Side-by-side comparison of 闪电匣Arm (Shenzhen Pudu Technology Co., Ltd.) and RDT401 (Foshan Ruipuhua Machinery Equipment Co., Ltd.) — specs, pricing, Robolist Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Repeatability


IP Rating (Arm)


Reach


Payload


Degrees of Freedom


Max TCP Speed


Robot Weight


Duty Cycle


Safety I/O Pairs


Programming Languages


ROS-Industrial Support


IoT / Cloud Platform


Tool Changer (ISO)


Internal Cable Routing


Electrical Lines


Price (USD)


Warranty


Service Network


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2024 | 2012 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $20,000 |
| Battery / Shift Runtime (values differ) | 8 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Repeatability (priority for Healthcare & Hospitals buyers) (values differ) | — | ±0.1 mm |
| IP Rating (Arm) (priority for Healthcare & Hospitals buyers) (values differ) | — | IP54 |
| Reach (priority for Healthcare & Hospitals buyers) (values differ) | 2,000 mm | 200 mm |
| Payload (values differ) | 10 kg | 1 kg |
| Degrees of Freedom (values differ) | 7 | 4 |
| Max TCP Speed (values differ) | — | 4 m/s |
| Robot Weight (values differ) | 55 kg | 85 kg |
| Performance | ||
| Duty Cycle (values differ) | continuous 24 7 | multi shift |
| Safety | ||
| Safety I/O Pairs (values differ) | — | 24 |
| Controller & Programming | ||
| Programming Languages (values differ) | Python | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | vendor supported | none |
| IoT / Cloud Platform (values differ) | PUDU Link & Remote Operations Platform | — |
| End-Effector | ||
| Tool Changer (ISO) (values differ) | — | none |
| Internal Cable Routing (values differ) | through arm and wrist | external only |
| Electrical Lines (values differ) | — | 10 |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $20,000 |
| Warranty (values differ) | — | 2 yrs |
| Service Network (values differ) | global | regional |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Path Accuracy, IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Vibration Damping, Safety Category, Dual Check Safety, E-Stop Response, Safe Zone Count, Controller Model, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Pneumatic Lines, Spare Parts Lead Time, Expected Service Life
Frequently asked
闪电匣Arm is made by Shenzhen Pudu Technology Co., Ltd., based in CN. RDT401 is made by Foshan Ruipuhua Machinery Equipment Co., Ltd., based in CN.
闪电匣Arm launched in 2024. RDT401 launched in 2012.
闪电匣Arm scores 66/100. RDT401 scores 97/100. The Robolist Index blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
闪电匣Arm has a reach of 2000 mm. RDT401 has a reach of 200 mm.
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
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.
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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闪电匣Arm vs RDT401 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 Robolist Index is calculated.