What is integrated into the PG web guide unit?
The PG unit integrates the controller, driver and detector with guide rollers and a servo correction structure in one assembly.
The PG-300A, PG-350A and PG-400A to PG-600A models are servo-motor intermediate-guide integrated EPC systems. When web deviation occurs during material travel, the sensor sends feedback to the controller and the system automatically pulls the web back to the correct position. The controller, driver and detector are integrated into one compact unit, helping save machine space and improve installation and commissioning efficiency.
Unit: mm
| Model | Roller Length A (mm) | Roller Diameter B (mm) | Span C (mm) | Base Length D (mm) | Guide Travel | Max Tension (N) |
|---|---|---|---|---|---|---|
| PG-200A | 200 | 50 | 230 | 255 | ±12° | 300 |
| PG-250A | 250 | 50 | 230 | 255 | ±12° | 300 |
| PG-300A | 300 | 60 | 260 | 300 | ±12° | 300 |
| PG-350A | 350 | 60 | 260 | 350 | ±12° | 300 |
| PG-400A | 400 | 60 | 320 | 410 | ±7° | 500 |
| PG-450A | 450 | 60 | 320 | 460 | ±7° | 500 |
| PG-500A | 500 | 60 | 320 | 510 | ±7° | 500 |
| PG-600A | 600 | 60 | 320 | 610 | ±7° | 500 |
Unit: mm
Product Fit
The PG unit integrates the controller, driver and detector with guide rollers and a servo correction structure in one assembly.
PG-300A/350A list ±12-degree guide travel and 300 N maximum tension; PG-400A to PG-600A list ±7-degree travel and 500 N maximum tension.
Provide web width, roller length and diameter, line speed, web tension and installation space so the model and layout can be checked.
Share your web width, roller length, roller diameter, line speed, web tension and installation space. KRD can recommend a compact EPC unit layout for your machine.