Designed specifically for lift applications, and ideal for replacing legacy Leeson #102844.00, N4C17NR3B, 53080, or 53120 models in ThyssenKrupp Access (TKA) Porch‑Lift and NWOV lifts, this motor delivers .5 HP at 60 Hz in single‑phase configurations (115/230 V). It features a robust steel frame (56YZ) with a resilient base (F‑1 mount), class B insulation, and a service factor of 1.15. Ambient rated at 40 °C, it operates at approximately 1700 RPM, with a synchronous speed of 1800 RPM

• Enclosure: Totally Enclosed Air Over (TEAO)
• Frame size: 56YZ, steel construction
• Voltage: 115/230 V, single phase, 60 Hz
• Speed: ~1700 RPM (sync 1800 RPM)
• Full‑load current: 5.2 A @ 115 V; 2.6 A @ 230 V (2.8 A @ 208 V)
• Shaft: 0.625 in diameter
• Overall length: 12.70 in
• Insulation class: B; Service factor: 1.15; Ambient temp: 40 °C
• Mounting: Resilient base, F‑1 arrangement
• Ball bearings, automatic thermal overload protection
• Efficiency: ~72 %; Power factor: ~86% at full load

Because installations may require thoughtful modification and an understanding of legacy lift wiring, the installer should be capable of working with individually labeled motor leads (e.g., T1, T3, T5, T8) and integrating them with existing UP/DOWN terminal or contactor setups.
If you’d like to review the wiring reference notes before purchasing to ensure you’re comfortable with the replacement, installer reference notes are available here.
Please ensure you’re familiar with the specifications and are capable of performing the replacement — or seek qualified help as needed.