Dobot CR20A vs QJAR QJR20-1600
Specifications as each maker states them, side by side. The (i) beside a value links to its source.
Compare specifications
5 of 16 specs differ across 2 models
| Spec | DODobot CR20A | QJQJAR QJR20-1600 |
|---|---|---|
| General | ||
| Degrees of Freedom | 6 | 6 |
| Maximum Reach | 1700 mm | 1668 mm |
| Repeatability | 0.05 mm | 0.05 mm |
| Payload Capacity | 20 kg | 20 kg |
| Integrated Force Sensing | Yes | — |
| Max TCP Speed | 2 m/s | — |
| Safety Standard | UL 1740 | — |
| Joint Speed | 180 °/s | 372 °/s |
| Mounting Position | Floor/Wall/Ceiling | Floor, Ceiling |
| IP Rating | IP54 | IP67 |
| Controller Included | Yes | — |
| Communication Protocols | TCP/IP, Modbus TCP, EtherNet/IP, PROFINET | — |
| Noise Level | 70 dB | — |
| Operating Temperature Range | 0°C to 50°C | — |
| Power supply | AC 100-240V, 47-63 Hz VDC | — |
| Weight | 73 kg | 270 kg |