Five Actuator Lines, One Quote
Harmonic and planetary rotary actuators from Crabnova, eyoubot, tc drive, Ti5 and DAMIAO — plus direct-drive dexterous hands, and anything else you need sourced.
Not on this list? We source beyond it.
These five lines are our base, not a boundary. Actuators from other manufacturers, machined connectors and structural parts, harnesses, and small-batch contract manufacturing — one PO, one point of contact. Send a drawing or spec →
From a 370 g value pick to a 21-DOF flagship
Three drive architectures — tendon, direct drive and linkage. 6 to 20 active joints, 370 g to 1.4 kg, tactile sensing standard or optional. View All Dexterous Hands →
L30 Pro
17A + 4P DOF · 21 joints
39 N grip force · 450°/s peak speed
900 Hz CAN FD · 0.2 s open/close
6×12 tactile · 5 g sensitivity
O30
20 active DOF · 730 g · 30 kg
20 independent joints · 500 Hz CAN FD
66-taxel tactile · zero-power self-lock
0.8 s open/close
O20
16 active DOF · 888 g
36 kg max load · 1000 Hz CAN FD
±0.2 mm repeatability · 24/7 rated
6×12 tactile · 0.88 s open/close
O6
11 DOF (6A + 5P) · 370 g
50 kg max load · 70 N grip
Lowest-cost hand in the lineup
CAN / RS485 · tactile optional
See What Our Components Can Do
One video. Seven real-world scenarios. From precision assembly to lab automation — our components power robotic applications across industries.
Why RobX Robotics
What Makes Us Different
Three reasons robotics companies choose RobX over direct sourcing.
US-Based PhD Technical Support
Not a sales rep reading a spec sheet. A robotics PhD engineer in California, speaking fluent English, during your business hours. On-site visits for Bay Area and SoCal clients.
California Inventory & Fast Logistics
Samples ship in days, not weeks. We handle customs, duties, and import compliance. DDP pricing — what you see is what you pay.
Factory-Backed QA & US Warranty
Pre-shipment inspection on every unit. Warranty claims handled locally in California — nothing ships back to China.
Five Core Services, One Trusted Partner
Every service is designed to eliminate a specific pain point in sourcing robotics components from overseas manufacturers.
Technical
Consulting
Component selection & spec review. Torque, speed, payload calculations. Compatibility assessment with your system.
Fast
Logistics
California sample inventory. Customs clearance & duty handling. Express shipping across North America with real-time tracking.
Integration
Support
Mechanical mounting, electrical wiring, communication protocol setup (EtherCAT, CAN), control software & API integration.
Warranty &
Repairs
Local warranty claim processing. On-site diagnostics & troubleshooting. Express replacement unit program from California.
Custom
Solutions
Custom mounting brackets, modified torque/speed specs, special cable lengths, joint development with factory engineers.
Quick Answers
The top questions we hear from robotics companies. For detailed service and contact FAQs, see our Contact page.
How is RobX different from buying directly?
US-based PhD support in your timezone, California inventory with fast shipping, and local warranty — three things no overseas manufacturer offers.
How fast can I get samples?
Select models ship from California in 2-3 business days. DDP pricing covers all customs, duties, and shipping — no surprises.
Do you support research labs?
Yes. We work with universities and research institutions, providing technical documentation, SDKs, and integration guidance.
Technical Guides & Industry Analysis
Expert articles on humanoid robot development, component sourcing, and embodied AI. New insights every week.
Ready to Evaluate Our Components?
Tell us about your project. We'll respond with pricing, lead times, and technical recommendations within one business day.
