Side-by-side comparison of ADAM (Richtech Robotics) and HT-GJ30 (Zhengzhou Hento Machinery Co., Ltd.) — specs, pricing, Robolist Product Score, 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

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Robot Weight

Payload

Dimensions

Navigation Type

Battery Runtime

Price (USD)

Warranty

![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $180,000 | $1,230 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | — | 12 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | — | 65 kg |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 5 kg | 300 kg |
| Dimensions (values differ) | — | 1650*580*550 |
| Navigation & Safety | ||
| Navigation Type | other | other |
| Power | ||
| Battery Runtime (priority for Cleaning & Facilities buyers) (values differ) | — | 12 hrs |
| Commercial | ||
| Price (USD) (values differ) | $180,000 | $1,230 |
| Warranty (values differ) | — | 1 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Tray Count, Compartment Type, IP Rating, Max Speed, Min Passable Width, Charge Time, Auto Docking, Hot-Swap Battery, Elevator API, PMS / POS Integration, Fleet Management, Floor Compatibility, Display Size, Voice Interaction, Noise Level, Languages Supported, RaaS / Month
Frequently asked
ADAM is made by Richtech Robotics, based in US. HT-GJ30 is made by Zhengzhou Hento Machinery Co., Ltd., based in CN.
ADAM is listed at $180,000. HT-GJ30 is listed at $1,230.
ADAM scores 44/100. HT-GJ30 scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Hospitality Service on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Hospitality Service TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Service Robot SLAs and Contract Red Flags.
Going deeper — picking the right robot
Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care
9 min readService Robots
Service Robot SLAs and Contract Red Flags
10 min readService Robots
Service Robot Pilot: A 60-Day Evaluation Framework
10 min readService Robots
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
ADAM vs HT-GJ30 compares two robots in the hospitality-service 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.