WAI 61-120 Armature

( Brand: Wai ), ( Manufacturer Part Number: 61-120 )

Review WAI Armature

The WAI-61-120 armature is a high-performance, robust DC motor component designed for various industrial applications. This armature, specifically, is the rotor part of the motor, responsible for converting electrical energy into mechanical energy through electromagnetic induction.

The WAI-61-120 armature is constructed with high-quality, long-lasting materials. It features a laminated core made of silicon steel, which ensures efficient energy transfer and reduces power loss due to eddy currents. The armature winding is made of insulated copper wire, providing excellent electrical conductivity and resistance to corrosion. The armature is also designed with a balanced structure, ensuring smooth and stable rotation.

The WAI-61-120 armature is built to withstand heavy loads and high operating temperatures. It has a maximum continuous power rating of 120 watts and a maximum voltage rating of 300 volts. Its size is 5.5 inches in length, 3.5 inches in width, and 2 inches in height, making it suitable for use in medium-sized industrial applications.

The armature comes with a set of commutator segments made of hard carbon material, which ensures efficient sparking and reliable motor operation. The commutator segments are also designed with a copper shorting ring, which helps to reduce voltage spikes and improve motor efficiency.

The WAI-61-120 armature is designed with a shaft that is 1 inch in diameter and 1.5 inches in length, making it suitable for use with various motor mounting configurations. It also comes with a set of end bells that provide a secure mounting surface and help to protect the armature from external impacts.

Overall, the WAI-61-120 armature is a reliable and robust component that is well-suited for use in heavy-duty industrial applications. Its efficient design, high-quality materials, and ability to withstand heavy loads make it a valuable addition to any industrial motor system.

Buying a WAI 61-120 armature, which is a type of squirrel cage induction motor, involves considering its potential advantages and disadvantages for your specific application. Here's a breakdown of each:

1. Robust Design: The WAI 61-120 armature is known for its robust design, making it suitable for heavy-duty applications and harsh operating environments.

2. Ease of Maintenance: This type of armature does not require any specialized maintenance, making it a popular choice for industries that value ease of maintenance and reliability.

3. Cost-Effective: Compared to other types of motors, the WAI 61-120 armature is generally more cost-effective due to its simple design and ease of manufacture.

4. Versatile: The WAI 61-120 armature is available in various sizes and power ratings, making it a versatile option for different applications.

1. Low Efficiency: The WAI 61-120 armature has a relatively low efficiency compared to other types of motors, which can result in higher energy consumption and increased operating costs.

2. Limited Speed Control: This type of motor does not offer the ability to control speed efficiently, making it less suitable for applications where variable speed is essential.

3. Limited Starting Torque: The WAI 61-120 armature has a limited starting torque, which may not be sufficient for applications that require high starting torque.

4. Limited Application in Light Loads: Due to its design, the WAI 61-120 armature may not be the best choice for applications with light loads, as it can result in inefficient operation.

The WAI 61-120 armature is a reliable and robust option for heavy-duty applications in industries where ease of maintenance and cost-effectiveness are priorities. However, its low efficiency, limited speed control, and limited starting torque make it less suitable for applications that require variable speed or high starting torque.

If you are looking for a motor for a heavy-duty application where ease of maintenance and cost-effectiveness are important, then the WAI 61-120 armature could be a good choice. However, if you require variable speed or high starting torque, you may want to consider other types of motors such as synchronous motors, permanent magnet motors, or vector control induction motors. Ultimately, the best choice depends on the specific requirements of your application.

part # 61120 prices

• $89.99-$211.80

specifications wiringwench:

• brand: Wai
• manufacturer part number: 61-120

returns wiringwench:

• time: 30 Days
• policy: Returns Accepted
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general wiringwench:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
• condition: New

offer wiringwench:

• quantity: 5
• started: February 8, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

seller wiringwench:

• rating: 99.1%
• # reviews: 64484

Wai 61-120 Is Similar To:

• Wai 61-121 Armature (94.7% similar) $94.99–$212.80. (November 24th, 2025)