CROBOTP · Welding Robots
CRP-RA18-20-J
CROBOTP CRP-RA18-20-J laser welding robot with 20 kg payload, 1,821 mm reach, ±0.05mm repeatability. Controller: G5A / G9S / G15A (laser welding series).
Payload20 kg
Reach1,821 mm
Repeatability±0.05 mm
Axes6 axes
Weight288 kg
IP ratingBody IP54, Wrist IP67
Specifications CRP-RA18-20-J
| Model | CRP-RA18-20-J |
| Axes | 6 axes |
| Max payload | 20 kg |
| Max reach | 1,821 mm |
| Repeatability | ±0.05 mm |
| Robot weight | 288 kg |
| Mounting | Floor / inverted / wall mounting |
| Reserved I/O | 16 pin |
| Reserved air | 2 × Ø8 mm |
| Protection | Body IP54, Wrist IP67 |
| Operating temperature | 0 ~ 45°C |
| Humidity | 20–80% RH, non-condensing |
| Controller | G5A / G9S / G15A (laser welding series) |
Data source: CROBOTP Product Catalog (KUNG edition), PDF page 2. Specifications are taken from the latest manufacturer documents supplied to TWT and may change by production year. Please confirm with our sales team before ordering.
Joint range, speed and allowable load
| Axis | Range | Max speed | Allowable torque | Allowable inertia |
|---|---|---|---|---|
| J1 | ±165°, wall mount ±30° | 160°/s | – | – |
| J2 | -30° ~ 175° | 160°/s | – | – |
| J3 | -80° ~ 150° | 169°/s | – | – |
| J4 | ±190° | 301°/s | 55 N·m | 2.1 kg·m² |
| J5 | ±130° | 342°/s | 55 N·m | 2.1 kg·m² |
| J6 | ±360° | 708°/s | 24 N·m | 0.9 kg·m² |
Downloads
FAQ
What payload can the CRP-RA18-20-J handle?
Up to 20 kg including the end effector, with a maximum reach of 1,821 mm.
Which controller does the CRP-RA18-20-J use?
It is matched with the CROBOTP G5A / G9S / G15A (laser welding series) control cabinet. See the controller category for cabinet specifications.
What is the protection rating?
Body IP54, Wrist IP67.
Can I test my parts before buying?
Yes. Send us sample parts in steel, stainless steel or aluminium and we will run a free robot welding trial.
How do I get a price for the CRP-RA18-20-J?
Send the request form on this page or add LINE @TWTROBOT. Our team replies with a quotation.
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