ESAB A25 STB, A25 STA Instruction manual / Spare parts list (Replacement parts)

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A25 STA A25 STB

Automatic TIG welding machine

Simplified service manual

441 916-001 9704

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LIST OF CONTENTS

SAFETY	З
	4
INSTALLATION	8
OPERATION	8
MAINTENANCE	8
	9
ASSEMBLY INSTRUCTION	12
DIAGRAM	15
SPARE PARTS LIST A25 STA/ A25 STB	17

Rights reserved to alter specifications without notice

Page

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SAFETY

Users of ESAB welding equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions.

Safety precautions must meet the requirements that apply to this type of welding equipment

The following recommendations should be observed in addition to the standard regulations that apply to the work place.

All work must be carried out by trained personnel well familiar with the operation of the welding equipment

Incorrect operation of the equipment may lead to hazardous situations which can result in injury to the operator and damage to the equipment.

Anyone who uses the welding equipment must be familiar with:
- its operation
  - its function
  - relevant safety precautions
  - weldina
The operator must ensure that:
- no unauthorized person is stationed within the working area of the equipment when it is started up.
- that no-one is unprotected when the arc is struck
The work place must
- be suitable for the purpose
- be free from draughts
4 Personal safety equipment
- Always wear recommended personal safety equipment, such as safety glasses, flame-proof clothing, safety gloves
- Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could become trapped or cause burns.
General precautions
- Make sure the return cable is connected securely.
- Work on high voltage equipment shall only be carried out by a qualified electrician
- Appropriate fire extinguishing equipment must be clearly marked and close at hand.
- Lubrication and maintenance must not be carried out on the equipment during operation.

WARNING

ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAUTIONS WHEN WELDING AND COTTING CAN BE INVOLIDED TO TOURSELF AND OTHERS. TAKE FRECAUTIONS WHEN WELDING. ASK FOR YOUR EMPLOYER'S SAFETY PRACTICES WHICH SHOULD BE BASED ON MANUFACTURERS HAZARD DATA.

ELECTRIC SHOCK - Can kill

Install and earth the welding unit in accordance with applicable standards.
Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
Insulate vourself from earth and the workpiece.
Ensure your working stance is safe
FUMES AND GASES Can be dangerous to health
Keep your head out of the fumes.
Use ventilation, extraction at the arc, or both, to keep fumes and gases from your breathing zone and the general area ARC RAYS - Can injure eyes and burn skin.
Protect your eves and body. Use the correct welding screen and filter lens and wear protective clothing Protect your eyes and body. Ous the context wearing Protect bystanders with suitable screens or curtains.
FIRE HAZARD

Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.

NOISE Excessive noise can damage hearing
Protect your ears. Use ear defenders or other hearing protection.
Warn bystanders of the risk.

MALFUNCTION - Call for expert assistance in the event of malfunction

READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.

PROTECT YOURSELF AND OTHERS!

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TECHNICAL DESCRIPTION

The A25 STA/STB automatic TIG welding machine

The A25 STA/STB automatic TIG welding machine is a modular component system for TIG welding. The components are intended to be used in standard automatic welding machines or systems or in user-specific application.

Typical applications for the A25 are:

Welding column and boom units
Rotary welding benches
Circumferential welding units
Longitudinal welding fixtures
Automatic tube and pipe welding machines
User-specific applications

The A25 STA/STB automatic welding machines are stationary TIG welding machines intended for longitudinal or joint welding. They are intended to be used together with some form of carrier, such as a column and boom unit or beam-mounted carriage.

The A25 STA/STB automatic welding machine consists of:

A wire feed unit for 0.6 1.2 (1.6) mm filler wire
Straightener for filler wire
A cross-slide for butt and fillet welding
A support bracket for longitudinal or joint welding

Order numbers for the A25 STA automatic welding machine 441 415-

Depomination		441 415-
	880	881	882	883	884	885
Arc control	x	×	x	×	х	х
Weaving			x	×
Manual cross-slide					×	x
BTE 250M TIG torch	x		x		x
BTE 500M TIG torch		х		x		×

Tel 1007

The A25 STA is intended for use with the PROTIG 250/315 programmable power unit. It is available in various versions with or without arc control and with or without weaving.

The A25 can also be used with the MECHTIG 315 without weaving and arc control.

The A25 STA can be used for narrow-gap welding of materials up to 80 mm thick if the BTE 500M TIG torch is fitted with the narrow-gap unit, order no 441 667-880.

N.B.! In case A25 STA is provided with motorized slides the distribution contact no. 441 600–880 must be used, see spare parts list.

NOTE that narrow-gap welding requires arc control and a cross-slide for weaving.

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The A25 STB automatic welding machine, order no. 441 841–880 (BTE 250M) and 441 841–881 (BTE 500M)

The A25 STB is intended for use with the MECHTIG 315/ PROTIG 315. It is fitted with a floating head and guide wheel for butt or fillet welding.

The guide wheel unit incorporates two adjusting screws for adjusting the vertical and horizontal position of the tungsten electrode.

Wire feed unit, order no. 441 300-880

The wire feed unit is intended for use with wires of size ranges 0.6 - 0.8 - 1.0 - 1.2 - 1.6 mm. The 1.6 mm drive roller is supplied only in combination with the BTE 500M TIG torch.

The feed unit consists of:

Two drive rollers
Two pressure rollers
An aluminium die-cast body
A DC drive motor with RFI suppression
A quick-fit connection for the screened control cable
8 m of screened control cable

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Technical data:

Motor voltage
Motor speed
Gear reduction ratio	159:1
Max power	50 W
Wire feed speed

Filler wire drum enclosure, order no. 157 482-880

The filler wire drum is enclosed in a plastic container with a snap-on cover. The maximum permissible drum diameter is 300 mm and maximum weight is 15 kg. The drum runs on a brake hub, the braking torque of which can be adjusted.

Manually-operated cross-slide, order no. 413 518-880

The cross-slide is manufactured from electrically oxidised aluminium, with steel guide surfaces.

Travel length is 93 mm.

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Slide for floating welding head, order no. 441 674-881

This slide is manufactured from electrically oxidised aluminium, with steel guide surfaces, protected by stainless steel bellows. It is fitted with a gas support cylinder providing a support force of 4 kg.

Fillet welding requires a two-axis slide with two support cylinder. One of the cylinders can be removed and a free-running guide, arranged as a cross-slide, can be fitted instead.

Travel length is 76 mm.

Powered slide for arc control, order no. 441 368-880

This is manufactured from electrically oxidised aluminium, with steel guide surfaces. It incorporates a ball screw, driven by a DC motor through a toothed belt. The guide surfaces and the ball screw are protected by stainless steel bellows.

The motor is fitted with an 8 m screened cable.

Technical data:

Stroke length	76 mm
Motor voltage
Motor speed
Gear reduction ratio	159:1
Weaving speed	max 2,81 mm/s

Powered slide for weaving, order no. 441 368-881

This slide is manufactured from electrically oxidised aluminium, with steel guide surfaces. It incorporates a ball screw, driven by a DC motor through a toothed belt. The guide surfaces and the ball screw are protected by stainless steel bellows.

The motor is fitted with an 8 m screened cable (8 m).

Technical data:

Stroke length	76 mm
Motor voltage
Motor speed
Gear reduction ratio	14:1
Weaving speed	max 19 mm/s

Rotary slide, order no. 145 945-880

The rotary slide, which is manufactured from black-chromed steel, allows the welding head to be set at any angle for fillet welding.

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Guide wheel unit for floating head, order nos. 441 833–880 (BTE 250M) and 441 833-881 (BTE 500M)

The guide wheel assembly is fitted with two adjusting screws, by which the vertical and horizontal positions of the tungsten electrode can be adjusted. Transverse adjustment rang is +/- 3 mm.

The guide wheel unit can be used for butt or fillet welding. A gap of about 0.5 mm is required between the workpieces to allow the unit to be used for butt welding.

There are two different types of guide wheel:

With a tapered ("sharp") edge for butt welding.
With a rounded edge for fillet welding.

The guide wheel unit can be used together with the adjusting device for filler wire. When using this combination, the filler wire must be fed in at an angle from the front.

Adjusting device for filler wire

Order nos:

441 407-880 (BTE 250M)
441 407-881 (BTE 500M)
441 407–882 (BTE 500M narrow gap)

The adjusting device is backlash—free, and fitted with two adjusting screws for adjusting the position of the filler wire by +/- 4 mm in any direction.

The centre shaft is adjustable axially, and secured in position by means of a set screw. Nozzle are available for wire sizes of 0.6 - 0.8 - 1.0 - 1.2 - 1.6 mm.

Adjustable-angle support bracket, order no. 441 404-880

This support bracket allows the unit to be rotated through 90° to permit longitudinal or joint welding.

Narrow-gap welding unit. order no 441 667-880

The BTE 500M TIG torch can be complemented by a special nozzle for narrow-gap welding of material up to 50 mm thick, (a special nozzle for up to 80 mm can also be acquired). The unit incorporates a floating gas nozzle for ease of use and to ensure good gas shielding.

The gas nozzle is designed for a gap width of at least 6 mm.

Auxiliary distribution contact for the PROTIG 250/315 power unit, order no. 441 600–880

The auxiliary contact is connected to the PROTIG 250/315 welding power unit, and is intended for supplying power to:

A wire feed unit
Weaving action
Arc control
A traverse motor

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INSTALLATION

1. See DIMENSION DRAWING on page 9.
2. PROTIG 250 welding power unit: see Simplified service manual 332 355-001.
3. PROTIG 315 welding power unit: see Simplified service manual 442 446-001.
4. MECHTIG 315 welding power unit: see Simplified service manual 442 066-001.
5. OCE2H cooling unit: see Simplified service manual 414 255–002.
6. BTE 250M/500M TIG torches: see Simplified service manual 441 364-001.
7. Install the A25 STA/STB automatic welding machine and its accessories as shown in the ASSEMBLY INSTRUCTIONS on pages 12–14.
8. Connect up the welding machine and its accessories in accordance with the instructions for the appropriate welding power unit, as shown in the DIAGRAMS on pages 15–16.
9. Use only a gas-tight hose for the shielding gas.

OPERATION

Welding

Check that all gas hoses, return current cables and control cables are properly and firmly connected.
Check that a correctly ground thorium/tungsten electrode is fitted in the torch.
Program the welding parameters: welding current, gas, wire feed speed, slope-up, power unit slope down and so on, as described in the appropriate instructions.

See ESAB's TIG manual for other points concerning welding in general, or contact ESAB or your local ESAB representative in the event of problems or for information and/or training.

MAINTENANCE

Routine care and service

Keep all moving parts free of dust, using dry compressed air at reduced pressure.
Check that all screws and nuts are correctly tightened.
Check that all electrical cables and hoses are undamaged and correctly connected.
Clean and lubricate slides with Molykote as necessary.

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DIMENSION DRAWING

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Automatic TIG welding machine A25 STA/STB

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DIMENSION DRAWING

Manually operated cross-slide

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DIMENSION DRAWING

Slide for arc control

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ASSEMBLY INSTRUCTION

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ASSEMBLY INSTRUCTION

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DIAGRAM

A25 STA

ltem no.	Ordering no.	Denomination	Remarks
1	317 082-880	OKC Clutch
2	317 088-880	Check valve
3	441 600–880	Connection plug
4	333 076880	Extension cable, Programming unit cable
5	333 562–880	Extension return cable
6	333 077–880	Extension cable, Remote control
7	333 557–880	Extension kit, shielding gas
8	333 558880	Extension kit, water hoses
9	333 079–880	Cable	VEC 25 m
10	333 077-881	Cable (emergency stop)
11	441 894–881	Cable	25 m
12	441 894–882	Cable	25 m
13	441 894–883	Motor cable	VEC 25 m
14	441 894–880	Extension cable (feed unit)	25 m

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DIAGRAM

A25 STB

ltem no.	Ordering no.	Denomination	Remarks
1	155 108-880	Cable	25 m
	155 108-881	Cable	10 m
2	333 562-880	Extension return cable	*)
3	333 558–880	Extension kit, water hoses	*)
4	333 562-880	Extension return cable	*)
5	333 557–880	Extension kit, shielding gas	*)
6	317 088–880	Water check valve
7	317 082–880	OKC clutch

*) Specify length when ordering

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SPARE PARTS LIST A25 STA/ A25 STB

Edition 9704

Spare parts are to be ordered through the nearest ESAB agency as per the list on the back of the cover. Kindly indicate type of unit, serial number, denominations and ordering numbers according to the spare parts list.

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ltem	Qty	Orderingno.	Denomination	Remarks	Component designation in the circuit diagram
		441 841-880	Automatic TIG welding ma- chine with torch BTE 250M
1	1	441 404-880	Bracket with link
2	1	441 412-881	Reel holder
3	1	146 967-881	Brake hub
4	1	157 482-880	Reel housing
5	1	441 300-880	Wire feed unit
7	1	145 945-880	Rotary slide
8	2	441 674-881	Slide with gas spring
10	1	441 414-880	Holder for TIG torch
12	1	441 362-880	Torch	BTE 250M
14	1	441 407-880	Wire guide unit	BTE 250M
16		192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
	2	369 557-003	Feed roller	Ø 1-1.2
	2	369 557-009	Feed roller	Ø 2.0 AI
18	2	369 557-007	Feed roller	Ø 1.2–1.6
21	1	441 456880	Outlet pipe	Ø 0.6 - 0.8
	1	441 456-881	Outlet pipe	Ø 0.8 – 1.2
	1	441 456882	Outlet pipe	Ø 1.6
22	1	441 303-001	Sleeve
	1	2157 027-08	Retaining ring
	1	2157 010-05	Clamp ring
23	1	441 833-880	Guide wheel unit
		441 841–881	Automatic TIG welding ma- chine with torch BTE 500M
1	1	441 404–880	Bracket with link
2	1	441 412-881	Reel holder		Í
3	1	146 967-881	Brake hub
4	1	157 482–880	Reel housing
5	1	441 300–880	Wire feed unit		1
7	1	145 945–880	Rotary slide		1
8	2	441 674–881	Slide with gas spring		1
11	1	441 414-881	Holder for TIG torch
13	1	441 418-880	Torch	BTE 500M
15	1	441 407-881	Wire guide unit	BTE 250M
16		192 799–112	Hose
17	2	369 557-001	Feed roller	Ø 0.6-0.8
	2	369 557-003	Feed roller	Ø 1–1.2
	2	369 557009	Feed roller	Ø 2.0 AI
18	2	369 557-007	Feed roller	Ø 1.2–1.6
21	1	441 456-880	Outlet pipe	Ø 0.6 - 0.8
	1	441 456-881	Outlet pipe	Ø 0.8 – 1.2
	1	441 456-882	Outlet pipe	Ø 1.6
22	1	441 303-001	Sleeve
	1	2157 02708	Retaining ring
	1	2157 010-05	Clamp ring
24	1	441 833-881	Guide wheel unit

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Item	Qty	Orderingno.	Denomination	Remarks
		441 833-880	Guide wheel unit	BTE 250
1	1	441 834-001	Guide wheel
	1	441 843-001	Guide wheel
2	1	441 839–156	Cyl. roller
3	1	441 402-001	Set screw
4	З	212 601-107	Nut
5	1	219 504-403	Bellewille washer
6	1	441 835-001	Mounting plate
8	1	441 837-001	Set screw
10	1	413 366-108	Clamp
12	2	192 238-376	Screw
14	1	441 840–001	Boom
18	1	193 564–104	Spacer
		441 833-881	Guide wheel unit	BTE 500
1	1	441 834–001	Guide wheel
	1	441 843–001	Guide wheel
2	1	441 839–156	Cyi. roller
з	1	441 402–001	Set screw
4	З	212 601–107	Nut
5	1	219 504–403	Bellewille washer
7	1	441 836-001	Mounting plate
9	1	441 838-001	Set screw
11	1	441 403-001	Clamp
13	2	192 238-381	Screw
15	1	441 842-001	Boom
18	1	193 564–104	Spacer

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ltem	Qty	Orderingno.	Denomination	Remarks
		441 667-880	Narrow gap	BTE 500M
1	1	441 407-882	Wire guide unit
2	\| 1	441 637-001	Washer
3	1	441 638-001	Spring
4	1	151 574-004	Tungsten electrode	Ø 3.2
5	1	151 574-005	Tungsten electrode	Ø 4.0
6	1	441 453-001	Intermediate cap
7	1	441 629-001	Gas cap	50 mm
		442 459–001	Gas cap	80 mm
8	1	441 633-001	Sleeve	50 mm
		442 523-001	Sieeve	80 mm
9	1	212 204–552	Screw

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ltem	Qty	Orderingno.	Denomination	Remarks
		441 415880	Automatic welding machine	A25 STA
01	1	441 404-880	Bracket with link
02	1	441 412-881	Reel holder
03	1	146 967-881	Brake hub
04	з	157 482-880	Reel housing
05	1	441 300-880	Wire feed unit
07	1	145 945-880	Rotary slide
08	1	441 368-880	Powered slide for arc control
10	1	441 414-880	TIG torch holder
12	1	441 362-880	Torch	BTE 250M
14	1	441 407-880	Wire guide unit	BTE 250M
16		192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
18	2	369 557003	Feed roller	Ø 1.0–1.2
19	2	369 557-007	Feed roller	Ø 1.2 -1 .6
20	2	369 557–009	Feed roller	Ø 2.0 AI
21	1	441 456–880	Outlet pipe	Ø 0.6 – 0.8
22	1	441 456–881	Outlet pipe	Ø 0.8 – 1.2
23	1	441 456–882	Outlet pipe	Ø 1.6
25	1	441 303–001	Sleeve
26	1	2157027-08	Retaining ring
27	1	2157010-05	Clamp ring
		441 415 –881	Automatic weiding machine	A25 STA
01	1	441 404–880	Bracket with link
02	1	441 412881	Reel holder
03	1	146 967-881	Brake hub
04	З	157 482-880	Reel housing
05	1	441 300–880	Wire feed unit
07	1	145 945-880	Rotary slide
08	1	441 368-880	Powered slide for arc control
11	1	441 414–881	TIG torch holder
13	1	441 418-880	Torche	BTE 500M
15	1	441 407–881	Wire guide unit	BTE 500M
16		192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
18	2	369 557-003	Feed roller	Ø 1.0–1.2
19	2	369 557-007	Feed roller	Ø 1.2–1.6
20	2	369 557-009	Feed roller	Ø 2.0 Al
21	1	441 456-880	Outlet pipe	Ø 0.6 – 0.8
22	1	441 456881	Outlet pipe	Ø 0.8 – 1.2
23	1	441 456-882	Outlet pipe	Ø 1.6
25	1	441 303-001	Sleeve
26	·1	2157027-08	Retaining ring
27	1	2157010-05	Clamp ring

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ltem	Qty	Orderingno.	Denomination	Remarks	Component designation in the circuit diagram
		441 415 -882	Automatic welding machine	A25 STA
01	\| 1	441 404-880	Bracket with link
02	1	441 412-881	Reel holder
03	1	146 967–881	Brake hub
04	З	157 482-880	Reel housing
05	1	441 300-880	Wire feed unit
07	1	145 945-880	Rotary slide
08	1	441 368-880	Powered slide for arc control
09	1	441 368-881	Motorized slide for weaving
10	1	441 414-880	TIG torch holder
12	\| 1	441 362-880	Torch	BTE 250M
14	1	441 407-880	Wire guide unit	BTE 250M
16		192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
18	2	369 557-003	Feed roller	Ø 1.0–1.2
19	2	369 557-007	Feed roller	Ø 1.2-1.6
20	2	369 557-009	Feed roller	Ø 2.0 AI
21	1	441 456-880	Outlet pipe	Ø 0.6 – 0.8
22	1	441 456–881	Outlet pipe	Ø 0.8 – 1.2	. ]
23	1	441 456–882	Outlet pipe	Ø 1.6
25	1	441 303-001	Sleeve
26	1	2157027-08	Retaining ring
27	1	2157010-05	Clamp ring
		441 415-883	Automatic welding machine	A25 STA
01	1	441 404–880	Bracket with link
02	1	441 412–881	Reel holder
03	1	146 967–881	Brake hub
04	3	157 482–880	Reel housing
05	1	441:300-880	Wire feed unit
07	1	145 945-880	Rotary slide
08	1	441 368–880	Powered slide for arc control
09	1	441 368-881	Motorized slide for weaving
11	1	441 414-881	TIG torch holder
13	1	441 418-880	Torche	BTE 500M
15	1	441 407-881	Wire guide unit	BTE 500M
16	_	192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
18	2	369 557-003		Ø 1.0–1.2
19	2	369 557-007	Feed roller	Ø 1.2–1.6
20	2	369 557-009		Ø 2.0 Al
21	1	441 456-880		Ø 0.6 – 0.8
22	1	441 456-881	Outlet pipe	Ø 0.8 – 1.2
23	1	441 456-882	Outlet pipe	Ø 1.6
25	1	441 303-001	Sieeve
26	1	2157027-08	Retaining ring
27	1	215701005	Clamp ring		ļ

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Item	Qty	Orderingno.	Denomination	Remarks
		441 415 -884	Automatic welding machine	A25 STA
01	1	441 404-880	Bracket with link
02	\| 1	441 412-881	Reel holder
03	1	146 967-881	Brake hub
04	3	157 482-880	Reel housing
05	1	441 300-880	Wire feed unit
06	1	413 518-880	Slide
07	1	145 945-880	Rotary slide
08	1	441 368-880	Powered slide for arc control
10	1	441 414-880	TIG torch holder
12	1	441 362-880	Torch	BTE 250M
14	1	441 407-880	Wire guide unit	BTE 250M
16		192 799-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6–0.8
18	2	369 557-003	Feed roller	Ø 1.0-1.2
19	2	369 557-007	Feed roller	Ø 1.2-1.6
20	2	369 557-009	Feed roller	Ø 2.0 Al
21	1	441 456-880	Outlet pipe	Ø 0.6 – 0.8
22	1	441 456-881	Outlet pipe	Ø 0.8 – 1.2
23	1	441 456882	Outlet pipe	Ø 1.6
25	1	441 303–001	Sleeve
26	1	2157027-08	Retaining ring
27	1	2157010-05	Clamp ring
		441 415 -885	Automatic welding machine	A25 STA
01	1	441 404-880	Bracket with link
02	1	441 412-881	Reel holder
03	1	146 967-881	Brake hub
04	3	157 482880	Reel housing
05	1	441 300-880	Wire feed unit
06	1	413 518-880	Silde
07	1	145 945-880	Rotary slide
08	ĩ	441 368-880	Powered slide for arc control
11		441 414-881	Tig forch holder
13	1	441 418-880	lorcne	BTE 500M
15	1	441 407-881	vvire guide unit	BIE 500M
16	•	192 /99-112	Hose
17	2	369 557-001	Feed roller	Ø 0.6-0.8
10	2	369 557-003	Feed foller
19	2	369 557-007		12 1.2-1.6
20	2	369 557-009		0 2.0 AI
21		441 456-880		20.6 - 0.8
22		441 456 990		0.0 - 1.2
23 05		441 202 001		ס.ו ש
20		2157027 00
20		2157010 05
61	1	2137010-03	viaitip titig

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item	Qty	Orderingno.	Denomination	Remarks	Component designation in the circuit diagram
		441 300 -880	Feed unit
01	1	441 299-001	Feed mechanism
02	1	441 306-001	DC motor
03	1	441 989-001	Housing
11	1	155 899-882	PC board
12	1	191 953–101	Cable	0.25 mm ²
13	1	441 988-880	Protective pipe
14	1	191 193–105	Таре
15	1	5385 000-07	Pin socket
16	1	2641 011-01	Cable lug
17	2	192 238-368	Allen screw	M6x16
18	4	192 238295	Allen screw
19	4	193 189–222	Screw	M3x8
20	3	2122 045-46	Stop screw	M5x12
21	2	441 608–004	Washer
22	2	334 210–001	Bushing
23	2	2151 000–13	Washer
24	1	192 883-017	Capacitor	0.1 μF 400 V
25	1	193 189–220	Screw	M3x6
26	1	442 116–001	Protective attachement
27	1	442 117–001	Guard plate		1
28	2	441 729–143	Draw spring
29	1	441 990-001	Guide nipple

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ltem	Qty	Orderingno.	Denomination	Remarks
	1	441 600-880	Distributor
01	\| 1	441 459-001	Housing
02	1	333 015-107	Sleeve plug
03	1	538 501-002	Sleeve socket
04	\| 1	538 501-004	Sleeve socket
05	1	538 501-010	Sleeve socket
06	1	538 500-106	Sleeve socket
07	16	193 189-220	Screw
08	1	212 204-552	Stop screw
09	1	262 612-714	Cable	1 mtr
10	1	190 304-101	Shrinking tubing	0.5 mtr

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ltem	Qty	Orderingno.	Denomination	Remarks
		413 518–880	Slide
1	1	413 519–001	Slide profile
2	1	413 524-001	Bearing bushing
3	1	413 521-001	Flunner
4	1	145 862–001	Nut
5	1	413 522-001	lead screw
6	1	190 452-165	Washer
7	1	334 537-002	Crank
8	1	2111 029–38	Boll pin	D3x20
9	2	413 523-001	Axis
10	4	193 104–003	Rivet washer
11	4	192 238-325	Screw	M5x10
12	1	2151 000–13	Washer
13	4	192 238-368	Screw	M6x16
17	4	190 240–107	Bearing

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	ltem	Qty	Orderingno.	Denomination	Remarks
		i i	441 674-880	Slide for floating welding head
	001	1	441 373-001	Mounting plate
	002	1	441 675-001	End piece for slide
	004	1	441 676–001	End piece for slide
	006	1	441 677-001	Carriage
	008	2	441 386-001	Toothed belt
	010	4	441 669-001	Spiral bellows	D25.4/16
l	011	4	190 240-107	Bearing
	014	4	192 238-368	Screw	M6x16
	015	2	2122 045-45	Stop screw	M5x6
	017	4	2111 029-45	Roll pin	D4x16
Г
			441 674–881	Slide with gas spring
	001	1	441 674–881 441 373–001	Slide with gas spring Mounting plate
	001 002	1 1	441 674–881 441 373–001 441 675–001	Slide with gas spring Mounting plate End piece for slide
	001 002 004	1 1 1	441 674–881 441 373–001 441 675–001 441 676–001	Slide with gas spring Mounting plate End piece for slide End piece for slide
	001 002 004 006	1 1 1	441 674–881 441 373–001 441 675–001 441 676–001 441 677–001	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage
	001 002 004 006 008	1 1 1 1 2	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt
	001 002 004 006 008 009	1 1 1 2 1	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve
	001 002 004 006 008 009 010	1 1 1 2 1 4	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows	D25.4/16
	001 002 004 006 008 009 010 011	1 1 1 2 1 4 4	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001 190 240-107	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows Bearing	D25.4/16
	001 002 004 006 008 009 010 011 012	1 1 1 2 1 4 4 1	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001 190 240-107 441 679-001	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows Bearing Gas spring	D25.4/16
	001 002 004 006 008 009 010 011 012 014	1 1 1 2 1 4 4 1	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001 190 240-107 441 679-001 192 238-368	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows Bearing Gas spring Screw	D25.4/16 M6x16
	001 002 004 006 008 009 010 011 012 014 015	1 1 1 2 1 4 4 1 4 2	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001 190 240-107 441 679-001 192 238-368 2122 045-45	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows Bearing Gas spring Screw Stop screw	D25.4/16 M6x16 M5x6
	001 002 004 006 008 009 010 011 012 014 015 016	1 1 1 2 1 4 4 1 4 2 2	441 674-881 441 373-001 441 675-001 441 676-001 441 677-001 441 386-001 441 678-001 441 669-001 190 240-107 441 679-001 192 238-368 2122 045-45 2126 020-07	Slide with gas spring Mounting plate End piece for slide End piece for slide Carriage Toothed belt Sleeve Spiral bellows Bearing Gas spring Screw Stop screw Nut	D25.4/16 M6x16 M5x6 M6

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Grupp 881,802

s441674

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Item	Qty	Orderingno.	Denomination	Remarks
		441 407-880	Wire guide unit	BTE 250M A25
002	1	441 395-880	Attachment
003	1	441 396-880	Attachment
004	1	441 397-001	Housing
005	1	441 398-001	Holder
006	1	441 399-001	Nozzle extension	Standard
006	1	441 399-002	Nozzle extension	2.0 Al
007	1	441 400-001	Nozzle	Ø 0.8
008	1	441 400-002	Nozzle	Ø 1.0
009	1	441 400-003	Nozzie	Ø 1.2
010	1	441 400-004	Nozzle	Ø 1.6
010	1	441 400-005	Nozzle	2.0 AI
011	1	441 401-001	Pressure spring
012	2	441 402–001	Set screw	M6x20
013	1	413 366–108	Clamp	D18
015	1	192 238–372	Screw	M6x25
016	2	192 238-378	Screw	M6x40
018	4	192 238-291	Screw	M4x12
019	1	2122 043-44	Screw	M5x8
020	1	2121 080-24	Screw	M3x4
021	2	2191 000–13	Washer	12/6.4x1.5
		441 407–881	Wire guide unit	BTE 500M A25
001	1	441 394–880	Attachment
003	1	441 396–880	Attachment
004	1	441 397–001	Housing
005	1	441 398-001	Holder
006	1	441 399-001	Nozzle extension	Standard
006	1	441 399-002	Nozzle extension	2.0 AI
007	1	441 400-001	Nozzle	Ø 0.8
008	1	441 400-002	Nozzie	Ø 1.0
009	1	441 400-003	Nozzle	Ø 1.2
010	1	441 400-004	Nozzle	Ø 1.6
010	1	441 400-005	Nozzie	2.0 AI
011	1	441 401-001	Pressure spring
012	2	441 402-001	Set screw	M6x20
014	1	441 403-001	Clamp
015	1	192 238-372	Screw	M6x25
017	2	192 238-382	Screw	M6x60
018	4	192 238-291	Screw	M4x12
019	1	2122 043-44	Screw	M5x8
020	1	2121 080-24	Screw	M3x4
021	2	2191 000–13	Washer	12/6.4x1.5

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ltem	Qty	Orderingno.	Denomination	Remarks
		441 407-882	Wire guide unit	BTE 500M A25 Narrow gap
001	\| - 1	441 394-880	Attachment
003	1	441 396-880	Attachment
004	1	441 397-001	Housing
005	\| 1	441 398-001	Holder
006	1	441 399-001	Nozzle extension	Standard
006	1	441 399-002	Nozzle extension	2.0 AI
007	1	441 400-001	Nozzle	Ø 0.8
008	1	441 400-002	Nozzie	Ø 1.0
009	1	441 400-003	Nozzle	Ø 1.2
010	1	441 400-004	Nozzle	Ø 1.6
010	1	441 400-005	Nozzle	2.0 AI
011	1	441 401-001	Pressure spring
012	2	441 402-001	Set screw	M6x20
014	\| 1	441 403001	Clamp
015	1	192 238–372	Screw	M6x25
017	2	192 238-382	Screw	M6x60
018	4	192 238–291	Screw	M4x12
019	1	2122 043-44	Screw	M5x8
020	1	2121 080–24	Screw	M3x4
021	2	2191 000–13	Washer	12/6.4x1.5
022	1	441 590-001	Nozzle extension, narrow gap

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ftem	Qty	Orderingno.	Denomination	Remarks
		441 368 -880	Powered slide for arc control	A25
001	1	441 373-001	Mounting plate
002	1	442 958-880	End piece
003	1	441 375-001	End piece
004	1	441 376-001	Carriage
005	1	441 377-001	Beit guard
006	1	442 959-001	Plate
009	1	442 960-001	Protective cap
010	1	441 382-001	Guiding
011	1	441 385-001	Sleeve
012	2	441 386-001	Guide bar
013	1	334 342-003	Toothed belt	10 T5/210
014	1	442 957-001	Motor with gear
016	1	441 371-880	Ball screw	12x4R
018	1	441 372–001	Toothed pulley
019	1	441 372-002	Toothed pulley
020	1	441 372-002	Toothed pulley
021	2	2213 018–10	Deep groove ball bearing
022	4	190 240–107	Bearing	18/16x20
023	2	2195 044–05	Bellewille washer
024	1	192 883-011	Capacitor
026	1	441 368-026	Insulation
028	8	192 238368	Screw	M6x16
029	з	193 189–297	Screw	M4x25
030	4	192 238–287	Screw	M4x12
031	4	2122 045–45	Screw	M5x6
032	2	2122 043-37	Stop screw	M4x6
033	з	2121 088–22	Screw	M2x6
034	5	2111 029–45	Roll pin	D 4x16
035	з	2151 000-10	Washer	D8/4.3x0.8
037	6	441 669–001	Spiral bellows	D 2 9.4/16
038	1	5385 012-02	Pin plug
039	8	193 021-009	Cable	3x0.75
040	1	153 554-007	Fitting
043	1	2671 008-01	Sealing sleeve
044	1	333 925002	Screen connection	14
045	1	333 926-102	Ring	D 17.5/14.5 x 2.75

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s441368

Page 44

ltem	Qty	Orderingno.	Denomination	Remarks	Component designation in the circuit diagram
		441 368 -881	Motorized slide for weaving	A25
001	1	441 373-001	Mounting plate
002	1	442 958-880	End piece
003	1	441 375-001	End piece
004	1	441 376-001	Carriage
005	1	441 377-001	Belt guard
007	1	442 959002	Plate
008	1	441 380-001	Protective cap
010	1	441 382-001	Guiding
011	1	441 385-001	Sleeve
012	2	441 386-001	Guide bar
013	1	334 342-003	Toothed belt	10 T5/210
015	1	441 370001	DC motor
016	1	441 371–880	Ball screw	12x4R
018	1	441 372–001	Toothed pulley
020	1	441 372–002	Toothed pulley
021	2	2213 018-10	Deep groove ball bearing
022	4	190 240-107	Bearing	18/16x20
023	2	2195 044–05	Bellewille washer
025	1	155 899881	PCboard
027	1	441 368-027	Insulation
028	8	192 238-368	Screw	M6x16
029	з	193 189–297	Screw	M4x25	1
031	4	2122 045-45	Screw	M5x6
032	2	2122 043-37	Stop screw	M4x6
034	5	2111 029-45	Roll pin	D 4x16
035	з	2151 000-10	Washer	D8/4.3x0.8
036	з	2121088-22	Screw	M3x14
037	6	441 669-001	Spiral bellows	D 2 9.4/16
040	1	153 554-007	Fitting
041	1	5385 012-04	Pin plug
042	8	193 021-007	Cable	5x0.75
043	1	2671 008-01	Sealing sleeve
044	1	333 925-002	Screen connection	14
045	1	333 926–102	Ring	D 17.5/14.5 x 2.75

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ESAB subsidiaries and representative offices

Europe AUSTRIA ESAB Ges.m.b.H Vienna-Liesing Tel: +43 1 888 25 11 Fax: +43 1 888 25 11 85

BELGIUM S.A. ESAB N.V. Brussels Tel: +32 2 745 11 00 Fax: +32 2 726 80 05

THE CZECH REPUBLIC ESAB VAMBERK s.r.o. Prague Tel: +420 2 819 40 885 Fax: +420 2 819 40 120

DENMARK Aktieselskabet ESAB Copenhagen-Valby Tel: +45 36 30 01 11 Fax: +45 36 30 40 03

FINLAND ESAB Oy Helsinki Tel: +358 9 547 761 Fax: +358 9 547 77 71

FRANCE ESAB France S.A. Cergy Pontoise Tel: +33 1 30 75 55 00 Fax: +33 1 30 75 55 24

GERMANY ESAB GmbH Solingen Tel: +49 212 298 0 Fax: +49 212 298 204

GREAT BRITAIN ESAB Group (UK) Ltd Waltham Cross Tel: +44 1992 76 85 15 Fax: +44 1992 71 58 03

ESAB Automation Ltd Andover Tel: +44 1264 33 22 33 Fax: +44 1264 33 20 74

HUNGARY ESAB Kft Budapest Tel: +36 1 20 44 182 Fax: +36 1 20 44 186

ITALY ESAB Saldatura S.p.A. Mesero (Mi) Tel: +39 02 97 96 81 Fax: +39 02 97 28 91 81

THE NETHERLANDS ESAB Nederland B.V. Utrecht Tel: +31 30 248 59 22 Fax: +31 30 248 52 60

NORWAY AS ESAB Larvik Tel: +47 33 12 10 00 Fax: +47 33 11 52 03

POLAND ESAB Sp.z.o.o Warszaw Tel: +48 22 813 99 63 Fax: +48 22 813 98 81

PORTUGAL ESAB Lda Lisbon Tel: +351 1 837 1527 Fax: +351 1 859 1277

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SWEDEN ESAB Sverige AB Gothenburg Tel: +46 31 50 95 00

Fax: +46 31 50 95 00 Fax: +46 31 50 92 22 ESAB International AB

Tel: +46 31 50 90 00 Fax: +46 31 50 93 60

SWITZERLAND ESAB AG Dietikon Tel: +41 1 741 25 25 Fax: +41 1 740 20 55

North and South America ARGENTINA CONARCO Buenos Aires Tel: +54 11 4 753 4039 Fax: +54 11 4 753 6313

BRAZIL ESAB S.A. Contagem-MG Tel: +55 31 333 43 33 Fax: +55 31 361 31 51

CANADA ESAB Group Canada Inc Missisauga, Ontario Tel: +1 905 670 02 20 Fax: +1 905 670 48 79

MEXICO ESAB Mexico S.A. Monterrey Tel: +52 8 350 5959 Fax: +52 8 350 7554

ESAB Welding & Cutting Products Florence, SC Tel: +1 843 669 44 11 Fax: +1 843 664 44 58

Asia/Pacific AUSTRALIA ESAB Australia Pty Ltd

Ermington Tel: +61 2 9647 1232 Fax: +61 2 9748 1685

CHINA Shanghai ESAB A/P Shanghai Tel: +86 21 6539 7124 Fax: +86 21 6543 6622

INDIA ESAB India Ltd Calcutta Tel: +91 33 478 45 17 Fax: +91 33 468 18 80

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MALAYSIA ESAB (Malaysia) Snd Bhd Selangor Tel: +60 3 703 36 15 Fax: +60 3 703 35 52

SINGAPORE ESAB Singapore Pte Ltd Singapore Tel: +65 861 43 22 Fax: +65 861 31 95

ESAB Asia/Pacific Pte Ltd Singapore Tel: +65 861 74 42 Fax: +65 863 08 39

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UNITED ARAB EMIRATES ESAB Middle East Dubai Tel: +971 4 338 88 29 Fax: +971 4 338 87 29

Representative offices BULGARIA ESAB Representative Office

ESAB Representative Office Sofia Tel/Fax: +359 2 974 42 88

EGYPT ESAB Egypt Dokki-Cairo Tel: +20 2 390 96 69 Fax: +20 2 393 32 13

ROMANIA ESAB Representative Office Bucharest Tel/Fax: +40 1 322 36 74

RUSSIA-CIS ESAB Representative Office Moscow Tel: +7 095 937 98 20 Fax: +7 095 937 95 80

ESAB Representative Office St Petersburg Tel: +7 812 325 43 62 Fax: +7 812 325 66 85

Distributors

For addresses and phone numbers to our distributors in other countries, please visit our home page

www.esab.net

ESAB AB SE-695 81 LAXÅ SWEDEN Phone +46 584 81 000 Fax +46 584 123 08

www.esab.net