DAYTON 5K620B Electric Motor Frame 1/2HP 115V 1725RPM 56 2-SPEED

( Brand: Dayton ), ( Manufacturer Part Number: 5K620B ), ( Model: DAYTON 5K620B ), ( Part Type: Motor Frame ), ( Nominal Rated Input Voltage: 115 V ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Service Factor: 1.00 ), ( Ac Phase: Single Phase )

Review DAYTON 1/2hp Electric Motor 115v 1725rpm Frame 56 2-speed

The **Dayton 5K620B 1/2 Horsepower Electric Motor** is a robust, versatile, and high-performance fractional horsepower motor designed for a wide range of industrial, commercial, and residential applications. Engineered with precision and built to last, this **115V single-phase** motor delivers reliable, consistent power at **1725 RPM**, making it ideal for applications requiring smooth, efficient operation without excessive wear or maintenance. Its **2-speed capability** provides added flexibility, allowing users to optimize performance for different tasks whether running at full speed for heavy-duty operations or at a reduced speed for finer control and extended equipment life. The motor features a **Frame 56** design, adhering to NEMA standards for compatibility with a broad selection of industrial gearboxes, pumps, fans, and conveyors, ensuring seamless integration into existing systems. Constructed with high-quality materials, including a durable **die-cast aluminum endbell** and a robust **stator winding**, this motor is engineered to withstand continuous operation under moderate to heavy loads while maintaining energy efficiency. Its **capacitor-start, capacitor-run (CSCR)** design ensures smooth starting performance, reducing inrush current and minimizing strain on electrical systems. Whether powering a small workshop, a ventilation system, or a light-duty conveyor, the **Dayton 5K620B** combines reliability, efficiency, and adaptability, making it a dependable choice for professionals and DIY enthusiasts alike. Its compact yet sturdy frame, combined with a **ball-bearing shaft**, ensures low friction and extended operational longevity, while its **IP54 protection rating** provides resistance against dust and splashes, enhancing durability in less-than-ideal environments. With a **1/2 HP output**, this motor strikes a perfect balance between power and energy consumption, making it cost-effective for both short-term and long-term use. Whether in a manufacturing setting, a home garage, or a commercial ventilation system, the **Dayton 5K620B** delivers the performance and endurance needed to keep operations running smoothly.

**Pros and Cons of buying a Dayton 5K620B (1/2 HP, 115V, 1725 RPM, Frame 56, 2-Speed) Electric Motor**

1. **Compact and Lightweight Design** The motor is relatively small and easy to install in tight spaces, making it suitable for applications where space is limited, such as small workshops, conveyor systems, or hobbyist projects.

2. **Affordable Price** Compared to larger industrial motors, this motor is reasonably priced, offering good value for basic applications.

3. **115V Single-Phase Operation** Works well with standard household or small commercial electrical setups, eliminating the need for specialized wiring or three-phase power.

4. **Two-Speed Capability** The dual-speed feature (likely via a built-in gearbox or switch) allows flexibility in adjusting motor speed for different tasks, such as slow feeding or faster operation.

5. **Reliable Brand** Dayton is a well-known manufacturer of electric motors, offering decent quality and availability of replacement parts.

6. **Common Frame Size (56)** The frame size is standard, meaning it may be easier to find compatible belts, pulleys, and mounting hardware.

7. **Low Maintenance** As a basic AC induction motor, it requires minimal upkeep compared to more complex motor types.

8. **Versatile Applications** Suitable for small conveyors, fans, pumps, mixers, or other light-duty mechanical systems where moderate power is needed.

1. **Limited Power Output (1/2 HP)** At only half a horsepower, this motor is not suitable for heavy-duty or high-load applications. It may struggle with continuous operation under significant resistance.

2. **Fixed Speed Options** While it has two speeds, the exact RPMs (1725 RPM at line speed) may not match all project requirements, and additional gearing may be needed for precise control.

3. **No Variable Speed Control** Unlike motors with VFD (Variable Frequency Drive) compatibility, this motor does not allow for smooth speed adjustments without external modifications.

4. **Potential Overheating Under Load** Running at or near maximum capacity for extended periods could lead to overheating, reducing lifespan if not properly cooled or ventilated.

5. **Basic Construction** The motor lacks advanced features like built-in thermal protection, enclosed cooling, or high-efficiency design, which could be beneficial in demanding environments.

6. **Noise and Vibration** Small motors can sometimes produce more noise and vibration than larger, more robust models, which may be an issue in sensitive applications.

7. **Limited Lifespan for Heavy Use** While durable for light-duty tasks, continuous heavy use may shorten its operational life compared to industrial-grade motors.

8. **Requires Proper Wiring and Safety Measures** Like all electric motors, it must be wired correctly and protected with appropriate circuit breakers to prevent damage or fire hazards.

The Dayton 5K620B is a practical choice for **light-duty, low-to-moderate power applications** where space, cost, and simplicity are priorities. It excels in small workshops, hobbyist projects, or basic mechanical systems where a small, affordable motor is sufficient. However, it is **not ideal for heavy-duty, high-load, or precision-controlled tasks** where power, efficiency, or variable speed are critical.

- You need a small, budget-friendly motor for a **low-load application** (e.g., a small conveyor, fan, or mixer).

- You require **two-speed operation** for basic speed adjustments.

- You have a **standard 115V electrical setup** and don t need advanced features like variable speed control.

- The motor s **1/2 HP and 1725 RPM** align with your project s requirements.

- Your application requires **high torque, continuous heavy loads, or high efficiency**.

- You need **precise speed control** (consider a motor with VFD compatibility instead).

- You re working in a **harsh environment** (extreme dust, moisture, or temperature) without additional protection.

- You anticipate **long-term heavy use** without proper cooling, as this could reduce its lifespan.

For **better performance in demanding applications**, consider upgrading to a **higher horsepower motor, a variable-speed motor, or a more robust industrial model**. However, for **basic, low-cost needs**, the Dayton 5K620B is a solid and cost-effective option.

Details:

Frame Size: 56. Dayton 5K620B Split Phase.C. Single Phase. Shipping: Ships fast and securely packaged.

Sleeve Bearings. Specifications: - 1/2 HP. Shaft spins freely by hand. Notes: Please review all photos carefully for condition and details.

Thermally Protected. Feel free to message with any questions. Wiring compartment has been opened for inspection Includes: Motor only as shown in photos. Electric Motor.

1725 / 1140 RPM 2-speed. Condition: Used motor in good physical condition with minor cosmetic wear including light surface rust on housing.

part #: 5k620b prices

• $164.96-$250.00

specifications oelemot:

• brand: Dayton
• mpn: 5k620b
• model: Dayton 5k620b
• part type: Motor Frame
• nominal rated input voltage: 115 V
• rated load: Hp
• current type: Ac
• service factor: 1.00
• ac phase: Single Phase

seller oelemot:

• city: Peoria, Arizona
• # reviews: 588
• rating: 99.8%

returns oelemot:

• policy: No Returns

shipping oelemot:

• type: Fixed
• transit: 5-11 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $19.99
• class: Standard

offer oelemot:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• best offers: True
• sold: 0
• started: April 30, 2026

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

payments oelemot:

• wallet: Google-pay
• credit card: Visa
• other

Dayton 5K620B Is Similar To:

• 20hn85 20hn85 Dayton Hvac Motor 1-15 (35.6% similar) Exchange is available but for any questions. Combined shipping is available, please for rates. All attempts are made to represent each item in an honest and forthright manner. 50 handling charge has been applied to the package help defer packaging costs. This extra step for you insures each order is...(December 1st, 2017)
• 11w352 Dayton Industrial Motor (34% similar) Never installed. Did not work for my application, too late to return it back grainier...(January 13th, 2018)
• 12vdc-25rpm Dayton Two Motors Dc Gear Motor Vdc Rpm Model (38% similar) These tested perfect. Everyone else wants over 50 for just one motor so this is a great deal two. Everything is digital now but rules required the equipment to be there until. This listing is for two Dayton, 12VDC, 25RPM, 1/1 60HP gear motors. They were removed from obsolete x-ray viewing equipment ...(September 8th, 2018)
• 1agu5a Dayton Adjustable Speed Control (29.4% similar) Part: 1AGU5A prices...(December 18th, 2017)
• 1d170 Dayton Belt Drive Fan Blower Motor Hp Split Ph Rpm (35% similar) Condition: new, opened box to get pictures...(March 4th, 2019)
• 1lnh2 Dayton Model Dc Gear Motor Rpm Hp (40.8% similar) Dayton model 1LNH2 dc gear motor 50 rpm 1/9 0 hp 12VDC AMPS50 RPM10 in lb ref: condition is new...(February 5th, 2019)
• 1lpp4 Dayton Hp Rpm Ac Parallel Shaft Split Phase Gear Motor (30.6% similar) 6 amps, 115 volts , 60HZ. Load torque 400 inch pounds over hung 190LBROTATION reversible keyed shaft x motor has 4 non threaded bolt holes on face of that can be tapped out for 3/8 bolts stainless not recommended one year manufacture WARRANTY115VAC split-phase parallel-shaft gear motor enclosure: ...(August 15th, 2018)
• 1lpy6 Dayton Model Gear Motor 663001411253 (37.7% similar) Over hung pounds one year manufacture warranty for manufacturing defects Dayton model 1LPY6 the following motors are available this series of gear old lbs no cod's. 63 amps, volts 50 60HZ. Amps 1LPY6 1L570 1 rpm, 15HP 3000 full load torque in. All ratings listed for 115V, 60HZ adaptable to 5X400 ...(July 10th, 2017)
• 1lra4 Dayton Electric Motor (46.2% similar) 63 insulation class b thermal protection none max degrees c motor type PCs capacitor required included shaft DOA. 3 overhung load 100 lb. Torque gear motor shaft type double orientation right angle rotation cw cc nameplate rpm 3 enclosure totally enclosed non ventilated mounting position all brake ...(April 10th, 2018)
• 1lrb3 Dayton Dc Gear Motor (33.3% similar) Location j2 11 16...(November 21st, 2017)
• 1yaz3bg Dayton Hp Ph Rpm Farm Duty Motor (30.8% similar) To get a correct and accurate shipping quote your destination, enter country zip postal code information into the calculator. Dayton 1/2 hp 115 230V ph 850 rpm farm duty motor 1YAZ3BG model 1YAZ3BGNEW OTHER1 230V6...(April 30th, 2018)