Otto Arc Systems, Inc.

ARC-PS-1000 (Pipe System)

The ARC-PS-1000 is a state of the art high-production welding system. Allowing the operator to switch welding processes from TIG to MIG/MAG or SAW with a simple flip of the switch, allowing for a TIG root pass and MIG/MAG or SAW filler and cap all at the same welding station. Optional Hot Wire TIG is also available. Our patented Open Head Stock technology is available in manual or automatic clamping. The Open Headstock design allows for welding and easy removal of pipe with fittings on both ends.

Adjustable rollers allow for easy centering of all pipe sizes within the range of the open head stock (see page 4 for ranges of different models). The rail system the rollers are mounted on assures consistent centering of pipe and can easily be moved up and down the rail to accommodate different pipe lengths.

(TIG/MIG/MAG/SAW and OPTIONAL HOT WIRE)

ARC_PS_1000.pdf
Adobe Acrobat document [3.5 MB]

ADVANTAGES / TECHNICAL

• Easy loading and unloading of material due to open design
• No axial jumping during rotation
• No radial jumping during rotation
• Three jaw clamping, automatic centering motor drives
• AC Servo Motor with speed adjustment
• Gear and Sprocket drive for high transmission and large loading

ARC-3R-2-24 (Pressing Roller Pipe Welding System)

ARC-3R-2-24 is an economical automated pipe welding station that is primarily designed for MIG/MAG or SAW welding, but can be used for TIG welding as well (optional hot wire available). Its range is from 2″ to 24″ pipe and uses a three roller station for clamping the pipe in place. The rail system with support rollers assures proper alignment and easy adjustment for different pipe lengths. Column and boom allow for quick and easy height adjustment of welding torches.

(TIG/MIG/MAG/SAW and OPTIONAL HOT WIRE)

ARC_3R_2_24 Pressing Roller.pdf
Adobe Acrobat document [3.4 MB]

ADVANTAGES / TECHNICAL

• Range 2″ to 24″ pipe
• Suitable for pipe-to-pipe and all fittings
• Performs multiple welding processes at the same station
• Available welding Processes: TIG, MIG/MAG, SAW and optional Hot Wire TIG
• Easy switching between welding processes
• Welding torches are mounted on adjustable column and boom (mechanized or manual)
• Welding torches are adjustable for different angles for different welding processes
• Operator friendly
• Touch screen controller
• Economical welding system
• Arc voltage control and oscillation
• 480V, 50 to 60 Hertz

ARC-PFit-800 (Pipe Fittings Welding System)

The Arc Pipe-Fit-800 is a high production economical welding station primarily designed for short pipes with fittings. These units are custom made and include a positioner, column and boom for the welding torch and a welding torch plus a single process power supply. Positioners come in a variety of sizes and configurations such as tilting or hydraulic lift for adjustable heights to accommodate large fittings or elbows.

(MIG /MAG, TIG)

ARC_Pfit_800.pdf
Adobe Acrobat document [3.5 MB]

ADVANTAGES / TECHNICAL

• Very easy to operate
• MIG/MAG, TIG
• Economical
• Produces high quality welds
• High production
• Extremely Repeatable Results

OHS Series (Individual Open Headstock)

The Open Headstock allows for easy loading and removal of pipes with fittings on both ends. No longer will you have to manually weld one end of the pipe because you could not load it in a standard positioner. Comes with automatic or manual clamping capabilities and is always centered. We cover a range from 4″ pipe to 30″ pipe with the models listed below.

OHS-Series_Headstock.pdf
Adobe Acrobat document [3.5 MB]

ADVANTAGES / TECHNICAL

• Easy loading and unloading of material due to open design
• No axial jumping during rotation
• No radial jumping during rotation
• Three jaw clamping, automatic centering motor drives
• AC Servo Motor with speed adjustment
• Gear and Sprocket drive for high transmission and large loading

INDIVIDUAL 3 POINT PRESS ROLLERS

Our three point press rollers are used to rotate pipes during the welding process. They consist of two adjustable support rollers on the bottom which are motorized and one pressing roller on the top (nonmotorized). The top pressing roller can be adjusted up and down by a motorized bar screw to adjust for different pipe sizes within the range of 2″ to 24″. This system is suitable for welding pipe to all fittings and can be integrated with our pipe support rollers (shown below) for longer pipe lengths.

Indiv_3Point Press Rollers.pdf
Adobe Acrobat document [2.4 MB]

ADVANTAGES / TECHNICAL

• Multiple welding processes available such as: hot and cold wire TIG, MAG, SAW and narrow space TIG/SAW etc.
• Easy to operate, does not require intensive training or labor
• Welds at the highest efficiency, no high welding skills needed to use
• Convenient for material loading and unloading
• Configuration is simple, yet very cost effective
• Used for fillet, filling and cap welds
• Can also perform pipe-to-pipe, pipe-to-flange, pipe-to-elbow, pipe-to-dish and pipe-to-tee welds

FIT-UP STATIONS (Pipe to Fittings)

If you are a fabrication shop owner this tool is a must-have. Fast, easy, accurate fit-ups save you man-hours. This unit consists of a rail system and rollers for alignment of the pipe, an adjustable table for fittings such as elbows, tees which rotate to the angles you need, and a positioner for proper alignment of slip-on and weld neck flanges. This allows you to accurately square the face as well as achieve the proper bolt hole pattern.

Fit_up Stations.pdf
Adobe Acrobat document [3.5 MB]

ADVANTAGES / TECHNICAL

• Easy loading and unloading of material due to open design
• No axial jumping during rotation
• No radial jumping during rotation
• Three jaw clamping, automatic centering motor drives
• AC Servo Motor with speed adjustment
• Gear and Sprocket drive for high transmission and large loading