Tube-to-tube-sheet weld heads

With tube-to-tube-sheet weld heads the reproducible welding of tubes to tube-sheets is possible at a constantly high quality, with and without an external wire. The tubes to be welded can be flush with the tube-sheet, offset, protrude or in the rear sheet.

RBK 20 / RBK 16

RBK 20 WELD HEAD without wire feed, incl. cable assembly, 8m

The RBK 20 is an easy-to-use and lightweight tube-to-tubesheet weld head with a water-cooled torch. The optional cold wire feed is static at the head, i.e. does not turn.

Item number:
1.2.3503

request

RBK 20 WELD HEAD with wire feed, incl. cable assembly, 8m

Item number:
1.2.3504

request

RBK 16 WELD HEAD without wire feed, incl. cable assembly, 8m

RBK 16 is a tube-to-tube-sheet weld head for high demands with a completely water-cooled machine body and torch. The RBK 16 has in comparison to the RBK 20 a modified and very comfortable torch adjustment, at which the tripod or the support ring does not turn. The optional cold wire device rotates dynamically with the head. The RBK 16 is available with AVC upon request or with corresponding lances for rear tube-sheet welding.

Package includes:

RBK weld head
Water-cooled cable assembly, 8 m
Three-point support (support ring optional)
Torch equipment
Tool kit

Item number:
1.2.3501

request

RBK 16 WELD HEAD with wire feed, incl. cable assembly, 8m

Item number:
1.2.3502

request

RBK 16 WELD HEAD with wire feed and AVC, incl. cable assembly, 8m

Item number:
1.2.3628

request

Dimension Sheet for RBK Weld Heads

RBK 20

A
mm 500

inch 19.685

B
mm 330

inch 12.992

C
mm 400

inch 15.748

D
mm 80

inch 3.15

E
mm 130

inch 5.118

RBK 16

A
mm 490

inch 19.291

B
mm 290

inch 11.417

C
mm 390

inch 15.354

D
mm 100

inch 3.937

E
mm 130

inch 5.118

Technical Data:

Technical Data:	RBK 20	RBK 16
Field of application	DI 9,8– DA 78 mm	DI 9,8 – 78 mm \|0,385″ – 3,070″
Field of application with AVC	–	DI 10 – 100 mm \|0,393″ – 3,973″
Max. welding current	200 A	200A
Wire motor	24 V DC Tacho	24 V DC Tacho
Rotation speed	Max. 5rpm	Max. 5rpm
Wire coil	1kg, dia. 100mm	1kg, dia. 100mm
Wire diameter	0,6 – 1,2 mm	0,6 – 1,2 mm
Weight (without wire feed)	5 kg	8 kg
Weight (with wire feed)	6 kg	10 kg
Weight (with AVC)	–	11 kg