Item

Part

Description

 

 

No.

No.

Quantity

 

 

 

Figure 10-3. Generator (Fig 10-1 Item 24)

 

 

 

 

 

. . . 1

+186 238 . .

STATOR

. . . 1

. . .

2

013 367 . .

LABEL, warning moving parts can cause serious injury

. . . 1

. . .

3

186 239 . .

ROTOR ASSEMBLY, (consisting of)

. . . 1

. . .

4

181 143 . . .

. BEARING, ball

. . . 1

. . .

5

107 417 . . .

. FAN, rotor

. . . 1

. . .

6

134 981 . .

ADAPTER, fan rotor

. . . 1

. . .

7

160 567 . .

ADAPTER, engine

. . . 1

. . .

8

187 151 . .

STUD, stl .375 -16 x 23.750

. . . 4

. . .

9

047 878 . .

BAR, retaining brushholder

. . . 1

. . . 10

161 306 . .

CAP, brushholder

. . . 3

. . . 11

*126 984 . .

BRUSH, w/spring

. . . 3

. . . 12

005 614 . .

HOLDER, brush

. . . 3

. . . 13

187 183 . .

BRACKET, mtg brushholder

. . . 1

. . . 14

187 536 . .

ENDBELL, (consisting of)

. . . 1

. . . 15

183 419 . . .

. O-RING, 1.984 ID x .139CS

. . . 1

. Hardware is common and not available unless listed.

6

3 5

7 4

8

2

1

14

15

13

12

11

 

 

 

10

9

ST-802 050

 

 

Figure 10-3. Generator

+When ordering a component originally displaying a precautionary label, the label should also be ordered. *Recommended Spare Parts.

To maintain the factory original performance of your Replacement Parts. Model and serial number required

equipment, use only Manufacturer’s Suggested when ordering parts from your local distributor.

OM-486 Page 43

Page 47
Image 47
Miller Electric 251 NT manual Generator -1 Item

251 NT specifications

The Miller Electric 251 NT is a highly regarded multi-process welding machine known for its versatility and advanced features, making it an ideal choice for professionals in various industries. With its robust construction and user-friendly interface, the 251 NT provides an efficient solution for MIG, TIG, and Stick welding applications.

One of the main features of the Miller Electric 251 NT is its impressive output range, which allows for welding on a variety of materials and thicknesses. It delivers up to 250 amps of power, enabling users to tackle both thin and thick metals with ease. Additionally, the machine is equipped with an Auto-Set feature, which automatically adjusts the welding settings according to the material thickness and type. This eliminates the guesswork, significantly enhancing productivity and reducing setup time.

Another noteworthy aspect of the Miller Electric 251 NT is its inverter technology. This advanced technology provides a compact, lightweight design without compromising performance. Inverter technology allows for greater energy efficiency, resulting in reduced operational costs over time. The 251 NT also features a Duty Cycle of 60% at 250 amps, which means it can handle demanding tasks while maintaining optimal performance.

The Miller Electric 251 NT is designed with user convenience in mind. The intuitive digital display offers clear visibility of the settings, allowing welders to make quick adjustments. Furthermore, the machine includes a built-in memory function to store frequently used parameters, enhancing workflow efficiency.

Safety is a key component of the 251 NT's design. It comes equipped with various safety features, including overload protection and a thermal overload warning system. These features ensure that the machine operates within safe limits, minimizing the risk of damage and ensuring longevity.

In terms of portability, the Miller Electric 251 NT's lightweight design and integrated handle make it easy to transport between job sites. The durable housing protects the internal components, making it suitable for rigorous use in demanding environments.

Overall, the Miller Electric 251 NT offers a combination of power, flexibility, and ease of use, making it a top choice for welders looking to enhance their capabilities across multiple welding processes. Whether in a professional shop or on a construction site, the 251 NT stands out as a reliable and efficient welding solution.