Side-by-side comparison of PD400UR (Nitto Seiko America) and Yaskawa Motoman Robot Controllers (Motoman) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Manufacturer Country


Year First Available


Verified Deployments


Availability Status


Degrees of Freedom


IP Rating (Arm)


Duty Cycle


Safety Category


Controller Model


Programming Languages


Teach Pendant Type


Offline Programming


ROS-Industrial Support


IoT / Cloud Platform


Predictive Maintenance


Tool Flange Standard


Tool Changer (ISO)


Internal Cable Routing


Service Network


Expected Service Life


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | Japan |
| Year First Available | 2021 | 2021 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Degrees of Freedom (values differ) | — | 6 |
| IP Rating (Arm) (values differ) | — | IP67 |
| Performance | ||
| Duty Cycle (values differ) | — | continuous 24 7 |
| Safety | ||
| Safety Category (values differ) | — | Cat.4 PLe |
| Controller & Programming | ||
| Controller Model (values differ) | SD600T Series NX Driver | — |
| Programming Languages (values differ) | — | INFORM |
| Teach Pendant Type (values differ) | wired touch | wireless tablet |
| Offline Programming (values differ) | — | MotoSim |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | community |
| IoT / Cloud Platform (values differ) | — | Yaskawa Cockpit |
| Predictive Maintenance (values differ) | — | threshold based |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1-50-4-M6 | ISO 9409-1 |
| Tool Changer (ISO) (values differ) | — | proprietary |
| Internal Cable Routing (values differ) | — | through arm and wrist |
| Commercial | ||
| Service Network (values differ) | regional | global |
| Expected Service Life (values differ) | — | 10 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Battery / Shift Runtime, Payload, Reach, Repeatability, Path Accuracy, Max TCP Speed, Robot Weight, IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Vibration Damping, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Digital Twin Support, Communication Protocols, Cybersecurity Certs, Pneumatic Lines, Electrical Lines, Price (USD), Warranty, Spare Parts Lead Time
Frequently asked
PD400UR is made by Nitto Seiko America. Yaskawa Motoman Robot Controllers is made by Motoman, based in JP.
PD400UR launched in 2021. Yaskawa Motoman Robot Controllers launched in 2021.
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
PD400UR vs Yaskawa Motoman Robot Controllers 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 Product Score is calculated.
Other comparisons