Miller OBT-1200 Owner'S Manual Download Page 11

OM-1596 Page 7

SECTION 6 – PARTS LIST

ST-802 263

.

Hardware is common and
not available unless listed.

 (For use with existing

 (For use with flux hopper
with valve, 25 lb. Connect to
hose supplied with hopper.)

flux hoppers.)

Figure 6-1. Complete Assembly Of OBT-600 Torch

Description

Part

No.

Item

No.

Figure 6-1. Complete Assembly Of OBT-600

Quantity

1

192 700

TIP, CONTACT 1/16 in 

1

. . 

. . . 

. . 

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

1

192 701

TIP, CONTACT 5/64 in 

1

. . 

. . . 

. . 

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

1

192 702

TIP, CONTACT 3/32 in 

1

. . 

. . . 

. . 

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

1

192 703

TIP, CONTACT 7/64 in 

1

. . 

. . . 

. . 

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

1

192 704

TIP, CONTACT 1/8 in 

1

. . 

. . . 

. . 

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

1

192 705

TIP, CONTACT 5/32 in 

1

. . 

. . . 

. . 

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

1

192 706

TIP, CONTACT 3/16 in 

1

. . 

. . . 

. . 

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

1

192 707

TIP, CONTACT 7/32 in 

1

. . 

. . . 

. . 

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

2

192 692

TORCH BODY

1

. . 

. . . 

. . . . 

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

3

192 694

HOSE, FLUX w/ insulator  

1

. . 

. . . 

. . . . 

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

4

192 693

CONE ASSY, BODY 

1

. . 

. . . 

. . . . 

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

5

192 695

FERRULE, locking 

1

. . 

. . . 

. . . . 

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

6

192 697

NUT, retaining 

1

. . 

. . . 

. . . . 

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

7

192 696

CONE, flux 

1

. . 

. . . 

. . . . 

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

8

200 566

ADAPTER, hose 

1

. . 

. . . 

. . . . 

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

9

193 146

* LINER, wire 1/16 – 1/8 x 8.125 

1

. . 

. . . 

. . 

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

9

193 145

* LINER, wire 5/32 x 8.125 

1

. . 

. . . 

. . 

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

10

043 967

EXTENSION, torch body OBT–1 inch 

1

. . 

. . 

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

10

043 969

EXTENSION, torch body OBT–2 inch 

1

. . 

. . 

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

10

043 973

EXTENSION, torch body OBT–4 inch 

1

. . 

. . 

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

10

043 975

EXTENSION, torch body OBT–6 inch 

1

. . 

. . 

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

Optional

*Wire sizes 3/16 and 7/32 do not require a liner .

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested
Replacement Parts. The Model Number is required when ordering parts from your distributor.

Summary of Contents for OBT-1200

Page 1: ...rocess OBT 600 And OBT 1200 SubmergedArc Welding SAW OM 1596 192 709B April 2003 Description Torches For Automatic Welding Sys tems Using The Submerged Arc Weld ing SAW Process Automatic Welding Visit...

Page 2: ...ue established in 1929 This Owner s Manual is designed to help you get the most out of your Miller products Please take time to read the Safety precautions They will help you protect yourself against...

Page 3: ...es 3 2 2 Overall Dimensions 3 SECTION 3 INSTALLATION 4 3 1 Installing Torch Into Drive Assembly OBT 1200 Shown 4 3 2 Breakaway Torch Protection OBT 1200 Models Only 4 3 3 Adding Body Extension 1200 Mo...

Page 4: ......

Page 5: ...sed skin HOT PARTS can burn skin D Allow gun to cool before touching D Do not touch hot metal D Protect hot metal from contact by others MAGNETIC FIELDS can affect pacemakers D Pacemaker wearers keep...

Page 6: ...work is of very high quality the results are complex Current scientific understanding does not yet allow us to interpret the evidence in a single coherent framework Even more frustrating it does not...

Page 7: ...Amperes Submerged Arc 1 16 5 64 3 32 7 64 1 8 5 32 3 16 7 32 in 1 6 2 0 2 4 2 8 3 2 4 0 4 8 5 6 mm Hard Wire Air 2 lb 0 91 kg OBT 1200 1200 Amperes Submerged Arc 1 16 5 64 3 32 7 64 1 8 5 32 3 16 7 3...

Page 8: ...insert torch end 1 into drive as sembly and tighten handle 3 1 2 3 4 5 3 2 Breakaway Torch Protection OBT 1200 Models Only Ref ST 049 258 C 1 Torch Body 2 Breakaway Device 3 Breakaway Device After Imp...

Page 9: ...g body extension 1 Body Extension 2 Clamp 3 Nozzle Assembly Loosen clamp and remove nozzle assembly 4 Nut 5 Contact Tiip 6 Tip Extender 7 Liner Remove nut contact tip tip extend er and liner 8 Torch B...

Page 10: ...ed parts 5 2 Troubleshooting Table Trouble Remedy Wire does not feed Check contact tip Check for kinks in outlet cable Check connections at wire drive assembly Have nearest Factory Authorized Service...

Page 11: ...IP CONTACT 3 16 in 1 1 192 707 TIP CONTACT 7 32 in 1 2 192 692 TORCH BODY 1 3 192 694 HOSE FLUX w insulator 1 4 192 693 CONE ASSY BODY 1 5 192 695 FERRULE locking 1 6 192 697 NUT retaining 1 7 192 696...

Page 12: ...OM 1596 Page 8 ST 802 263 A Hardware is common and not available unless listed Figure 6 2 Complete Assembly Of OBT 1200 Torch...

Page 13: ...026 TIP CONTACT 5 64 in 1 6 192 142 TIP CONTACT 3 32 in 1 6 200 771 TIP CONTACT 7 64 in 1 6 192 143 TIP CONTACT 1 8 in 1 6 192 144 TIP CONTACT 5 32 in 1 6 192 136 TIP CONTACT 3 16 in 1 6 200 756 TIP...

Page 14: ...Notes...

Page 15: ...ols Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles cont...

Page 16: ...complete and retain with your personal records Always provide Model Name and Serial Style Number Call 1 800 4 A Miller or see our website at www MillerWelds com to locate a DISTRIBUTOR or SERVICE AGEN...

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