Automation & Vision Systems
Steering roller system ELROLLER SRB43
-
- /content/dam/erhardtandleimergmbhprogram/products---spare-parts/product-types/web-guiding/steering-roller/SRB43.png
- Description
- Technical Data
- Compact steering roller system with one or two rollers for different wrap angles and wear-free, brushless drive technology for nominal widths from 400 to 2,400 mm and a maximum web tension of 700 N
- Can be combined with FR 53 infrared edge sensor or FX 42/52 ultrasonic edge sensor for reliable detection of paper and transparent foil edges
- Optionally with VS 80 motorized sensor positioning for fast format changes
- Integrated digital controller with position, speed, and current controller for highest quality of positioning control
- Can be networked via Ethernet with EL.NET control systems in a star or line topology
- Optionally with integrated fieldbus interface Ethernet/IP or Profinet
- Simple service and diagnostics options via web-based management tools based on a standard web browser
| Positional accuracy | < ± 0.15 mm (material-dependent) |
| Error frequency | Max. 2 Hz |
| Nominal width | 400 to 2400 mm |
| Nominal actuating travel | |
| NW 400 to 800 mm | ±30 mm |
| NW 900 to 1500 mm | ±55 mm |
| NW 1100 to 2400 mm | ±75 mm |
| Nominal actuating speed at outfeed roller | 30 mm/s (AG 90 with F=800 N) |
| Web tension | Max. 700 N |
| Roller diameter | |
| SR 4311 | 80/100/120/160 mm |
| SR 4321/SR 4331 | 100/120/160/200 mm |
| Ambient temperature | +10 °C to +50 °C |
| Storage temperature | -20 °C to +80 °C |
| Relative humidity | 15 to 95 % (non-condensing) |
| Operating voltage | |
| Nominal value | 24 V DC |
| Nominal range | 20 to 30 V DC (ripple included) |
| Nominal range with power supply | 100 to 240 V, 50/60 Hz |
| Current draw | Max. 2.5 A DC (manual sensor positioning) |
| Max. 3.7 A DC (motorized sensor positioning) | |
| Fieldbus interface, optional | Ethernet UDP; Ethernet IP; Profinet |
| Certifications | Declaration of incorporation according to Machinery Directive 2006/42/EC; NRTL certificate 72180310 02 |
| Protection class | IP 54 |
| Weight | 185 kg (nominal width 2400 mm) |