How Nordwerk Automotive scaled from pilot to 120 Forma robots in 16 weeks.
A door-module line in Zwickau, two shifts, no re-layout. What worked, what didn’t, and the three changes that made scaling possible.
Baseline: 12 weeks before kickoff · after: weeks 13–16 · customer-verified · illustrative
Success criteria before robots
Nordwerk’s plant manager asked for one thing before signing: a written definition of success. We agreed on three numbers: 95 % kitting accuracy, 20 % cost reduction per kit and zero lost-time incidents over 6 weeks.
“I have seen too many pilots that succeed because nobody defined failure.”
Two robots, one aisle, real parts
Two Forma units started moving door modules between the rack and the line-side carts on the Monday of week two. Operators set the pace; the robots followed the existing takt without changes to the layout.
All three numbers, with margin
Accuracy reached 99.1 %, cost per kit fell 31 %, and there were no incidents. The fleet grew to eight units while we fixed the gripper-finger wear issue on sharp trim clips.
“The data came from our MES, not from Kairon slides. That made the decision easy.”
From one aisle to three halls
With Fleet OS connected to Nordwerk’s MES, each new cell took two days to commission. The limit was never the robots; it was how fast charging stations could be installed.
120 robots, two shifts, 99.2 % uptime
By week sixteen, 120 Forma units covered kitting, line-side delivery and empty-rack return across both shifts. Six operators moved to fleet supervision and quality roles; nobody was laid off.
“Our people now run the robots. That was the part I was most worried about, and it went best.”
What made it scale
- 01Define failure first
Written success criteria turned the pilot into a decision, not a demo. - 02Connect to the MES in week one
Real-time data from Nordwerk’s own system ended every debate. - 03Plan infrastructure, not robots
Charging stations and Wi-Fi coverage set the pace of scale.
What didn’t work: the first gripper finger design wore out in 9 days on sharp trim clips. The fix took two weeks and is now standard.