In 2026, AMD Machines quoted $320,000–$400,000 to convert a six-machine manual production line to robot loading, with delivery to the buyer's plant and installation, taxes excluded. The conversion keeps the existing process machines and adds three ceiling-mounted robots, a tube feeder and automatic clamping, so robots, not operators, move every part from machine to machine.
The same conversion fits other hand-loaded lines that take tubes, shafts, sleeves or small housings through a fixed sequence of machines, in automotive, heavy equipment and general manufacturing plants. Prices are ranges from AMD Machines' 2026 quote.
A robot line conversion is the automation of an existing manual line by adding robots, part feeding and automatic positioning or clamping around and inside its machines; AMD Machines' 2026 quote prices that automation, not new process machines.
A conversion suits a plant whose machines still make good parts but are loaded, clamped and unloaded by hand. For all of AMD Machines' robot loading and unloading work, see machine tending automation.
| Item | AMD Machines line conversion |
|---|---|
| Existing process machines | Six, kept |
| Existing machines modified | Five of six (automatic positioning or clamping) |
| Robots | Three Yaskawa GP25 six-axis robots, ceiling-mounted |
| Part feeding | Semiautomatic step feeder for tubes |
| Machine cycle | 36 seconds, from a simulation of the new layout |
| Shifts | Three 8-hour shifts a day |
| Operators | One |
| Maximum usable space | About 12 × 20 ft (3,700 × 6,200 mm) |
| Price | $320,000–$400,000 with delivery and installation, taxes excluded |
| Lead time | 18–20 weeks |
What Equipment Is in This Robot Line Conversion?
The AMD Machines line conversion adds three Yaskawa GP25 robots, a tube step feeder, three positioning stations (each with a Keyence IV3 vision sensor), an outlet conveyor, guarding and Siemens controls around six existing machines, plus automatic positioning or clamping inside five of them.
In process order, the six existing machines are a stamping machine and washing, first filling, test, roll-over and final filling stations. AMD Machines names the added equipment by brand:
| System | In the AMD Machines line conversion |
|---|---|
| Robots | Three Yaskawa GP25 six-axis robots, ceiling-mounted on reinforced welded steel structure |
| End-of-arm tooling | One tool per robot, each with two Schunk pneumatic grippers |
| Part feeding | Semiautomatic step feeder: step fixturized belt that nests the tubes, Baldor VM3542 AC motor, Dodge 20Q60H56 reducer, Siemens SINAMICS frequency drive |
| Feeder-to-stamping transfer | Pneumatic cylinders that locate each tube in the stamping fixture and drive a slide table; a pneumatic ejector for the stamped part |
| Orientation | Three positioning stations, each holding two parts on a vertical axis; a Keyence IV3 vision sensor at each station detects the orientation feature |
| Machine modifications | Automatic positioning or clamping with SMC pneumatic grippers on five machines |
| Outfeed | Plastic belt outlet conveyor |
| Controls | Siemens S7-1200 PLC with I/O modules; Siemens SIMATIC TP900 HMI in a control panel with dials, buttons and a multicolor light tower; Balluff IO-Link network block and sensor boxes; managed Ethernet switch; main cabinet |
| Pneumatics | SMC air preparation (FRL) and a pneumatic valve manifold |
| Guarding and safety | Troax mesh perimeter guarding, Allen-Bradley 440C safety controller and 442G safety access box, Keyence safety light curtains, two emergency stops |
How Much Does a Robot Line Conversion Cost?
In a 2026 AMD Machines quote, the cost to convert a six-machine manual line to three-robot loading is $320,000–$400,000 in US dollars, with delivery to the buyer's plant and installation, taxes excluded. AMD Machines prices the whole scope as one line:
| Line in the AMD Machines quote | Price range |
|---|---|
| Three-robot cell with tube feeder, orientation stations, outlet conveyor, guarding, controls and clamping changes to the existing machines | $320,000–$400,000 |
| Total, with delivery to the buyer's plant and installation, taxes excluded | $320,000–$400,000 |
How Does This Conversion Compare With AMD's Published Ranges?
For context, AMD Machines publishes these ranges on its machine tending page: "A typical single-machine CNC tending cell with a FANUC robot, conveyor staging, and basic gauging costs $150,000–$250,000. Multi-machine cells with rail systems and advanced gauging run $300,000–$500,000." This AMD Machines quote sits in the lower half of that multi-machine range.
AMD Machines' guide to what automation costs lists "Robotic cell, multi-robot" at "$500K – $1.2M", above this conversion, whose price includes no new process machines.
What Are the Payment Terms for a Robot Line Conversion?
AMD Machines splits payment for the conversion 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 Changes the Cost of Adding Robots to an Existing Line?
Four decisions move the price of a robot line conversion most:
| Cost driver | In the AMD Machines conversion | What it means for your budget |
|---|---|---|
| Robot count | Three robots for six machines at a 36-second machine cycle | A longer cycle can let fewer robots serve more machines |
| Changes to existing machines | Automatic positioning or clamping on five of six | Machines with powered workholding and a clean signal handshake cost less to integrate |
| Part orientation | Three positioning stations, each with a Keyence IV3 vision sensor | A symmetrical part that can be picked any way round skips this hardware and its programming |
| Part arrival | Semiautomatic step feeder | Bulk hopper feeding, bowl feeding or bin picking usually costs more than a semiautomatic feeder loaded in batches |
Why Mount Line-Loading Robots on the Ceiling?
AMD's engineering team hangs the three Yaskawa GP25 robots of the AMD Machines line conversion from a reinforced welded steel structure above the line, to keep the cell flexible for operator intervention if a robot fails.
Overhead mounting generally leaves the floor between the machines open for people. AMD Machines' design allows for one shared structure or three separate ones.
Why Do Hand-Clamped Machines Need Automatic Clamping for Robots?
Existing machines that clamp by hand need automatic clamping before robots can load them, because a robot cannot work a lever, toggle or mechanical lock designed for an operator's hand. AMD Machines designs the line conversion to replace the current mechanical clamping on five of the six existing machines with automatic positioning or clamping, using SMC pneumatic grippers.
AMD's engineering team gives the reason as "better performance for the robot displacements." The changes, machine by machine:
| Existing machine | Change in the AMD Machines conversion |
|---|---|
| Stamping machine | Automatic tube positioning |
| Washing station | None listed |
| First filling station | Automatic tube clamping |
| Test station | Automatic part clamping |
| Roll-over station | Automatic part clamping |
| Final filling station | Automatic part clamping |
When Does a Robot Line Need a Part Orientation Check?
A robot line needs a part orientation check when a downstream step depends on which way the part faces and the line cannot hold that orientation from machine to machine. In the AMD Machines line conversion, Keyence IV3 vision sensors at the three positioning stations make that check before three orientation-sensitive steps: the first filling station, the test station and the roll-over station.
Each of the three positioning stations in the AMD Machines conversion holds two parts; its sensor detects an orientation feature on each part and tells the robot how to pick it for those steps.
How Do Robots Move Parts Between Machines in a Converted Line?
In the AMD Machines line conversion, a step feeder loads the first machine, three ceiling-mounted robots carry every part between the six existing machines and an outlet conveyor takes finished parts out:
- Tubes are loaded onto the semiautomatic step feeder, which nests them on its fixturized belt.
- The feeder, coupled to the stamping machine, loads each tube into the stamping fixture.
- After stamping, a pneumatic actuator ejects the part and centers it for the first robot.
- The three robots carry each part from the stamping machine through to the final filling station.
- At a positioning station, its vision sensor reads each part's orientation feature before the orientation-sensitive steps.
- The modified machines clamp or position each part automatically.
- Finished parts leave the cell on the plastic belt outlet conveyor.
Which Parts and Industries Does a Robot Line Conversion Fit?
The AMD Machines line conversion concept fits hand-loaded lines in automotive, heavy equipment and general manufacturing plants:
| Part family or application | Why it fits | What would change |
|---|---|---|
| Tubes that are stamped, washed, filled and tested in sequence | The flow of this AMD Machines conversion | Feeder nests, gripper fingers and clamps for the tube's diameter and length |
| Tubes and sleeves for hydraulic and pneumatic components | Round parts moved through marking, washing, assembly and test stations in order | Grippers and clamps for the bore and length; signals to each station |
| Shafts, pins and bushings moved between existing lathes, washers and gauges | Robots load and unload machines the plant already owns | Powered workholding in place of hand clamps; door and cycle-start signals; a feeder sized to the part |
| Small housings, valve bodies and fittings moved between leak test, marking and assembly stations | Robots can carry a rigid part between stations that clamp it automatically | A tray, conveyor or bin-picking feeder in place of the tube feeder; nests for a part that is not round |
| A manual line whose machines already clamp automatically | Same robots, feeder, guarding and controls | Little or no machine modification, which costs less to integrate |
For these industries, see AMD Machines' automotive manufacturing automation, heavy equipment manufacturing automation and general manufacturing automation pages.
What Safety Guarding Does a Robot Line Conversion Need?
A robot line conversion needs safeguarding around the whole cell that covers both the robots and the hazards the original machines already had. AMD Machines combines Troax mesh perimeter guarding, with one service and maintenance door and an Allen-Bradley 442G safety access box with handle, and Keyence safety light curtains at the front.
AMD Machines places two emergency stops, at the panel and next to the operator; an Allen-Bradley 440C safety controller with safety relays runs the safety circuit, and the materials list names an RFID reader.
In your request for quote to AMD Machines, ask for the robot cell to be assessed to ANSI/A3 R15.06 (formerly ANSI/RIA R15.06), the control panel built to UL 508A and the machine wired to NFPA 79.
What Does a Robot Line Conversion Quote Include and Leave Out?
The AMD Machines line conversion quote includes design, manufacturing, debugging, programming, validation at AMD's plant in Querétaro, Mexico, delivery to the buyer's plant, a 24–48-hour installation, a 12-month warranty and documentation; the buyer covers part data, samples, unloading, connected utilities and taxes.
| Scope item | Who covers it | What the AMD Machines quote says |
|---|---|---|
| Design, manufacturing, debugging, programming and manuals | AMD Machines | Included |
| Validation before shipping | AMD Machines | At AMD's plant: an empty test, then a 300-part production lot or the buyer's requirement, against a checklist |
| Delivery | AMD Machines | To the buyer's plant |
| Installation | AMD Machines | 24–48 hours once the equipment is in its final position |
| Warranty | AMD Machines | 12 months on parts AMD designs and builds, valid once fully paid; bought-out parts carry their suppliers' warranties |
| Documentation | AMD Machines | Two digital copies and one hard copy: layout, assembly and spare-part drawings, component and operating manuals, PLC program copy, pneumatic diagrams, maintenance program and spare parts list |
| The six existing process machines | Buyer | AMD Machines modifies five of them |
| Full drawings, 2D/3D files and 50 samples of each component | Buyer | Due with the purchase order |
| Unloading and placing the equipment; utilities brought to it and connected | Buyer | At the buyer's plant |
| Taxes | Buyer | Not included in the price |
| Changes after the project starts; specific buyer validation requirements | Buyer | Changes quoted separately; specific validation may cost extra |
How Long Does It Take to Convert a Manual Line to Robots?
AMD Machines' lead time to convert a six-machine manual line to three-robot loading is 18–20 weeks, depending on AMD's workload when the purchase order arrives.
AMD Machines' machine tending page gives the context: "A standard single-machine tending cell delivers in 16–20 weeks from purchase order; multi-machine and rail systems run 20–28 weeks". This six-machine conversion sits at or just below the short end of the multi-machine range.
For comparison, 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. See our custom automation lead times for what sets the schedule.
What Should You Send to Get a Robot Line Conversion Quoted?
To get a robot line conversion quoted, send AMD Machines your line as it stands today: layout, machine details, part models, production targets, plant standards and sample parts.
| What to send AMD Machines | What it settles |
|---|---|
| Line layout, with each machine's footprint and the space the automation may use | Robot reach, mounting and guarding |
| Each machine's make, model, current clamping and the signals it can exchange | The modification work on each machine |
| 3D models and drawings of the part at every stage, with any orientation feature marked | Grippers, fixtures and whether vision is needed |
| Target cycle time, annual volume, shifts, days per month and planned operators | The robot count |
| How parts reach the line today | The feeder |
| Plant voltage, frequency, network and preferred brands for PLC, safety, sensors and pneumatics | The controls basis and equipment list |
| Safety and electrical standards your plant requires | Guarding, panel build and wiring |
| Overhead clearance and anything above the line (cranes, conduit) | The robot mounting structure |
| Sample parts | Gripper, fixture and validation trials |
Robot Line Conversion FAQ
How much does it cost to automate an existing manual line?
Automating an existing six-machine manual line with three robots, a tube feeder, a vision orientation check and automatic clamping costs $320,000–$400,000 in a 2026 AMD Machines quote, with delivery to the buyer's plant and installation, taxes excluded.
Can robots load production machines you already own?
Yes, robots can load machines a plant already owns if each machine can clamp the part and report its status without an operator. The AMD Machines line conversion keeps all six existing process machines and automates the positioning or clamping on five of them. See our guide to upgrading and retrofitting automation equipment.
How many robots does a six-machine line need?
The number of robots a six-machine line needs depends on its cycle time and the robot travel between machines; AMD Machines designs this conversion around three Yaskawa GP25 robots for six machines at a simulated 36-second machine cycle. Our page on robotic machine tending cells covers how multi-machine and rail cells are simulated and balanced.
Why does a line-loading robot carry two grippers?
A robot with a two-gripper end-of-arm tool can take a finished part out of a machine and put the next one in during the same visit. Each robot in the AMD Machines line conversion carries a tool with two Schunk pneumatic grippers; the quote does not state the handling sequence. See our guide to robot end effectors and grippers.
To have robots load the machines you already own, send us your layout and part and AMD Machines will tell you what the conversion takes and what it costs.