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 2026-07
Payload
3 kg
Reach
620 mm
Axes
6
Repeatability
0.02 mm
DOBOT
Top3DShop (verified) · Updated 2026-07
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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CR3A vs CR5A — FAQ
Is the CR3A or the CR5A cheaper?
The CR3A is cheaper at $22,200, versus $24,320 for the CR5A — a 9% difference.
What's the difference between the CR3A and the CR5A?
The main differences are payload (3 kg vs 5 kg) and reach (620 mm vs 900 mm). Pricing, certifications, and country of origin differ too — see the full spec table above.
Which is better, the CR3A or the CR5A?
The CR3A wins on more categories overall (price, payload, precision, speed, and value). Choose the CR5A if its specific strengths match your use case — see our verdict above.
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