CR3A vs CR5A: Which Is Better in 2026?
Independent spec-by-spec comparison of the DOBOT CR3A Collaborative Robot and DOBOT CR5A Collaborative Robot. Real pricing, verified specs, no affiliate bias.
DOBOT
Top3DShop (verified) · Updated 2026-03
Payload
3 kg
Reach
620 mm
Axes
6
Repeatability
0.02 mm
DOBOT
Top3DShop (verified) · Updated 2026-03
Payload
5 kg
Reach
900 mm
Axes
6
Repeatability
0.02 mm
CR3A is 9% cheaper than CR5A
Price Comparison
CR3A
$22,200
Top3DShop (verified)
✓ Lower priceCR5A
$24,320
Top3DShop (verified)
The CR5A costs 9% more than the CR3A.
Winner by Category
Full Spec Comparison
| Spec | CR3A | CR5A |
|---|---|---|
| Payload | 3 kg | 5 kg |
| Reach | 620 mm | 900 mm |
| Axes | 6 | 6 |
| Repeatability | 0.02 mm | 0.02 mm |
| Max Speed | 2 m/s | 2 m/s |
| Weight | 17 kg | 25 kg |
| IP Rating | IP54 | IP54 |
Our Verdict
On price, the CR3A comes in 10% cheaper than the CR5A — a meaningful gap if budget is the primary constraint.
For payload capacity, the CR5A handles 5kg vs the CR3A's 3kg — a 67% advantage for heavier tasks.
This is a close match.
Choose the CR3A for budget-conscious deployments.
Choose the CR5A for higher payload applications.
Best For
CR3A
- ✓electronics assembly
- ✓light tasks
- ✓screwdriving
- ✓quality inspection
CR5A
- ✓machine tending
- ✓polishing
- ✓assembly
- ✓bin picking
- ✓quality inspection
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