Product Introduction
The Chinese Food Delivery Robot CRP-RS08-20Z40 is a high-precision service robot designed specifically for food delivery applications, integrating high-rigidity robotic arm technology with an intelligent safety control system. Its core advantage lies in its unique mechanical design and gravity compensation function, enabling high-speed, stable, and precise food delivery, with a maximum payload of 20kg. Equipped with an independent safety emergency stop system and a G12 control cabinet, it supports multiple interface expansions and is suitable for indoor service environments such as restaurants, hotels, and hospitals, where hygiene, noise levels, and delivery efficiency are stringent.
Functional Features
● High-rigidity, Low-noise Robotic Arm Design
The high-rigidity arm structure delivers high speed, high transmission accuracy, and excellent noise control, ensuring smooth and efficient food delivery.
● Dual-Arm and High-Load Configurations
Offering two arm length options: 800mm and 1000mm, with a maximum payload of 20kg and a rated payload of 10kg, it meets the delivery needs of various food delivery scenarios.
● Dual-Circuit Safety Emergency Stop System
The safety emergency stop panel, independent of the control system, utilizes a safety relay for dual-circuit emergency stop, ensuring an immediate and reliable stop in an emergency.
● G12 Control Cabinet with Multiple Interfaces
Equipped with a G12 control cabinet, it provides 24 customizable I/O channels, supporting serial, Ethernet, USB, and other interfaces, facilitating functional expansion and system integration.
● Robot-Specific Flexible Cable
The main cable utilizes a flexible, robot-specific cable that is bend-resistant and interference-resistant, extending service life while maintaining signal stability.
● Three-Phase Filtering and Anti-Interference Design
The built-in three-phase filter significantly improves EMC/EMI performance, reduces electromagnetic interference, and ensures stable robot operation in complex environments.
● Intelligent Gravity Compensation and Adaptive Function
Equipped with gravity compensation and load adaptation capabilities, combined with an S-T curve optimization algorithm, it achieves higher positioning accuracy, lower impact force, and faster capture.
External Dimension

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Model |
CRP-RS08-20Z40 |
|
A= |
400mm |
Motion Range Diagram

|
Name/Model |
CRP-RS08-20Z40 |
|
B Maximum safe range of motion |
879mm |
|
C Effective range of motion |
800mm |
|
D Radius of upper arm |
400mm |
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E The maximum square size |
692 - 730mm |
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F Large rectangular square size |
548 - 557mm |
|
G Base safety distance |
164mm |
Robot Body Technical Parameters
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Robot Model |
CRP - RS08 - 20Z40 |
|
|
Arm form |
Quadriaxial horizontal joint |
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Installation method |
Countertop /side wall mounting |
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Robot body weight |
53.5KG |
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Maximum reaching distance |
800mm |
|
|
Standard cycle time beat |
0.49s |
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Payload |
Rated load |
10kg |
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Maximum load |
20kg |
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|
Repeated positioning accuracy |
Axis 1 - 2 |
±0.02mm |
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Axis 3 |
±0.01mm |
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|
Axis 4 |
±0.01° |
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|
Maximum travel |
Axis 1 |
±142° |
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Axis 2 |
±160° |
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|
Axis 3 |
400mm |
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|
Axis 4 |
±360° |
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Max speed |
Axis 1 |
9400mm/s |
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Axis 2 |
9400mm/s |
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|
Axis 3 |
1300mm/s |
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Axis 4 |
1400°/s |
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|
3rd axis downforce |
200N |
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|
4th axis allowable moment of inertia |
Rated load |
0.05kg·m² |
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Maximum load |
1kg·m² |
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Motor power |
Axis 1 |
750W |
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Axis 2 |
500W |
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Axis 3 |
400W |
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|
Axis 4 |
200W |
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User interface |
Circuitry |
15Pin |
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Electricity |
2 - Φ6mm,2 - Φ8mm withstand voltage: 0.59MPa |
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Installation environment |
Ambient temperature |
Standard type: 0 - 40℃ |
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Others |
Robot installation must be away from: flammable or corrosive liquids or gases, electrical sources of interference |
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Home point resetting |
No need home point resetting |
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Electric Cabinet Configuration |
G12 |
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Advantage features |
Compact structure, fast running speed, high repeated positioning accuracy, strong versatility and easy to operate |
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Application |
Handling, sorting, loading and unloading, palletizing, soldering, dispensing, pad printing and other application scenarios |
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FAQ
Q: How does the robot arm's "high-rigidity design" actually benefit food delivery?
A: The high-rigidity structure ensures extremely low vibration even at high speeds, preventing spillage. It also improves positioning accuracy, ensuring accurate placement of plates on the table.
Q: How should I choose between 800mm and 1000mm arm lengths?
A: An 800mm arm length is suitable for locations with limited corridor width and close table spacing (such as fast food restaurants). A 1000mm arm length is more suitable for high-end restaurants with spacious halls and cross-table delivery.
Q: Why is a dual-circuit emergency stop system more reliable?
A: The dual-circuit design provides hardware redundancy, ensuring an emergency stop even if a single circuit fails. The safety relay physically disconnects the power supply, eliminating the risk of software failure.
Q: What are the 24 customizable I/O channels in the G12 control cabinet?
A: It can connect to a variety of external devices, such as call buttons, light indicators, and tray sensors, enabling personalized customization and automated management of the delivery process.
Q: What are the advantages of flexible dedicated cables over ordinary cables?
A: They are resistant to repeated bending and breakage, have better shielding, reduce signal interference, and require no frequent replacement for long-term use, reducing maintenance costs.
Q: How does the gravity compensation function improve the delivery experience?
A: The system automatically identifies the weight of the food and adjusts the output torque, maintaining a constant and smooth motion regardless of the load, preventing food from tilting or shaking due to acceleration or deceleration.
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