Automotive door assembly manipulator
The automotive door assembly assistive manipulator is a key process equipment on the automotive final assembly line, designed to solve core pain points such as the heavy weight of car doors, high installation precision, and heavy ergonomic load.
Power-assisted manipulator typically employ a rigid arm structure or a marble-rail suspension structure to provide extremely high structural rigidity and prevent the car door from wobbling during handling. The core of this technology lies in logical pressure balancing: a pneumatic control system senses load changes in real time and uses a precision pressure regulating valve to achieve a “zero-gravity” floating state. This means that the operator only needs to apply a minimal force (typically less than 20N) to drive a car door weighing tens of kilograms to freely translate and rotate in three-dimensional space.
Technical Specifications
| Parameter Items: | Typical Specifications / Description |
| Rated Load | 60kg – 100kg (including clamp weight) |
| Max Load | 150kg (customizable according to door weight) |
| Operator Effort | ≤20N (achieving zero-gravity floating) |
| Working Radius | 2500mm – 4000mm |
| Vertical Travel | 1000mm – 1800mm |
| Rotation | Main boom 360° / End clamp 180°−270° |
| Positioning Accuracy | ±0.5mm (±0.1mm with positioning pins) |
| Max Lifting Speed | 0.5m/s (limited by logic-based pneumatic control safety) |
| Air Pressure | 0.5MPa – 0.7MPa |


