Digital workstation design in VR: a step-by-step virtual ergonomics check

Digital workstation design in VR moves the decisive check forward. Before workbenches, racks, and material carts are physically in place, you walk through your workstation at full size, reach for components, and feel the distances. A virtual ergonomics check reveals overstretching, rotation, and long routes while they still cost nothing. This lets you spot weak points early, decide on a reliable basis, and save iteration time.

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Why is digital workstation design in VR worthwhile for ergonomics and layout?

How grip heights, fields of view, and aisle widths work in practice can only be guessed from 2D drawings. In VR, you experience 3D workstation planning with a real sense of space and distance. You stretch out your arm and notice right away whether a grip height of 1,100 to 1,150 mm is comfortable for you. You turn your upper body and see whether the displays stay in view. This immediate feedback speeds up iteration: you assess variants in the same session instead of waiting days for setups and rebuilds.

Ergonomics in VR makes risks visible that are felt in everyday work. Grip points that are too high force the upper arm upward, unfavorable storage spots force the upper body to twist, and narrow routes lead to evasive steps. These are exactly the situations you check in the virtual factory. The collision check shows carts that bump into each other, and you spot hidden grip points and unfavorable sequences in the cycle before material is ordered. On top of that, the team gains a shared understanding: one person walks through the layout in VR, the others follow the walkthrough in spectator mode on screen, and everyone talks about the same model.

In practice, this means you iterate faster, change the physical setup less often, and reach approval sooner. Ergonomics improves in a traceable way, for example through less overstretching and smaller rotation angles per cycle. The result is a sound layout that stabilizes processes and reduces strain.

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How do you carry out a virtual ergonomics check step by step?

1. Build the workstation in VR: You place the workbench, rack, and material cart digitally and enter real dimensions, for example a table height of 950 mm, a shelf at 1,100 mm, and an aisle width of 1,200 mm. If CAD models are missing, simple bodies with length, width, and height are enough to represent grip points and movement spaces realistically.
2. Take anthropometry into account: You cover the range of your workforce, for example from the 5th to the 95th percentile. In Halocline, grasping area avatars show the optimal and maximum grasping area for gender and body height, calculated according to DIN 33402-2 and DIN EN ISO 14738. You place frequent grips so that they sit in the optimal grasping area for everyone, as a rough guide at a height of about 800 to 1,200 mm. This avoids unnecessary shoulder angles.
3. Check postures and grips: You run through typical cycles. The right hand picks screws at 1,050 mm, the left hand holds a component at 900 mm, and the eyes stay on the assembly surface. As check criteria, you set limits, for example upper arm elevation of no more than 20 degrees, which ISO 11226 classifies as acceptable, and as little trunk rotation as possible. If you record the workflow, the ergonomics analysis based on the key indicator method marks problematic object movements in yellow or red. Where things don't fit, you move grip points, adjust shelf heights, or bring containers a few centimeters closer.
4. Run through routes and workflows: You walk the route between the assembly station and the material rack, watch the grip changes, and record the workflow. The spaghetti diagram shows the routes, the recording provides routes and times, and you compare the process time with the takt to see whether replenishment fits in without disruption. For heavy parts, you pay attention to short reach distances and favorable postures.
5. Compare variants: You create two to three sensible arrangements as copies, for example the rack on the left with a 1,000 mm shelf height, on the right with 950 mm, or a double shelf at 1,050 mm. For each variant, you record the route per cycle, the grip heights, and the results of the ergonomics analysis. Screenshots and the replayed recording make the differences traceable.
6. Document the decision: You justify the chosen solution, mark open points with labels directly at the object, and hand over dimensions and views to planning and procurement. This keeps it clear why the layout works ergonomically and in the workflow, and which constraints were taken into account.

A scenario shows how concrete the changes are: the screw shelf moves from 1,150 to 1,000 mm and 120 mm closer to the body, the material cart moves by 300 mm, and the setup surface drops from 1,400 to 1,050 mm. Small interventions like these reduce shoulder angles, save evasive steps, and stabilize the takt.

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How does Halocline support you in 3D workstation planning?

Halocline, the planning platform for production layouts and workstations, offers a pragmatic start with no training required and without CAD data. You use the library of ready-made objects, adjust dimensions directly, and recreate your workstation. You switch between VR headset and desktop depending on the task: in the headset, you check the spatial impression, grip heights, and fields of view; on the desktop, you make quick dimension changes. Colleagues from supervision, ergonomics, and planning follow the walkthrough in spectator mode, record notes with labels, and compare the variants. This brings shopfloor knowledge into the process early.

During the ergonomics check in VR, you get immediate feedback on postures and movements. You see where grip points are too high, too low, or too far away, and which small shifts make a big difference. At Siemens in Karlsruhe, workstation design with Halocline became 4x faster.

In everyday use, short iteration loops with a clear question, real dimensions and constraints from the start, and direct feedback from the people who will later work at the station all prove their worth. If you document variants properly, every decision stays traceable, from the first draft to the order.

Want to validate your layout faster? Get started for free with Halocline Free and build your first workstation in 3D. For process analysis and the ergonomics check, get in touch and we'll show you the right scope.