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Engineering solution

Custom Machines & Robotic Cells

We engineer custom machines and robotic cells for manufacturing tasks that off-the-shelf equipment cannot handle: assembly stations, robotic tending and material handling, fixtures and tooling, and special-purpose process machines. Mechanical, electrical, controls, safety, and software are designed as one scope with a defined acceptance test.

Why this solution exists

Custom automation fails most often at the interfaces — the fixture that fights the robot, the sensor that cannot see the part variant, the safety circuit added after the fact. Splitting a machine across vendors multiplies those interfaces.

We take responsibility for the machine as a system. Concept and risk assessment come first, including whether custom automation is justified at all; then design, build coordination, programming, and acceptance testing against criteria agreed before the build starts.

This is a strong fit when

  • Manual processes with a business case for automation
  • Applications where catalog machines cannot meet the part, rate, or space constraints
  • Robotic tending, pick-and-place, dispensing, or inspection cells
  • Fixtures, tooling, and end-of-arm designs that make automation feasible

Scope

What the work includes

Engineering

  • Process study, cycle-time budgeting, and automation feasibility
  • Mechanical design: frames, fixtures, tooling, and motion components
  • Robot selection and simulation where applicable
  • Electrical design, panel engineering, and device selection
  • Machine safety risk assessment and safeguarding design
  • PLC, HMI, and robot programming

Build and acceptance

  • Fabrication and build coordination with qualified shops
  • Factory acceptance testing against the agreed specification
  • Site installation support and commissioning
  • Operator training and maintenance documentation

Required inputs and deliverables

What we need from you

  • Part samples or models, including known variants
  • Rate, quality, and changeover requirements
  • Available floor space and utilities
  • Site safety standards and integration constraints

What you receive

  • Machine specification and acceptance criteria
  • Complete design package: mechanical, electrical, pneumatic as applicable
  • Programmed, tested machine or cell with FAT records
  • Safety documentation for the delivered safeguarding design
  • Manuals, training, and recommended spares list

Project process

How the engagement runs

  1. STEP 1

    Feasibility & concept

    Study the process, confirm automation is justified, and define the concept and acceptance criteria.

  2. STEP 2

    Detailed design

    Engineer the machine across all disciplines with design reviews at defined gates.

  3. STEP 3

    Build & program

    Coordinate fabrication, assemble, wire, and program the system.

  4. STEP 4

    FAT

    Run the acceptance test with your parts before shipment.

  5. STEP 5

    Install & commission

    Support installation, site acceptance, and operator training.

When a custom machine beats a standard one

Custom Machines & Robotic Cells: when a custom machine beats a standard one
SituationCustom machineOEM standard machine
The process is standard and widely servedRarely justifiedUsually right — cheaper, supported, proven
The product or process is genuinely unusualRight, where no standard machine fitsForces the process to fit the machine
Footprint or line integration is constrainedRight — designed to the space and the lineOften needs costly modification
Volume is low and variation is highRight, if configuration is designed in from the startOptions can be expensive per unit
In-house support capability is thinOnly with a documented handover and trainingRight — vendor support already exists

Risks and limitations we state up front

  • Part variation is the leading cause of custom automation trouble; we test with real part ranges, not golden samples.
  • Cycle-time targets carry engineering risk on novel processes; feasibility work sizes that risk before major spend.
  • Lead times for robots, drives, and components fluctuate; schedules carry procurement assumptions that are stated explicitly.

What drives cost and schedule

We do not publish fixed prices: these are the factors that determine effort. A scoped proposal follows the technical fit review.

  • Process complexity and required cycle time
  • Part variety and presentation (bulk, oriented, fixtured)
  • Robot and major component selection
  • Safety requirements and guarding extent
  • Level of validation and documentation required

What this engagement is not

A custom machine is the right answer less often than it is proposed. Where a standard machine would serve, that is said during scoping — including when it means the engagement is a specification and a vendor review rather than a build.

Last reviewed by Geek Engineering senior engineering review.

Custom Machines & Robotic Cells: common questions

How do we know if our process is worth automating?

The feasibility stage answers that with numbers you provide: labor content, quality cost, volume outlook, and technical risk. If the case is weak — high variation, low volume, or an unstable upstream process — we recommend against custom automation or propose a partial solution such as better fixturing.

Do you build machines yourselves or use fabrication partners?

Engineering, programming, integration, and testing are ours; fabrication and machining are placed with qualified shops under our drawings and inspection. Responsibility for the machine as a system stays with us either way.

What are FAT and SAT?

A Factory Acceptance Test proves the machine meets its specification before shipment, using your parts and agreed test criteria. A Site Acceptance Test repeats the essential verification after installation in production conditions. Both are written into the project scope so 'done' is defined in advance.

Can you add robotics to an existing manual line?

Yes, and it is often the most economical path — automating one station while people continue doing what people do well. The feasibility study looks at the whole flow so an automated station does not simply move the bottleneck.

Discuss this solution with a senior engineer

Describe your equipment, objectives, timeline, and constraints. We will confirm whether this solution fits — and say so plainly if it does not.

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