DAYTON 30PT92 General Motor Ac Voltage 190735248799 3-PHASE 230/460V 56

( Brand: Dayton ), ( Manufacturer Part Number: 30PT92 ), ( Bearings: Ball ), ( Max. Ambient Temp.: 40 Degrees C ), ( Depth: 9.800 ), ( Length Less Shaft: 8-1/4 ), ( Item: General Purpose Motor ), ( Current Type: Ac ), ( Duty: Continuous ), ( Voltage: 208-230/460 V ), ( Frame Material: Rolled Steel ), ( Rpm Range: 3001-3600 ), ( Features: General Purpose Motor, Three Phase, Motor Design 3-phase, 1 Hp, N ), ( Full Load Amps: 3.0-3.0/1.5 ), ( Bundle Description: No ), ( Nameplate Rpm: 3450 ), ( Overall Length: 10-3/16 ), ( Rotation: Cw/ccw ), ( Weight: 23.0000 ), ( Mounting: Base ), ( Hz: 60/50 ), ( Green Environmental Attribute: Product Contributes To Reducing Energy Consumption ), ( Length: 13.000 ), ( Nominal Rated Input Voltage: 460 V ), ( Country Of Origin: Mx ), ( UPC: 190735248799 )

Review DAYTON 3-phase General Purpose Motor Hp 230/460v Ac Voltage 56

The **Dayton 30PT92 3-Phase General Purpose Motor** is a robust, high-performance electric motor designed to deliver reliable and efficient power for a wide range of industrial, commercial, and mechanical applications. Operating at a nominal **230/460-volt AC voltage** and producing **56 horsepower**, this motor is engineered to handle demanding workloads with precision and durability. With a **3-phase, 60 Hz** configuration, it ensures consistent torque and smooth operation, making it ideal for conveyor systems, pumps, compressors, industrial machinery, and other heavy-duty equipment where steady power output is essential. The motor features a **TEFC (Totally Enclosed Fan-Cooled)** design, providing superior protection against dust, moisture, and contaminants while maintaining optimal thermal performance through an integrated cooling fan. Constructed with high-quality materials, including a robust steel frame and precision-engineered components, this motor is built to withstand continuous operation under varying load conditions without compromising efficiency or longevity. Its **30-inch frame size** (NEMA designation) ensures compatibility with standard industrial gearboxes, belts, and mounting systems, simplifying installation and integration into existing setups. Whether used in manufacturing plants, HVAC systems, or material handling applications, the Dayton 30PT92 delivers dependable performance with minimal maintenance requirements, making it a cost-effective solution for businesses seeking a balance of power, reliability, and operational flexibility.

### **Pros and Cons of buying a Dayton 30PT92 3-Phase General Motor (230/460V, 56 HP)**

1. **High Power Output (56 HP)** Suitable for demanding applications such as industrial machinery, pumps, compressors, or large conveyors where consistent torque and speed are required.

2. **3-Phase Motor Design** More efficient and reliable than single-phase motors for heavy-duty industrial use, offering better power delivery and smoother operation.

3. **Dual Voltage (230V/460V)** Provides flexibility in installation depending on available electrical infrastructure, making it adaptable to different industrial setups.

4. **General Motor Brand Reputation** Dayton is a well-known manufacturer in the industrial motor sector, offering durable and dependable products with good after-sales support.

5. **Compact and Efficient** The 30PT series is designed for space efficiency while maintaining high performance, which can be beneficial in tight industrial environments.

6. **Long Lifespan** Properly maintained, high-quality motors like this one can last decades, reducing long-term replacement costs.

7. **Compatibility with Standard Industrial Equipment** Fits common industrial applications, reducing the need for custom modifications.

8. **Energy Efficiency** Modern industrial motors, including this model, are designed to minimize energy waste, lowering operational costs over time.

1. **High Initial Cost** A 56 HP 3-phase motor is a significant investment, especially for small businesses or startups with limited budgets.

2. **Specialized Installation Requirements** Requires proper electrical wiring, grounding, and possibly a dedicated circuit, which may involve professional installation costs.

3. **Maintenance Needs** Like all motors, it requires regular maintenance (lubrication, cooling checks, alignment) to prevent downtime and ensure longevity.

4. **Single-Speed Operation** This is a standard induction motor, meaning it lacks variable speed control unless paired with additional equipment (e.g., a VFD), which adds cost.

5. **Weight and Size** A 56 HP motor is heavy and bulky, requiring adequate space and proper handling during installation.

6. **Potential for Overuse in Small Applications** If the motor is significantly larger than needed for the task, it may run inefficiently or waste energy.

7. **Dependence on Power Quality** Fluctuations in voltage or frequency can affect performance and lifespan, requiring stable electrical infrastructure.

8. **Limited Availability of Parts** While Dayton is reliable, finding replacement parts or service technicians may be challenging in some regions.

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The **Dayton 30PT92 56 HP 3-phase motor** is a robust, efficient, and reliable choice for industrial applications requiring high power output. Its dual-voltage capability and general motor quality make it a strong option for factories, manufacturing plants, or large-scale operations where dependability is critical. However, the upfront cost, installation complexity, and maintenance requirements must be carefully considered. If the application demands consistent high performance and the budget allows for a premium industrial motor, this is an excellent investment. For smaller operations or applications where variable speed is needed, additional equipment (like a VFD) may be necessary, increasing total costs.

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- You need a **high-performance, durable 3-phase motor** for industrial use (e.g., pumps, compressors, conveyors).

- Your facility has **stable 230V/460V electrical infrastructure** to support it.

- You are prepared for **proper installation and maintenance** to maximize lifespan.

- Budget constraints allow for a **premium industrial motor** rather than a lower-cost alternative.

- You require **variable speed control**, in which case pairing it with a **VFD (Variable Frequency Drive)** would be necessary.

- Your application is **light-duty or intermittent**, where a smaller motor (e.g., 20-30 HP) might suffice.

- You are working with a **tight budget** and could explore used or refurbished motors (though reliability may vary).

- Your facility lacks **proper electrical infrastructure** for a high-power 3-phase motor.

**Final Verdict:** For most **heavy-duty industrial applications**, the Dayton 30PT92 is a **strong, long-term investment** that justifies its cost with efficiency and reliability. Ensure proper installation and maintenance to avoid future issues.

Details:

The motor features a durable rolled steel frame, ball bearings, and speed range of 3001-3600 RPM, making it versatile for different operational needs. With a power output of 1 horsepower and voltage range 208-230/460V AC, this motor is suitable for continuous duty in wide operating conditions.

part #: 30pt92 prices

• $139.99-$342.33

specifications oelemot:

• brand: Dayton
• mpn: 30pt92
• bearings: Ball
• max. ambient temp.: 40 Degrees C
• depth: 9.800
• length less shaft: 8-1/4
• item: General Purpose Motor
• current type: Ac
• duty: Continuous
• voltage: 208-230/460 V
• frame material: Rolled Steel
• rpm range: 3001-3600
• features: General Purpose Motor, Three Phase, Motor Design 3-phase, 1 Hp, N
• full load amps: 3.0-3.0/1.5
• bundle description: No
• nameplate rpm: 3450
• overall length: 10-3/16
• rotation: Cw/ccw
• weight: 23.0000
• mounting: Base
• hz: 60/50
• green environmental attribute: Product Contributes To Reducing Energy Consumption
• length: 13.000
• nominal rated input voltage: 460 V
• country of origin: Mx
• upc: 190735248799

seller oelemot:

• rating: 99.9%
• # reviews: 21989
• city: Grand Prairie, Texas

shipping oelemot:

• class: Standard
• carrier: USPS
• transit: 4-7 Days
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage

offer oelemot:

• availability: In Stock
• options: Ship-to-home
• started: May 28, 2026
• sold: 0
• quantity: 1

returns oelemot:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments oelemot:

• credit card: Diners-club
• wallet: Google-pay
• other

general oelemot:

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

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