ROBO Rook vs RTB06
Nakanishi Metal Works (NKC) vs i-Cow — specs, price, and data-backed comparison.
QUICK TAKE
- ROBO Rook offers the higher payload (1,000 kg vs 600 kg).
- RTB06 offers the faster top speed (4.32 km/h vs 3.6 km/h).
- RTB06 offers the lighter build (132 kg vs 260 kg).
SPECIFICATIONS COMPARED
| ROBO Rook | RTB06 | |
|---|---|---|
| Company | Nakanishi Metal Works (NKC) | i-Cow |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Weight | 260 kg | 132 kg |
| Payload | 1,000 kg | 600 kg |
| Speed | 3.6 km/h | 4.32 km/h |
| Battery Life | 240 min | — |
| Connectivity | Wi-Fi IEEE 802.11a/b/g/n; Bluetooth 4.0+EDR/LR (manual) | Fleet scheduling system; VDA 5050 |
| Software / AI | PLC sequence control | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the ROBO Rook and the RTB06?
ROBO Rook is made by Nakanishi Metal Works (NKC), while RTB06 is made by i-Cow. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the ROBO Rook or the RTB06?
The ROBO Rook has the higher payload at 1,000 kg, compared to 600 kg for the RTB06.
Which is faster, the ROBO Rook or the RTB06?
The RTB06 has the higher top speed at 4.32 km/h, compared to 3.6 km/h for the ROBO Rook.


