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Technical Parameter
| Item | EVS-SWP-ZW-300 | EVS-SWP-ZW-500 | EVS-SWP-ZW-1000 |
| Rated load | 300kg (within main axis radius R350mm) | 500kg (within main axis radius R400mm) | 1000kg (within main axis radius R600mm) |
| Standard radius of gyration | R600mm | R700mm | R900mm |
| Maximum angle of gyration | ±360° | ±360° | ±360° |
| Rated speed of gyration | 70°/S | 50°/S | 50°/S |
| Repeated positioning accuracy | ±0.06mm | ±0.08mm | ±0.10mm |
| Gyration frame size(length×width×height) | 2000mm×660mm×90mm | 2200mm×800mm×90mm | 3000mm×1200mm×130mm |
| Positioner dimension(length×width×height) | 2820mm×700mm×960mm | 2900mm×700mm×1050mm | 3900mm×800mm×1200mm |
| Standard gyration plate | φ360mm | φ360mm | φ390mm |
| Height of gyration center | 760mm | 830mm | 950mm |
| Power supply | Three phase 200V ±10% 50Hz | Three phase 200V ±10% 50Hz (with isolation transformer) | Three phase 200V ±10% 50Hz (with isolation transformer) |
| Insulation grade | H | H | H |
| Self weight | about 400kg | about 500kg | about 800kg |
Brief Introduction of Structure
This single axis welding positioner is mainly composed by fixed base, rotation head and tail, welding positioning frame, AC servo motor and precise gearbox, conductive mechanism, protection cover and electrical control system.
The fixed base is a welded structure stress released. It is machined professionally to provide high accuracy at certain positions. The surface is painted after shot blasting, the color can be done according to customer's requirements.
The rotation head and tailstock is also a welded structure stress released and fine machined, to provide long term working stability.
The positioning frame is welded by quality profile beams, heat treatment and machined to provide the surface finishing and self stability. Standard distance bolt holes are set for customer mount workpiece conveniently.
The rotation stability, positioning accuracy and longlife working is assured by using AC servo motor and RV gearbox.
The conductive mechanism is made in brass, which give perfect conduction. The foundation is whole insulation to protect the servo motor, robot, welding power, etc.
Standard Color of Equipment
| No. | Item | Corlor Name | Color Number |
| 1 | Case body and main body | Peacock blue | PB11 |
| 2 | Base | Graphite gray | 7026 |
| 3 | Rotating part and cover | Medium yellow | Y07 |
| 4 | Machined parts and machined surface | Black oxide |   |
