NB4 vs Paloma
Side-by-side comparison of NB4 (Beijing ROKAE Technology Co., Ltd.) and Paloma (Demaurex) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- NB4China
- Paloma—
Year First Available
- NB4—
- Paloma2014
Verified Deployments
- NB40 Deployments
- Paloma0 Deployments
Layer 2: Operational
Price
- NB4$14,999–$17,490 USD
- Paloma$15,200 USD
Availability Status
- NB4ACTIVE
- PalomaACTIVE
Arm Mechanics
Payload
- NB44 kg
- Paloma3 kg
Reach
- NB4475 mm
- Paloma—
Degrees of Freedom
- NB46
- Paloma—
Repeatability
- NB4±0.015 mm
- Paloma—
Robot Weight
- NB421 kg
- Paloma8.5 kg
IP Rating (Arm)
- NB4IP54
- PalomaIP54
Controller & Programming
Controller Model
- NB4—
- PalomaGemini 4.0
End-Effector
Pneumatic Lines
- NB44
- Paloma—
Electrical Lines
- NB48
- Paloma—
Commercial
Price (USD)
- NB4$14,999–$17,490 USD
- Paloma$15,200 USD
Service Network
- NB4—
- Palomaregional
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | — |
| Year First Available (values differ) | — | 2014 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $14,999–$17,490 USD | $15,200 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Warehousing & Logistics buyers) (values differ) | 4 kg | 3 kg |
| Reach (values differ) | 475 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.015 mm | — |
| Robot Weight (values differ) | 21 kg | 8.5 kg |
| IP Rating (Arm) | IP54 | IP54 |
| Controller & Programming | ||
| Controller Model (values differ) | — | Gemini 4.0 |
| End-Effector | ||
| Pneumatic Lines (values differ) | 4 | — |
| Electrical Lines (values differ) | 8 | — |
| Commercial | ||
| Price (USD) (values differ) | $14,999–$17,490 USD | $15,200 USD |
| Service Network (values differ) | — | regional |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, Max TCP Speed, IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Duty Cycle, Vibration Damping, Safety Category, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), Internal Cable Routing, Warranty, Spare Parts Lead Time, Expected Service Life
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | NB4 | Paloma |
|---|---|---|
| Investment | $16,245 | $15,200 |
| Payback period | 3.9 mo | 3.6 mo |
| Net savings (5 yr) | $233,756 | $234,800 |
| ROI (5 yr) | +1439% | +1545% |
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes NB4 and Paloma?
NB4 is made by Beijing ROKAE Technology Co., Ltd., based in CN. Paloma is made by Demaurex.
How do NB4 and Paloma compare on the Robo Index?
NB4 grades A on the Robo Index. Paloma grades AAA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are NB4 and Paloma in the same category?
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Industrial Arm robots?
Hardware cost is one input. Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming.
What should a buyer ask vendors when choosing between NB4 and Paloma?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Industrial Arm Vendor Selection: Capability Matrices and Proof Points.
Going deeper — picking the right robot
TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming
7 min readIndustrial Arms
Industrial Arm Vendor Selection: Capability Matrices and Proof Points
9 min readIndustrial Arms
Programming Approaches: Teach Pendant, Offline, AI-Assisted — What Each Costs You
8 min readIndustrial Arms
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
NB4 vs Paloma compares two robots in the industrial-arm category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.