The NB4 is a Industrial Arm developed by Beijing ROKAE Technology (China), listed at $14,999–$17,490 USD (unverified). Key specifications: arm class standard industrial, axes 6, payload 4 kg, reach 475 mm.
Robo Index
Strong evidence
6 of 10 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 6 scored · blanks don't count
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Overview
NB4系列工业机器人，负载4kg，臂展475-580mm。小巧轻便，精准高速，适用于柔性化生产方式。经过产品迭代和细节打磨，珞石不断提升工业机器人产品的可靠性，提高运动速度，将更多功能集成到紧凑产品中，使应用更简单，生产更稳定，智造更高效。
Flagship features
- Designed for high precision in confined spaces
- Affordable cost for a 4kg payload robot
- European representation by Jaeger Engineering GmbH
Buyer decision signals
Viability
xMate SR Series marketing post
Availability
Specifications
Category: Industrial Arm- Arm class
- standard industrial
- Axes
- 6
- Payload
- 4 kg
- Reach
- 475 mm
- Repeatability
- ±0.015 mm
- Weight
- 21 kg
- IP rating
- IP54
- Mounting
- ground, hanging
- Force limiting
- No
- Industries
- auto_parts, electronics, metal_fabrication
Company profile
- Funding raised
- $132.1M
- Founded
- 2015
Detailed specifications
Motion & kinematics1
- Dof
- 6
Power & battery1
- Tool Voltage V
- 30
Other18
- Industries
- automotive,electronics,metal_fabrication,healthcare
- Price Tier
- 20-40K
- Applications
- pick_and_place
- Datasheet Url
- Preview PDF online
- Model Variants
- NB4-4/0.58,NB4-4/0.47
- Operating Temp
- 0℃ to +40℃
- Tool Current A
- 0.5
- Company Country
- CN
- Deployment Count
- 271
- Deployment Notes
- Serves key industries such as auto parts, electronics, and metal fabrication.
- Price On Request
- true
- Availability Status
- available
- Primary Applications
- material_handling,assembly,deburring_polishing
- Pneumatic Lines Count
- 4
- Additional Information
- - Designed for high precision in confined spaces. - Affordable cost for a 4kg payload robot. - European representation by Jaeger Engineering GmbH.
- Electrical Lines Count
- 8
- Temperature Range Max C
- 40
- Temperature Range Min C
- 0
Where to buy
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Company milestones
- Aug 2024MilestonexMate SR Series marketing post
- Apr 2024FundingStrategic+ funding round
- Feb 2023LaunchROKAE NB12 Series launch
- Feb 2023LaunchNB12 series launched
- 2026LaunchNB220 Series featured in turnkey embodied robotics solution
- 2026MilestoneROKAE debuts at ITES Shenzhen Industrial Exhibition
- 2025MilestoneNB25h listed in industrial robot catalog
- 2025PartnershipROKAE and Schaeffler announce humanoid robot industrialization cooperation
Compare with peers
Frequently asked questions
- Who makes the NB4?
- The NB4 is developed by Beijing ROKAE Technology, based in China.
- What type of robot is the NB4?
- The NB4 is a Industrial Arm made by Beijing ROKAE Technology.
- How much does the NB4 cost?
- The NB4 is listed at $14,999–$17,490 USD in the Robolist catalogue, but this figure is unverified and not confirmed by Beijing ROKAE Technology — contact them for a quote.
- What are the key specifications of the NB4?
- Key specifications of the NB4: arm class standard industrial, axes 6, payload 4 kg, reach 475 mm, repeatability ±0.015 mm.
Reviews for NB4
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