Liujiang 331R vs LPH-040
Side-by-side comparison of Liujiang 331R (Dongguan Rongan Electromechanical Equipment Co., Ltd.) and LPH-040 (DENSO) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Liujiang 331RChina
- LPH-040Japan
Year First Available
- Liujiang 331R—
- LPH-0402019
Verified Deployments
- Liujiang 331R0 Deployments
- LPH-0400 Deployments
Layer 2: Operational
Price Range (USD)
- Liujiang 331R$3,800
- LPH-040$5,392
Availability Status
- Liujiang 331RACTIVE
- LPH-040ACTIVE
Arm Mechanics
Reach
- Liujiang 331R300 mm
- LPH-040400 mm
Repeatability
- Liujiang 331R±0.2 mm
- LPH-040±0.02 mm
Payload
- Liujiang 331R8 kg
- LPH-0403 kg
Degrees of Freedom
- Liujiang 331R3
- LPH-0404
Max TCP Speed
- Liujiang 331R—
- LPH-0404.7 m/s
Robot Weight
- Liujiang 331R55 kg
- LPH-04016 kg
Performance
Duty Cycle
- Liujiang 331Rnot specified
- LPH-040multi shift
Safety
Dual Check Safety
- Liujiang 331RNo
- LPH-040—
Controller & Programming
Controller Model
- Liujiang 331R运动控制卡
- LPH-040RC8
Teach Pendant Type
- Liujiang 331Rtouch screen control
- LPH-040no pendant (browser UI)
Offline Programming
- Liujiang 331R—
- LPH-040WINCAPS III Offline Software
Digital Twin Support
- Liujiang 331RNo
- LPH-040—
Connectivity
ROS-Industrial Support
- Liujiang 331Rnone
- LPH-040—
End-Effector
Tool Changer (ISO)
- Liujiang 331Rnone
- LPH-040—
Internal Cable Routing
- Liujiang 331Rexternal only
- LPH-040—
Pneumatic Lines
- Liujiang 331R—
- LPH-0403
Electrical Lines
- Liujiang 331R—
- LPH-04015
Commercial
Price (USD)
- Liujiang 331R$3,800
- LPH-040$5,392
Service Network
- Liujiang 331Rregional
- LPH-040global
Expected Service Life
- Liujiang 331R—
- LPH-0405 yrs
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | Japan |
| Year First Available (values differ) | — | 2019 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $3,800 | $5,392 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | 300 mm | 400 mm |
| Repeatability (priority for Manufacturing buyers) (values differ) | ±0.2 mm | ±0.02 mm |
| Payload (priority for Manufacturing buyers) (values differ) | 8 kg | 3 kg |
| Degrees of Freedom (values differ) | 3 | 4 |
| Max TCP Speed (values differ) | — | 4.7 m/s |
| Robot Weight (values differ) | 55 kg | 16 kg |
| Performance | ||
| Duty Cycle (values differ) | not specified | multi shift |
| Safety | ||
| Dual Check Safety (values differ) | No | — |
| Controller & Programming | ||
| Controller Model (values differ) | 运动控制卡 | RC8 |
| Teach Pendant Type (values differ) | touch screen control | no pendant (browser UI) |
| Offline Programming (values differ) | — | WINCAPS III Offline Software |
| 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) | external only | — |
| Pneumatic Lines (values differ) | — | 3 |
| Electrical Lines (values differ) | — | 15 |
| Commercial | ||
| Price (USD) (values differ) | $3,800 | $5,392 |
| Service Network (values differ) | regional | global |
| Expected Service Life (values differ) | — | 5 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, IP Rating (Arm), IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Vibration Damping, Safety Category, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Warranty, Spare Parts Lead Time
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes Liujiang 331R and LPH-040?
Liujiang 331R is made by Dongguan Rongan Electromechanical Equipment Co., Ltd., based in CN. LPH-040 is made by DENSO, based in JP.
How much does Liujiang 331R cost compared to LPH-040?
Liujiang 331R is listed at $3,800. LPH-040 is listed at $5,392.
How do Liujiang 331R and LPH-040 compare on the Robolist Product Score?
Liujiang 331R scores 37/100. LPH-040 scores 63/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
How does the reach of Liujiang 331R compare to LPH-040?
Liujiang 331R has a reach of 300 mm. LPH-040 has a reach of 400 mm.
Are Liujiang 331R and LPH-040 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 Liujiang 331R and LPH-040?
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
Liujiang 331R vs LPH-040 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.