DSR FL with an integrated front loading unwind
High Speed Slitting and Rewinding Machine with Integrated Unwind
The DSR FL offers a compact solution for relatively smaller unwind and rewind diameters where accessibility, visibility and operator comfort are the prime concern.
In this version, the unwind and duplex rewind sections are positioned vertically on the operator side, allowing better overall supervision with minimum operator movement at speeds upto 400 m/ min.
The specific benefits associated with the DSR FL include:
- Compact layout and easy web threading
- Excellent access to the cutting and trim extraction section
- One piece, pre-wired design with an integrated control cabinet to facilitate ease of transportation and quick installation
- Better overall supervision with minimum operator movement
- Speeds of upto 400 m/min
Technical Data
| Specifications | DSR FL |
|---|---|
 |
|
| Position of unwind | Front Integral |
| Maximum web width (mm) | 1300 |
| Maximum unwind diameter (mm) | 800 |
| Maximum unwind weight (Kg) | 600 |
| Unwind core inner diameter (mm) | 76 and 152 |
| Maximum rewind diameter (mm) | 450 |
| Rewind core inner diameter (mm) | 76 |
| Minimum slit width (mm) | 50 (30) |
| Maximum machine speed (m/min) | 400 |
| Standard Features | |
| Unwind roll | Shaftless, motorised, self centering |
| Unwind roll loading | Pallet truck (Not in scope) |
| Unwind roll rotation | Bi-directional |
| Unwind tension control | Air brake with load cell feedback |
| Web guide equipment | Digital line/edge contrast position sensor |
| Slitting technique | Razor in groove ( Razor in air on request) with pneumatic operation |
| Trim removal | Ventury blower and traversable suction nozzles |
| Rewinding technique | Differential rewinding through slippage of ball locks controlled through diameter feedback with an adjustable taper profile |
| Lay on assembly | "S" wrap, Pneumatically pressured, self aligning |
| Slit reel off-loading | By pneumatic retraction of slide door and offloading the reels onto swivel arms with slow reverse rotation of shafts |
| Drive | 2 Nos. vector controlled servo motors for main and rewind sections |
| Machine stop conditions | Rewind diameter / meterage counter/ manual intervention/ emergency |
| Rewind core positioning | Laser assisted for upto 10 cores |
| Static eliminator | Active ionizing bars with HVAC power source for each rewind section |
| Operator interface | Touch screen HMI |
| Possibility of Optional Features | |
| Rotary cutting arrangement- tangential with pneumatic operation and engagement. No sizing spacers, permitting slit width change without removing the bottom shaft | |
| Minimum slit width of 30 mm | |
Related Products
| DSR RL | ULTRASLIT® OHP |
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