GP88 vs Liujiang 331R
Side-by-side comparison of GP88 (Yaskawa) and Liujiang 331R (Dongguan Rongan Electromechanical Equipment Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- GP88Japan
- Liujiang 331RChina
Verified Deployments
- GP880 Deployments
- Liujiang 331R0 Deployments
Layer 2: Operational
Price Range (USD)
- GP88Contact for quote
- Liujiang 331R$3,800
Availability Status
- GP88ACTIVE
- Liujiang 331RACTIVE
Arm Mechanics
Payload
- GP88—
- Liujiang 331R8 kg
Robot Weight
- GP88—
- Liujiang 331R55 kg
Reach
- GP88—
- Liujiang 331R300 mm
Degrees of Freedom
- GP886
- Liujiang 331R3
Repeatability
- GP88±0.03 mm
- Liujiang 331R±0.2 mm
Performance
MTBF
- GP8828 hrs
- Liujiang 331R—
Duty Cycle
- GP88—
- Liujiang 331Rnot specified
Safety
Dual Check Safety
- GP88—
- Liujiang 331RNo
Controller & Programming
Controller Model
- GP88—
- Liujiang 331R运动控制卡
Teach Pendant Type
- GP88—
- Liujiang 331Rtouch screen control
Digital Twin Support
- GP88—
- Liujiang 331RNo
Connectivity
ROS-Industrial Support
- GP88—
- Liujiang 331Rnone
End-Effector
Tool Changer (ISO)
- GP88—
- Liujiang 331Rnone
Internal Cable Routing
- GP88through arm
- Liujiang 331Rexternal only
Commercial
Price (USD)
- GP88Contact for quote
- Liujiang 331R$3,800
Service Network
- GP88global
- Liujiang 331Rregional
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Japan | China |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $3,800 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Hospitality & F&B buyers) (values differ) | — | 8 kg |
| Robot Weight (priority for Hospitality & F&B buyers) (values differ) | — | 55 kg |
| Reach (values differ) | — | 300 mm |
| Degrees of Freedom (values differ) | 6 | 3 |
| Repeatability (values differ) | ±0.03 mm | ±0.2 mm |
| Performance | ||
| MTBF (values differ) | 28 hrs | — |
| Duty Cycle (values differ) | — | not specified |
| Safety | ||
| Dual Check Safety (values differ) | — | No |
| Controller & Programming | ||
| Controller Model (values differ) | — | 运动控制卡 |
| Teach Pendant Type (values differ) | — | touch screen control |
| Digital Twin Support (values differ) | — | No |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | none |
| End-Effector | ||
| Tool Changer (ISO) (values differ) | — | none |
| Internal Cable Routing (values differ) | through arm | external only |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $3,800 |
| Service Network (values differ) | global | regional |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Battery / Shift Runtime, Path Accuracy, Max TCP Speed, IP Rating (Arm), IP Rating (Wrist), Cycle Time (25/305/25), Vibration Damping, Safety Category, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Offline Programming, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Pneumatic Lines, Electrical Lines, Warranty, Spare Parts Lead Time, Expected Service Life
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes GP88 and Liujiang 331R?
GP88 is made by Yaskawa, based in JP. Liujiang 331R is made by Dongguan Rongan Electromechanical Equipment Co., Ltd., based in CN.
How do GP88 and Liujiang 331R compare on the Robolist Product Score?
GP88 scores 49/100. Liujiang 331R scores 37/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
How does the reach of GP88 compare to Liujiang 331R?
GP88 has a reach of 2236 mm. Liujiang 331R has a reach of 300 mm.
Are GP88 and Liujiang 331R 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 GP88 and Liujiang 331R?
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
About this comparison
GP88 vs Liujiang 331R 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 Robolist Product Score is calculated.