CSK04-KJ 400kg Payload Industrial AMR vs Proteus
Side-by-side comparison of CSK04-KJ 400kg Payload Industrial AMR (Luoyang Rock Precision Engineering Co., Ltd.) and Proteus (Amazon Robotics) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- CSK04-KJ 400kg Payload Industrial AMRChina
- ProteusUnited States
Year First Available
- CSK04-KJ 400kg Payload Industrial AMR—
- Proteus2022
Verified Deployments
- CSK04-KJ 400kg Payload Industrial AMR0 Deployments
- Proteus0 Deployments
Layer 2: Operational
Price
- CSK04-KJ 400kg Payload Industrial AMR$25,000 USD
- ProteusContact for quote
Battery / Shift Runtime
- CSK04-KJ 400kg Payload Industrial AMR8 hrs
- Proteus—
Availability Status
- CSK04-KJ 400kg Payload Industrial AMRACTIVE
- ProteusACTIVE
Payload & Form Factor
Payload
- CSK04-KJ 400kg Payload Industrial AMR—
- Proteus22.7 kg
AMR Subtype
- CSK04-KJ 400kg Payload Industrial AMRother
- Proteusunit load carrier
Length
- CSK04-KJ 400kg Payload Industrial AMR815 mm
- Proteus—
Width
- CSK04-KJ 400kg Payload Industrial AMR540 mm
- Proteus—
Turning Radius
- CSK04-KJ 400kg Payload Industrial AMR0 mm
- Proteus—
Min Aisle Width
- CSK04-KJ 400kg Payload Industrial AMR685 mm
- Proteus—
Ground Clearance
- CSK04-KJ 400kg Payload Industrial AMR25 mm
- Proteus—
Navigation & Sensing
Navigation Type
- CSK04-KJ 400kg Payload Industrial AMRhybrid slam,qr code,magnetic tape,reflector
- Proteusslam natural
Localization Accuracy
- CSK04-KJ 400kg Payload Industrial AMR5 mm
- Proteus—
Pedestrian Detection
- CSK04-KJ 400kg Payload Industrial AMRYes
- ProteusYes
Battery
Battery Chemistry
- CSK04-KJ 400kg Payload Industrial AMRlifepo4
- Proteusother
Battery Capacity
- CSK04-KJ 400kg Payload Industrial AMR1 kWh
- Proteus—
Runtime (Loaded)
- CSK04-KJ 400kg Payload Industrial AMR8 hrs
- Proteus—
Charging Time
- CSK04-KJ 400kg Payload Industrial AMR1 hrs
- Proteus—
Safety
Safety Category
- CSK04-KJ 400kg Payload Industrial AMR—
- ProteusSIL2
Connectivity
WMS Integrations
- CSK04-KJ 400kg Payload Industrial AMRWMS, MES
- Proteus—
Multi-Robot Traffic Mgmt
- CSK04-KJ 400kg Payload Industrial AMR—
- ProteusYes
Commercial
Price (USD)
- CSK04-KJ 400kg Payload Industrial AMR$25,000 USD
- ProteusContact for quote
Pricing Models
- CSK04-KJ 400kg Payload Industrial AMRcapex
- Proteus—
CSK04-KJ 400kg Payload Industrial AMRamr-warehouseLuoyang Rock Precision Engineering Co., Ltd. BBBRobo Index | | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | — | 2022 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $25,000 USD | Contact for quote |
| Battery / Shift Runtime (values differ) | 8 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload & Form Factor | ||
| Payload (values differ) | — | 22.7 kg |
| AMR Subtype (values differ) | other | unit load carrier |
| Length (values differ) | 815 mm | — |
| Width (values differ) | 540 mm | — |
| Turning Radius (values differ) | 0 mm | — |
| Min Aisle Width (values differ) | 685 mm | — |
| Ground Clearance (values differ) | 25 mm | — |
| Navigation & Sensing | ||
| Navigation Type (values differ) | hybrid slam,qr code,magnetic tape,reflector | slam natural |
| Localization Accuracy (values differ) | 5 mm | — |
| Pedestrian Detection (values differ) | Yes | Yes |
| Battery | ||
| Battery Chemistry (values differ) | lifepo4 | other |
| Battery Capacity (values differ) | 1 kWh | — |
| Runtime (Loaded) (values differ) | 8 hrs | — |
| Charging Time (values differ) | 1 hrs | — |
| Safety | ||
| Safety Category (values differ) | — | SIL2 |
| Connectivity | ||
| WMS Integrations (values differ) | WMS, MES | — |
| Multi-Robot Traffic Mgmt (values differ) | — | Yes |
| Commercial | ||
| Price (USD) (values differ) | $25,000 USD | Contact for quote |
| Pricing Models (values differ) | capex | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Robot Weight, Docking Repeatability, Obstacle Detection Range, Min Object Detection Height, Max Speed (Loaded), Max Speed (Unloaded), Picks / Hour / Robot, Opportunity Charging, Auto Docking, Battery Swap, Charge Cycles (Rated), ISO 3691-4 Certified, R15.08 Certified, Emergency Stops, Safety LiDAR Coverage, Safety Zone Count, Audible Alert, API Type, Fleet Size Supported, OTA Updates, Cybersecurity Certs, MTBF, Uptime SLA, Predictive Maintenance, Field Service Response, Spare Parts Lead Time, RaaS / Month, Warranty, Expected Service Life
best in categoryweakest in categoryvalues differ
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | CSK04-KJ 400kg Payload Industrial AMR | Proteus |
|---|---|---|
| Investment | $25,000 | No price |
| Payback period | 6.0 mo | — |
| Net savings (5 yr) | $225,000 | — |
| ROI (5 yr) | +900% | — |
Proteus has no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes CSK04-KJ 400kg Payload Industrial AMR and Proteus?
CSK04-KJ 400kg Payload Industrial AMR is made by Luoyang Rock Precision Engineering Co., Ltd., based in CN. Proteus is made by Amazon Robotics, based in US.
How do CSK04-KJ 400kg Payload Industrial AMR and Proteus compare on the Robo Index?
CSK04-KJ 400kg Payload Industrial AMR grades BBB on the Robo Index. Proteus grades AA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are CSK04-KJ 400kg Payload Industrial AMR and Proteus in the same category?
Both robots are classified as Amr Warehouse on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Amr Warehouse robots?
Hardware cost is one input. Amr Warehouse TCO also includes integration, training, downtime, and end-of-life. Our breakdown: AMR TCO: Fleet Size, Charging Infrastructure, and WMS Integration.
What should a buyer ask vendors when choosing between CSK04-KJ 400kg Payload Industrial AMR and Proteus?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: AMR Vendor Selection: Orchestration, Integration, and Scaling.
Going deeper — picking the right robot
AMR TCO: Fleet Size, Charging Infrastructure, and WMS Integration
8 min readWarehouse AMRs
AMR Vendor Selection: Orchestration, Integration, and Scaling
9 min readWarehouse AMRs
AMR Pilot in an Existing Warehouse: The 90-Day Playbook
9 min readWarehouse AMRs
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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About this comparison
CSK04-KJ 400kg Payload Industrial AMR vs Proteus compares two robots in the amr-warehouse 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.