Slip-on fillet welding
Easily perform fillet welds with the addition of side way torch rotation, enhance liner management and remote pendant operation.
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Rotoweld 3.0
Single Bay
Specialized for spool prefabrication.
Put your hands on automated pipe spool welding with the Rotoweld 3.0 Single Bay. This turnkey technology will typically increase your productivity to 150 dia inch per day.
3 in. to 42 in.
diameter capacity
10,000 lbs.
pipe stands capacity
150+ dia inch
daily productivity capacity
Welding torches and wire feeder
- Designed with 2 welding torches: one to perform open-root-pass butt welds and the other for filling passes
- Each torch has its own wire spools. Root pass is done in GMAW; choices for fill passes: GMAW, FCAW, MCAW.
- Separate gas shielding system for each torch
- Robotized torch welding arm for fast and repeatable torch positioning on selected pipe diameter
- Torches can be easily switched — optional SAW available.
Robotic welding arm
- Self-positioning of the arm in welding position in just a few seconds with no human manipulation
- Welding vision system controls the puddle penetration and adapts welding parameters in real time
- Embedded LED lighting allows the welder to easily align the torch in the bevel before starting to weld.
- Optional fillet weld for slip-on flanges.
Proprietary designed rail system
- Rails are the backbone of the Rotoweld 3.0 and can be level on any shop floor conditions
- Rails are factory pre-assembled and pre-aligned for maximum on-site precision
- Seamless integration; no wires lying on the ground
- Welding station and optional fume extractor travel on the rails to desired position simply by using the joystick
- Single Bay comes with 2 rails for a total of 32 ft. (9.75 m). You can upgrade a Single Bay Rotoweld to a Twin Bay.
Heavy-duty pipe stands
- 2 pipe stands that can be moved quickly and easily on the rail while staying aligned with the rotator to guarantee perfect positioning
- A hand pump connected to the hydraulic cylinder levels the pipe section easily, efficiently and safely
- Heavy-duty steel idler rolls allow the pipe to turn freely. Optional rubber idler rolls are available for stainless steel application.
- Diameter range: 3 in. to 42 in. / 75 mm to 1,065 mm
- Load capacity: 10,000 lbs. / 4,535 kg
High-torque rotators
- Minimal set-up time required due to its self-aligned design
- Specially designed for the Rotoweld to have total control on the weld puddle
- Diameter capacity: 3 in. to 42 in. / 75 mm to 1,065 mm
- Centre line clearance to ground: 65 in. /1,605 mm
- Operation speed range: 0.2 to 1.9 rpm
- Load capacity: 3,000 lbs. / 1, 360 kg
- Maximum torque: 50,000 lbs.-in / 5,649 n-m
- Optional stainless steel grippers
User Interface features:
- UI entirely browsable with the Rotoweld pendant
- Large centred image of the torch in the bevel (arc-off) and the weld puddle (arc-on)
- User and Engineering modes easily toggled with the engineering lock key
- Welding program visible at all times with a live cursor that indicates the progression of the weld
- Expandable menus to enter key information
- Welding information display.
Prodatalog™
Gives you:
- An overview of your productivity for a period of time that can be filtered by welder, welding programs and job number
- A daily report in a chart that contrasts the arc-on-time, the complete procedure and interruption
- Details on each joint:
- Displays the welding parameters used for all passes as a function of degrees of rotation
- Displays the complete welding program that was loaded for that joint
- Records a live video of each pass, pushing the limits of investigating welding practices or joint preparation
- Displays the temperature measurements and waiting times between passes for temperature-sensitive material.
Available options
Discover how quick and easy it is to get your Rotoweld
1. Get a quote
Let our specialist find the right models to suit your production flow and specific needs. In less than a week you’ll have all the information you need to make your purchase decision.
2. Fabrication
The Tecnar factory releases a new Rotoweld every 3 weeks. Based on demand, the average delivery time is between 3 and 9 weeks. Make sure you get in line.
3. Installation and training
A Rotoweld specialist will complete the installation in 2 days and train your entire team for 3 days to ensure your Rotoweld performs at its best.
Technical specifications - Rotoweld 3.0 Single Bay
Imperial
Metric
Materials
Carbon steel (including A333 Gr. 6)
Stainless steel (304, 316 and similar)
Cr-Mo steel alloys
Duplex stainless steel
Welding processes
Root pass
GMAW (short circuit)
Fill pass
GMAW (spray or pulsed transfer)
Fill pass option
SAW (submerged arc)
FCAW (flux core)
Rotator
Diameter capacity
75 mm to 1,065 mm
3 in. to 42 in.
Center line clearance to ground
1,605 mm
65 in.
Operation speed range
0.2 to 1.9 rpm
Load capacity
1,360 kg
3,000 lbs.
Maximum torque
5,649 n-m
50,000 lbs.-in.
Pipe stands load capacity
4,535 kg
10,000 lbs.
Dimensions
Width
2.3 m
7.5 ft.
Height
2.8 m
9.2 ft.
Length
9.75 m
32 ft.
Welding source
Root pass - STT
Lincoln Power Wave® S500
Fill Pass - GMAW
Lincoln Power Wave® S500
Fill Pass - SAW (option)
Lincoln Flextec 650
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