Side-by-side comparison of Boss (Carnegie Mellon University) and TZDL-400-BK-S 48V (Zhejiang Tongzhu Technology Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Availability Status


Payload Capacity


Max Speed


Autonomy Level


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | China |
| Year First Available (values differ) | 2007 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | Up to $750 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Cleaning & Facilities buyers) (values differ) | — | 400 kg |
| Max Speed (values differ) | 13.3 m/s | — |
| Autonomy Level (values differ) | fully autonomous | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Reach, IP Rating
Frequently asked
Boss is made by Carnegie Mellon University. TZDL-400-BK-S 48V is made by Zhejiang Tongzhu Technology Co., Ltd., based in CN.
Boss scores 73/100. TZDL-400-BK-S 48V scores 57/100. The Robo Index blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Agv on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Agv TCO also includes integration, training, downtime, and end-of-life. Our breakdown: AGV TCO: hardware, infrastructure, and maintenance.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: AGV RFP red flags: avoiding vendor lock-in.
Going deeper — picking the right robot
AGV TCO: hardware, infrastructure, and maintenance
10 min readAGVs
AGV RFP red flags: avoiding vendor lock-in
10 min readAGVs
Running an AGV pilot: what should pass and what should fail it
9 min readAGVs
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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Boss vs TZDL-400-BK-S 48V compares two robots in the agv 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.