Quantity

Item

Dia.

 

Part

 

 

 

Model

 

No.

Mkgs.

 

No.

Description

302

452

 

652

 

 

 

 

Figure 7-2. Panel, Front w/Components (Fig 7-1 Item 28)

 

 

 

 

 

 

 

 

 

(Continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

. . . 9 . . . . POS

. . . 181 245

. . TERMINAL, pwr output red

1

. . . 1 . .

.

1

. . . 10 . . .

. C4,5

. . . 128 750

. . CAPACITOR, cer disc .1uf 500VDC

2

. . . 2 . .

.

2

. . . 11 . . .

. . . . . . .

. . .

161 303

. . SPRING, cprsn .600 OD x .072 wire x 1.500 lg

3

. . . 3 . .

.

3

. . . 12 . . .

. R4,5

. . . 136 076

. . RESISTOR, WW fxd 30W 200 ohm

2

. . . 2 . .

.

2

. . . 13 . . .

. NEG

. . . 181 246

. . TERMINAL, pwr output black

1

. . . 1 . .

.

1

. . . 14 . . .

. . . . . . .

. . .

174 939

. . PLATE, control lower

1

. . . 1 . .

.

1

. . . 17 . . .

. . . . . . .

. . .

162 891

. . LABEL, warning electric shock

1

. . . 1 . .

.

1

. . . 18 . . .

. . . . . . .

. . +172 587

. . COVER, stud output

1

. . . 1 . .

.

1

. . . 19 . . .

. . . . . . .

. . .

160 935

. . CLIP, spring

3

. . . 3 . .

.

3

. . . 20 . . .

. . . . . . .

. . .

601 835

. . NUT, 10-32 brs

2

. . . 2 . .

.

2

. . . . . . . . . . . . . . . .

. . .

010 913

. . WASHER, flat .218 ID x .460 OD x .031thk brs

1

. . . 1 . .

.

1

. . . 21 . . .

. . . . . . .

. . .

159 863

. . ELECTRONICS BOX

1

. . . 1 . .

.

1

. . . 22 . . .

. . . . . . .

. . .

038 887

. . STUD, pri bd brs 10-32 x 1.375

1

. . . 1 . .

.

1

. . . 23 . . .

S1,3,4

. . .

011 609

. . SWITCH, tgl SPDT 15A 125VAC

3

. . . 3 . .

.

3

. . . 24 . . .

. R1,2

. . . 035 897

. . POTENTIOMETER, CP std slot 1/T 2W 1K ohm

2

. . . 2 . .

.

2

. . . 25 . . .

. . . . . . .

. . . .

. . . . . . . .

. . NAMEPLATE, (order by model and serial number)

1

. . . 1 . .

.

1

. . . 26 . . .

. . S2 . . . . 159 039

. . SWITCH, rocker SPDT 15A 125VAC

1

. . . 1 . .

.

1

. . . . . . . . .

PLG2 . . . 185 626

. . CONNECTOR, body 56 series

1

. . . 1 . .

.

1

. . . 27 . . .

. PL2 .

. . .

159 522

. . LED, yellow

1

. . . 1 . .

.

1

. . . 28 . . .

. . . . . . .

. . .

159 036

. . LENS, LED clear

1

. . . 1 . .

.

1

. . . 29 . . .

. . . . . . .

. . .

097 924

. . KNOB, pointer

1

. . . 1 . .

.

1

. . . 30 . . .

. . . . . . .

.. . .♦

097 922

. . KNOB, pointer

1

. . . 1 . .

.

1

. . . 31 . . .

. . . . . . .

148 956

. . HANDLE, switch

1

. . . 1 . .

.

1

. . . 32 . . .

. SN1 .

. ♦

197 868

. . SNUBBER, assy

1

. . . 1 . .

.

1

. . . . . . . . .

. . . . . ♦♦♦

043 812

. . DIGITAL METER KIT, (consisting of)

1

. . . 1 . .

.

1

. . . . . . . . .

. PC2 .

. . .

178 134

. . . . CIRCUIT CARD, digital meter

1

. . . 1 . .

.

1

. . . . . . . .

PLG4,11 . .

148 439

. . . . CONNECTOR & SOCKETS

2

. . . 2 . .

.

2

. . . . . . . . .

PLG10

. . 153 501

. . . . CONNECTOR & SOCKETS

1

. . . 1 . .

.

1

. . . . . . . . . . . . . . . .

. . .

192 174

. . . . STAND-OFF

4

. . . 4 . .

.

4

♦Standard w/60 Hz/Optional w/50 Hz

♦♦Part of Option 042 983 Ground Current Sensor

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

♦♦♦Optional

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-222 Page 30

Page 33 Page 35
Page 34
Image 34
Hobart Welding Products 452, 302, 652 manual Neg
Page 33 Page 35

652, 302, 452 specifications

Hobart Welding Products has established itself as a trusted name in the world of welding equipment, and among its extensive lineup, the 452,302 model stands out for its exceptional performance and versatility. This MIG welder is designed to meet the needs of both professionals and hobbyists, ensuring high-quality welds in a variety of applications.

One of the main features of the Hobart 452,302 is its robust build quality. Constructed with durable materials, this welder is designed to withstand the rigors of heavy use while maintaining consistent performance. Its compact design allows for portability, making it an excellent choice for on-site jobs or home workshops.

The 452,302 operates on a 230V input power, providing a strong output range that can handle a variety of welding tasks, from thin sheets of metal to thicker materials. It boasts a high maximum output of 230 amps, which allows it to tackle demanding projects with ease. This flexibility makes it suitable for professionals in construction, fabrication, and even automotive repair.

With its excellent arc stability, the Hobart 452,302 ensures ease of use and reduces the chance of defects in welds. The welder features an adjustable wire feed speed, allowing users to dial in the perfect setting for their specific welding task. This customization is crucial for achieving optimal results, as different materials and thicknesses require varying settings.

In terms of technology, the 452,302 integrates advanced thermal overload protection, safeguarding against overheating and prolonging the lifespan of the machine. This feature is particularly beneficial in high-demand environments, where extended periods of operation can lead to equipment failure.

The Hobart 452,302 is also compatible with a range of wire sizes and types, enabling users to expand their welding capabilities. This versatility is enhanced by the welder’s easy connectivity to gas regulators, making it suitable for both gas-shielded and flux-cored welding processes.

In conclusion, the Hobart Welding Products 452,302 is a powerful and versatile MIG welder designed to meet the diverse needs of welders. With its robust build, excellent performance features, and advanced safety technologies, it is a reliable choice for anyone seeking top-quality welding equipment. Whether you're a seasoned professional or an enthusiastic beginner, the 452,302 delivers the performance and durability necessary for successful welds on a variety of projects.
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