In 2026, AMD Machines quoted a robotic automation line for large metal tubes and shafts at $3,600,000–$4,700,000 including installation and commissioning, taxes excluded, with the robots supplied by the buyer; a separately priced expansion phase brings the AMD Machines quote to $4,000,000–$5,400,000. The line picks tubes from containers with 3D vision, carries each part through a weld and finish cell (friction welding, weld-flash removal, ultrasonic inspection, turning and laser marking), then CNC machining, washing and gauging, and packs it out.
The same line concept fits axle tubes, drive shafts, hydraulic cylinder barrels and rods, and other large metal parts that are welded to end fittings or machined. Prices are ranges from AMD Machines' 2026 quote.
Tube line automation, as AMD Machines designs it, is the robot tooling, vision, conveyors and controls that pick metal tubes from containers, load each process machine in turn (friction welder, lathe, CNC machines, washer and gauge), mark every part and pack finished parts back into containers.
| Item | AMD Machines tube line |
|---|---|
| Part family | A metal tube with drilled and threaded end fittings friction-welded to it, in left- and right-hand versions |
| Bin picking | 3D vision at all three container points |
| Design cycle time | 45 seconds per part (1.33 parts a minute) |
| Robots | Supplied by the buyer, not in the price |
| Price | $3,600,000–$4,700,000 for Phase 1 with installation, taxes excluded; $4,000,000–$5,400,000 with Phase 2 |
| Lead time | 34–38 weeks, plus 8 weeks of installation and commissioning |
What Equipment Is in This Tube Automation Line?
The AMD Machines tube line links four robot sections (a front-end weld and finish cell, a CNC section, a washer-tending cell and a gauge and pack-out section) and a double-head laser marking station with 16 accumulating conveyors. The process machines (friction welder, flash removal, ultrasonic inspection, lathe, CNC machines, washer, gauge) appear in none of AMD's materials lists, which indicates that the line integrates them rather than including them in AMD's price.
| Function | Equipment in the AMD Machines line |
|---|---|
| Controls | Three Allen-Bradley CompactLogix L330ERMS2 PLCs, PanelView Plus 7 HMIs and four CNC communication gateways |
| 3D vision | APERA 3D vision at all three container points: the first cell's four container positions, the CNC load cell and the unload cell |
| Part checks | Keyence IV4 vision sensor for end fittings; two Keyence LVDT sensors on bore probes for tubes |
| Marking | Two Keyence MD-F5200 fiber lasers with a marking-depth capability of about 0.004 in (100 µm); Keyence SR-X300 code reader; FUMEX fume extractor |
| Robot track | Güdel TMO-4-E 7th-axis system, about 102 ft (31 m) |
| Tooling | AMD-designed end-of-arm tools, most with two SCHUNK PGN-plus 240-1-AS grippers |
| Conveyors | 14 accumulating conveyors of about 15 ft (4.5 m) and 2 of about 30 ft (9 m), each with its own Allen-Bradley PowerFlex drive, E-stop and safety relay |
How Much Does Tube Line Automation Cost?
AMD Machines quoted tube line automation at $3,600,000–$4,700,000 for Phase 1 in 2026, including insured freight to the buyer's plant and 8 weeks of installation and commissioning. Prices are in US dollars, taxes excluded, without the robots, which the buyer supplies.
| Phase 1 line in the AMD Machines quote | What it covers | Price range |
|---|---|---|
| Front-end weld and finish cell | Bin picking, end-fitting feeder, error proofing, robot loading of the welder, flash removal, ultrasonic inspection and lathe | $560,000–$720,000 |
| Double-head laser marking station | Two fiber lasers, code reader, fume extractor | $310,000–$400,000 |
| CNC section | Container load cell with 3D vision, 7th-axis track and tooling, CNC communication | $775,000–$1,000,000 |
| Washer-tending cell | Robot loading of the washer, reject drawer | $185,000–$245,000 |
| Gauge and pack-out section | Robot loading of the gauge; unload cell with two 3D vision systems | $440,000–$580,000 |
| 16 accumulating conveyors | 14 of about 15 ft (4.5 m) at $70,000–$90,000 each; 2 of about 30 ft (9 m) at $90,000–$115,000 each | $1,150,000–$1,500,000 |
| Insured freight to the buyer's plant | $45,000–$60,000 | |
| Installation and commissioning, 8 weeks | $140,000–$185,000 | |
| Phase 1 total | $3,600,000–$4,700,000 |
| Phase 2 in the AMD Machines quote, priced separately | Price range |
|---|---|
| Guarding for a second friction welder | $40,000–$55,000 |
| 7th-axis robot system with guarding for the next four CNCs, robot programming and a control cabinet | $400,000–$550,000 |
| Insured freight to the buyer's plant | $12,000–$17,000 |
| Installation and commissioning, 3 weeks | $40,000–$52,000 |
| Phase 2 total | $490,000–$680,000 |
| Both phases | $4,000,000–$5,400,000 |
For a smaller scope, see AMD Machines' robot line conversion cost breakdown: three robots for six machines a plant already runs, at $320,000–$400,000.
How Does This Line Compare With AMD's Published Ranges?
AMD Machines' guide to what automation costs lists complete systems, robots included: "Robotic cell, multi-robot" at "$500K – $1.2M", "CNC machine tending, multi-machine on rail" at "$300K – $500K" and "Custom automation (focused single station → multi-station line)" at "~$100K – $1.5M+". Even without robots, the AMD Machines line sits far above those ranges because it prices several cells, three bin-picking points and 16 conveyors together. Its front-end cell falls inside the multi-robot cell range; its CNC section sits above the rail range, with a container load cell, the track and four CNC interfaces in its scope.
What Are the Payment Terms for a Tube Automation Line?
AMD Machines splits payment for the line across four milestones: 40% with the purchase order, 30% at design approval, 20% at approval at AMD's facility and 10% at approval at the buyer's facility.
What Moves the Price of Tube Line Automation?
| Cost driver | In this AMD Machines line |
|---|---|
| Bin picking | 3D vision at three container points instead of manual loading |
| Conveyors | 16 accumulating conveyors, the largest single price line |
| Robot travel | About 102 ft (31 m) of track serving four CNC machines |
| Cycle time | 45 seconds per part, which takes two lasers at marking |
| Robots | Supplied by the buyer; including them adds their price |
How Does the Line Pick Tubes From Containers With 3D Vision?
AMD's engineering team puts APERA 3D-vision bin picking at all three container points in the AMD Machines line: the front-end cell picks tubes at four container positions, the CNC load cell unloads incoming returnable containers and the unload cell packs outgoing ones. Ask for each point to be priced both with bin picking and with manual-assisted loading. AMD Machines' robotic bin picking systems page explains how 3D vision finds parts in a container.
How Does the Line Error-Proof Left- and Right-Hand Parts?
Because left- and right-hand versions share the line, AMD Machines' engineering team error-proofs both components before the entry chute: a Keyence IV4 vision sensor on the robot checks each end fitting's hand and its drilled and threaded features, and a pneumatic bore probe with a Keyence LVDT sensor in the tube gripper measures the tube's inside diameter to tell the versions apart. A first-piece validation drawer lets a robot run master parts or put a part back into an operation. The friction weld, marking, ultrasonic inspection and lathe each have a reject drawer, as do the washer cell and the pack-out section.
How Is the Line Designed for Cycle Time and Expansion?
AMD Machines designs the line to hold 45 seconds per part and sets each section's cycle time by simulation. Accumulating conveyors with V-blocks, stoppers and part-presence sensors let parts queue between processes, and marking uses two Keyence MD-F5200 fiber lasers because of cycle time, with a Keyence SR-X300 code reader for traceability; see AMD Machines' part marking and traceability systems.
The CNC robot rides a Güdel TMO-4-E track about 102 ft (31 m) long, which AMD Machines supplies complete, servos and cables included; AMD Machines' robotic machine tending cells page explains how one robot on a rail serves a row of machines. The expansion is priced in advance as Phase 2.
How Does a Part Move Through the Tube Line, Step by Step?
Each part moves through the AMD Machines tube line in five steps, carried between processes by accumulating conveyors:
- Load. An operator fills the end-fitting drawer feeder; robots pick the fittings and, guided by 3D vision, the tubes, and check each part's version before the entry chute.
- Weld, finish and mark. Robots load the friction welder, which joins the fittings to the tube, and serve weld-flash removal, ultrasonic inspection, the lathe and the double-head marking station, which laser-marks the part and reads its code.
- Machine. A 3D-vision-guided robot unloads incoming containers, and the track-mounted robot loads and unloads the CNC machines.
- Wash. A robot loads the parts washer.
- Gauge and pack. Robots load and unload the gauge, and a 3D-vision-guided robot packs finished parts into returnable containers.
Which Parts and Industries Does This Tube Line Fit?
AMD Machines' tube line concept fits large metal tubes, shafts and bars that are welded to end fittings or machined, in heavy equipment, automotive and general manufacturing:
| Part family | Why it fits | What would change |
|---|---|---|
| Axle tubes and housings with welded-on flanges or spindles (truck, trailer, off-highway and farm axles) | Same family: a large metal tube with friction-welded end fittings, in left- and right-hand versions | Gripper fingers and V-block nests for the tube's size; feeder and vision check; weld settings; CNC programs |
| Drive, propeller and PTO shafts with yokes or stub shafts at both ends | Same tube-plus-end-fitting family and flow | A yoke feeder and orientation check; friction or arc welding; balancing in place of turning and gauging |
| Hydraulic cylinder barrels and piston rods with friction-welded end caps, eyes or clevises (construction, farm and material-handling equipment) | Same weld, machine, wash and gauge chain | For rods, an outside-diameter or length check replaces the bore probe; thread checks; machining programs; washer cleanliness |
| Two-piece gear and motor shafts with a forged end joined to a bar or tube | Same weld-then-turn sequence on a long round metal part | V-block pitch, the end-fitting feeder, turning and marking programs |
| Sleeves, spindles and rollers that need no weld | Bin picking, CNC tending, washing, gauging, marking and pack-out still apply | The friction-weld cell drops out; gauging and marking programs change |
For these industries, see AMD Machines' heavy equipment manufacturing automation, automotive manufacturing automation and general manufacturing automation pages.
What Safety Equipment Does a Tube Automation Line Need?
AMD Machines surrounds every cell with perimeter safety fencing built to the applicable standards, with Allen-Bradley 442G interlocks on maintenance and inspection doors. Light curtains guard the first cell's container positions and feeder, the weld-flash removal station and the material entries of the load and unload cells. Every section has safety laser scanners, every section and conveyor has emergency stops and safety relays, and each section's air supply has ROSS safety and shut-off valves; the marking station adds a pneumatically actuated safety door and a FUMEX fume extractor. In your request for quote, specify UL 508A control panels, NFPA 79 machine wiring and ANSI/A3 R15.06 robot safety.
What Does the Tube Line Quote Include and Leave Out?
The AMD Machines quote includes engineering, all automation equipment but the robots, validation at AMD's facility in Querétaro, Mexico, insured freight, installation and commissioning, documentation and a 24-month warranty; taxes are excluded.
| Item | In the AMD Machines quote |
|---|---|
| Design, fabrication, debugging, programming, manuals | Included for every section and station |
| Validation at AMD | An empty test, a 300-part production lot or as the buyer requires, and a checklist |
| Installation and commissioning | 8 weeks in Phase 1; 3 weeks in Phase 2 |
| Documentation | Two copies on CD and one hard copy, from drawings and manuals to the PLC program and spare-parts list |
| Warranty | 24 months against design or fabrication defects on parts AMD designs and builds |
| Robots | Supplied by the buyer at least 10 weeks before installation |
| Process machines | Not in AMD's materials lists |
| Quoted separately | A process-specific manual and out-of-scope changes; buyer-specific validation is evaluated case by case |
| Buyer's responsibilities | Unloading, final placement, electrical and air connections, and written approval of design drawings within 24 hours of receipt |
How Long Does It Take to Build a Tube Automation Line?
AMD Machines' lead time for the line is 34–38 weeks, depending on AMD's workload when the order is placed, plus 8 weeks of installation and commissioning; bought separately, Phase 2 takes 26 weeks plus 3 weeks of installation and commissioning.
AMD Machines delivers simple machines in as little as 6 weeks and complex systems in 24–26 weeks, vs. 40–42 weeks typical for overseas builders. AMD Machines' machine tending automation page adds that "multi-machine and rail systems run 20–28 weeks". A likely reason for the longer figure here is scope: several cells that make up one line.
What Should You Send to Get a Tube Line Quoted?
| What to send AMD Machines | What it settles |
|---|---|
| Drawings and 3D models of the part, its end fittings and every version | Grippers, nests, feeders and part checks |
| Target cycle time | How much equipment each step needs |
| Process machines and their communication interfaces | Machine handshakes |
| Container drawings, with how parts sit in them | Bin picking |
| Robot model, if you supply the robots | Stands, tooling and programming |
| Floor layout and any planned expansion | Conveyor and track lengths, guarding, phasing |
| Safety and electrical standards, such as UL 508A and NFPA 79 | Panel build and wiring |
With a purchase order, AMD Machines asks for drawings of every component, 50 samples of each, 2D and 3D CAD files (AutoCAD or SolidWorks), any machine-building standards and the paint color specification.
Tube Line Automation FAQ
How much does a robotic automation line for metal tubes and shafts cost?
A robotic automation line for large metal tubes and shafts costs $3,600,000–$4,700,000 in a 2026 AMD Machines quote, including installation and commissioning, or $4,000,000–$5,400,000 with a separately priced expansion phase, taxes excluded and robots supplied by the buyer.
What cycle time is a tube automation line designed for?
AMD Machines designs this tube line to hold 45 seconds per part, or 1.33 parts a minute, with each section's cycle time set by simulation.
Who supplies the robots for a line like this?
The buyer supplies the robots for this AMD Machines line, in a model chosen with AMD, at least 10 weeks before installation; AMD supplies the end-of-arm tooling and robot stands and programs the robots.
To budget a line for tubes, shafts or similar metal parts, send AMD Machines your part family and process machines for a scope and price.