Explorer vs RE2 Sapien 6M
Side-by-side comparison of Explorer (OC Robotics) and RE2 Sapien 6M (RE2 Robotics) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ExplorerUnited Kingdom
- RE2 Sapien 6MUnited States
Year First Available
- Explorer2009
- RE2 Sapien 6M2021
Verified Deployments
- Explorer0 Deployments
- RE2 Sapien 6M0 Deployments
Layer 2: Operational
Availability Status
- ExplorerACTIVE
- RE2 Sapien 6MACTIVE
Arm Mechanics
Payload
- Explorer20 kg
- RE2 Sapien 6M50 kg
Reach
- Explorer2,500 mm
- RE2 Sapien 6M—
Degrees of Freedom
- Explorer—
- RE2 Sapien 6M6
Robot Weight
- Explorer18.6 kg
- RE2 Sapien 6M—
Controller & Programming
Controller Model
- ExplorerControl and simulation unit
- RE2 Sapien 6MRE2 Imitative Controller
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United Kingdom | United States |
| Year First Available (values differ) | 2009 | 2021 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 20 kg | 50 kg |
| Reach (values differ) | 2,500 mm | — |
| Degrees of Freedom (values differ) | — | 6 |
| Robot Weight (values differ) | 18.6 kg | — |
| Controller & Programming | ||
| Controller Model (values differ) | Control and simulation unit | RE2 Imitative Controller |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Battery / Shift Runtime, Repeatability, Path Accuracy, Max TCP Speed, IP Rating (Arm), IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Duty Cycle, Vibration Damping, Safety Category, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), Internal Cable Routing, Pneumatic Lines, Electrical Lines, Price (USD), Warranty, Service Network, Spare Parts Lead Time, Expected Service Life
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 | Explorer | RE2 Sapien 6M |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
Explorer, RE2 Sapien 6M have 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 Explorer and RE2 Sapien 6M?
Explorer is made by OC Robotics, based in GB. RE2 Sapien 6M is made by RE2 Robotics, based in US.
When were Explorer and RE2 Sapien 6M launched?
Explorer launched in 2009. RE2 Sapien 6M launched in 2021.
How do Explorer and RE2 Sapien 6M compare on the Robo Index?
Explorer grades AA on the Robo Index. RE2 Sapien 6M 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 Explorer and RE2 Sapien 6M in the same category?
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Industrial Arm robots?
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.
What should a buyer ask vendors when choosing between Explorer and RE2 Sapien 6M?
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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About this comparison
Explorer vs RE2 Sapien 6M 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 Robo Index is calculated.