Side-by-side comparison of Collaborative Robot (Erc 66m/Erc 66) (Wuhan Donglisheng M&E Technology Co., Ltd.) and YuMi (ABB) — specs, pricing, Robolist Product Score, 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.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Availability Status


Payload


Max TCP Speed


IP Rating


Reach


Degrees of Freedom


Repeatability


Robot Weight


Mounting Options


Safety Rating


Force/Torque Sensing


TCP Speed (Collaborative)


No-Code Capable


Offline Programming


Programming Interface


Tool Flange Standard


Integrated F/T Sensor


Wrist Power Supply


Fieldbus Protocols


Digital Twin Support


Price (USD)


CaaS / Month


Warranty


![]() Collaborative Robot (Erc 66m/Erc 66)cobotWuhan Donglisheng M&E Technology Co., Ltd. 78.8Product Score | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | Switzerland |
| Year First Available (values differ) | — | 2011 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $17,000 | $56,316 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 6 kg | 0.5 kg |
| Max TCP Speed (priority for Last-Mile Delivery buyers) (values differ) | 2.8 m/s | 1.5 m/s |
| IP Rating (priority for Last-Mile Delivery buyers) (values differ) | IP54 | IP30 |
| Reach (values differ) | 914 mm | 560 mm |
| Degrees of Freedom (values differ) | 6 | 14 |
| Repeatability | ±0.02 mm | ±0.02 mm |
| Robot Weight (values differ) | 17.5 kg | 38 kg |
| Mounting Options (values differ) | 任意角度 | floor |
| Safety | ||
| Safety Rating (values differ) | ISO, CE | Cat2 PLc |
| Force/Torque Sensing (values differ) | Yes | none |
| TCP Speed (Collaborative) (values differ) | — | 1.5 m/s |
| Ease of Use | ||
| No-Code Capable (values differ) | — | Yes |
| Offline Programming (values differ) | — | No |
| Programming Interface (values differ) | drag_and_drop | Lead-Through Programming |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | iso 9283 compatible |
| Integrated F/T Sensor (values differ) | — | Yes |
| Wrist Power Supply (values differ) | — | 24V; 1A |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | — | Ethernet, Fieldbus |
| Digital Twin Support (values differ) | — | Yes |
| Commercial | ||
| Price (USD) (values differ) | $17,000 | $56,316 |
| CaaS / Month (values differ) | — | $1,000 |
| Warranty (values differ) | 1 yrs | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Setup Time, Time to Redeploy, Tool Changer Support, SDK Languages, ROS Compatible, MTBF, Path Accuracy, Lead Time
Frequently asked
Collaborative Robot (Erc 66m/Erc 66) is made by Wuhan Donglisheng M&E Technology Co., Ltd.. YuMi is made by ABB, based in CH.
Collaborative Robot (Erc 66m/Erc 66) is listed at $17,000. YuMi is listed at $56,316.
Collaborative Robot (Erc 66m/Erc 66) scores 79/100. YuMi scores 100/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Collaborative Robot (Erc 66m/Erc 66) has a reach of 914 mm. YuMi has a reach of 559 mm.
Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Cobot TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cobot Vendor Red Flags: Questions That Filter Out the Marketing.
Going deeper — picking the right robot
Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings
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Cobot Vendor Red Flags: Questions That Filter Out the Marketing
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Running a Cobot Pilot in a Manual Production Line
9 min readCollaborative 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
Collaborative Robot (Erc 66m/Erc 66) vs YuMi compares two robots in the cobot 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.