MOTOR, 208-230/460V 1800RPM, 182/4TC, 5HP: Global Buyer's Guide 2026
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A 5 HP, 1800 RPM, 182/4TC frame motor is a three-phase AC induction motor designed for continuous duty in industrial pump, fan, and conveyor applications. It operates on 208–230/460 V at 60 Hz or 190–220/380–415 V at 50 Hz, delivering 5 horsepower at 1800 RPM. The 182/4TC frame indicates a 182 frame size with a C-face mounting and a 4.5-inch bolt circle, commonly used with pedestal pumps from AMT PUMPS and HYPRO.
What is a 5 HP 1800 RPM 182/4TC Motor?
A 5 HP 1800 RPM 182/4TC motor is a NEMA-frame three-phase induction motor that produces 5 horsepower at a base speed of 1800 RPM (4-pole, 60 Hz). The 182/4TC designation specifies a 182 frame with a C-face flange and a 4.5-inch bolt circle, enabling direct coupling to pumps and gear reducers. These motors are available in ODP, TEFC, and explosion-proof enclosures.
How Does a 5 HP 1800 RPM Motor Work?
The motor uses a rotating magnetic field generated by three-phase power to induce current in the rotor, producing torque. At 60 Hz, a 4-pole motor runs at approximately 1800 RPM; at 50 Hz, the same motor runs at 1500 RPM. The 182/4TC frame provides a standardized mounting interface for pumps and other driven equipment.
Specifications Table
| Parameter | Value |
|---|---|
| Horsepower | 5 HP |
| Speed | 1800 RPM at 60 Hz; 1500 RPM at 50 Hz |
| Voltage | 208–230/460 V at 60 Hz; 190–220/380–415 V at 50 Hz |
| Frame | 182/4TC (C-face, 4.5 in bolt circle) |
| Phase | Three-phase |
| Enclosure | ODP, TEFC, or explosion-proof |
| Duty | Continuous |
| Insulation Class | F or H |
| Efficiency | Premium (IE3) or Standard (IE2) |
Types and Applications
Common variants include ODP (open drip-proof) for clean indoor environments, TEFC (totally enclosed fan-cooled) for dusty or wet conditions, and explosion-proof for hazardous areas. Typical applications include centrifugal pumps, positive displacement pumps, cooling tower fans, and conveyors. In Worldwide, these motors are used in water treatment, agriculture, and manufacturing.
Selection Criteria
- Voltage and frequency: Confirm available power (e.g., 208–230/460 V at 60 Hz or 380–415 V at 50 Hz). Dual-voltage motors allow flexibility.
- Frame and mounting: Match the 182/4TC frame to the pump or driven equipment. Verify shaft diameter and keyway.
- Enclosure: Choose ODP for dry indoor use, TEFC for washdown or outdoor, explosion-proof for hazardous locations.
- Duty cycle: Continuous duty is standard; verify for intermittent or variable-torque loads.
- Efficiency: Premium efficiency (IE3) reduces energy costs; required in many regions.
- Ambient conditions: Consider altitude, temperature, and humidity for global installations.
Product Comparison: Pedestal Pumps for 5 HP Motors
While the motor itself is a component, 3G Electric stocks pedestal pumps that accept 5 HP motors. The table below compares two models.
| Model | HP Sizing | Max Head | Shaft Outlet Diameter | Typical Application |
|---|---|---|---|---|
| AMT PUMPS Pedestal Pump 7.5 HP | 7 1/2 hp | 92 ft | 1 1/8 in | Industrial water transfer, dewatering, circulation |
| HYPRO Pedestal Pump 16 HP | 16 hp | 393 ft | 5/8 in | High-pressure transfer, spraying, irrigation |
Step up to the HYPRO model for higher head and pressure requirements. The AMT PUMPS model suits lower-flow, lower-head applications. Both accept standard 182/4TC frame motors.
Why Source from 3G Electric
3G Electric stocks over 2 products in related categories, including AMT PUMPS and HYPRO pedestal pumps. With 35+ years of experience, we provide technical support, export documentation, and worldwide delivery. We are a distributor, not an authorized dealer, for the brands we carry.
According to AMT PUMPS Pedestal Pump Manual, 2023: "Ensure motor frame and shaft dimensions match the pump's coupling requirements before installation."
Frequently Asked Questions
Q: What is the difference between 182/4TC and other frames?
A: 182/4TC is a NEMA frame with a C-face flange and 4.5-inch bolt circle. It differs from foot-mounted frames (e.g., 184T) in mounting style. Always verify shaft diameter and keyway.
Q: Can I use a 50 Hz motor in a 60 Hz application?
A: Yes, but speed and voltage change. A 50 Hz motor runs at 1500 RPM on 50 Hz; on 60 Hz, it runs at 1800 RPM but may require voltage adjustment. Consult the nameplate.
Q: Where can I buy a 5 HP 1800 RPM 182/4TC motor in Worldwide?
A: 3G Electric supplies these motors globally. Contact us for a quote, lead time, and export documentation. We ship to most international destinations.
Q: What enclosure do I need for outdoor use?
A: TEFC (totally enclosed fan-cooled) is recommended for outdoor or wet environments. ODP is for dry indoor use only.
Q: How do I select a motor for a pedestal pump?
A: Match the motor's HP, speed, frame, and shaft to the pump's requirements. The AMT PUMPS 860DD1 requires a 7.5 HP motor; the HYPRO 717M78 requires 16 HP. Verify before ordering.
Key Takeaways
- 5 HP, 1800 RPM, 182/4TC motors are three-phase, dual-voltage (208–230/460 V at 60 Hz).
- Match frame, shaft, and enclosure to your application and environment.
- 3G Electric stocks compatible pedestal pumps and provides global sourcing.
- Consider 50 Hz variants for international installations.
Contact 3G Electric for quotes, sizing assistance, and technical support. We deliver worldwide with export documentation.
