Polycar 30 low-profile carriage welding machine for pipes Ø32–168 mm
Country: · Model: Polycar 30
Polycar 30 is a low-profile carriage for orbital TIG welding of pipes with an outside diameter of 32–168 mm with cold filler wire. The minimum radial height is 60 mm with a 0.5 kg spool, and the weight without the cable is only 3 kg. It is taken for dense tube bundles and cramped installation spots.
- Pipe outside diameter
- 32–168 mm
- Process
- cold-wire TIG, AVC, OSC
- AVC/OSC stroke
- 10 mm
- Wire feed
- built-in, up to 2000 mm/min, 0.5/1.5 kg spool
Technical specifications
| Pipe outside diameter | 32–168 mm |
|---|---|
| Process | cold-wire TIG, AVC, OSC |
| AVC/OSC stroke | 10 mm |
| Wire feed | built-in, up to 2000 mm/min, 0.5/1.5 kg spool |
| Weight | 3 kg (without cable) |
| Cable | 15 m |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The carriage runs around the pipe on a guide ring installed beforehand, and rings are made for all outside diameters. The head reproduces the movements of a welder and carries the weld in several passes. Motorized AVC and OSC with stepper motors have a stroke of 10 mm each, an AVC speed up to 500 mm/min and an OSC speed up to 1000 mm/min. The welding speed is constant or pulsed, and the wire feed up to 2000 mm/min is regulated in a closed loop, with 0.8 mm wire recommended on a 0.5 or 1.5 kg spool. The torch has an enlarged ceramic nozzle with a gas lens and closed water cooling, and the electrode is fitted from above. Mounting and dismounting take less than a minute, and the head is suitable for all materials weldable by the TIG method, including aluminum on direct current in helium. The cable is 15 m long.
How to choose
The range of 32–168 mm covers small and medium pipes, and for thicker walls or a larger diameter a heavier head is needed, for example Polycar MP from 168 mm. The minimum radial clearance of 60 mm determines whether the carriage will pass between the tubes of a bundle. It is powered by P6 sources for 300 A or PC series sources for 300–550 A. The accessory kit includes rings for the diameters, ground tungsten electrodes and a transport case.
Request a price and lead time
Polycar 30 low-profile carriage welding machine for pipes Ø32–168 mm. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Which pipe diameters is Polycar 30 intended for?
For outside diameters of 32–168 mm. Rings are made for all diameters in this range.
What minimum radial clearance does Polycar 30 need?
The minimum radial height of the head is 60 mm with a 0.5 kg spool.
How much does the carriage weigh and how long is the cable?
The weight without the cable is 3 kg, and the cable length is 15 m.
Which power sources power Polycar 30?
The P6 source for 300 A and PC series sources for 300–550 A.
Can aluminum be welded on Polycar 30?
Yes. The head is suitable for all materials weldable by the TIG method, in particular aluminum on direct current in helium.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.