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The Uni-Roller® S2 lubricator is the ultimate solution for continuous stock lubrication. Combined with a SmartFlow® programmable fluid controller, the Uni-Roller® S2 will consistently apply the correct amount of fluid to both the top and bottom of your coil, day after day.
That's what many of our customers report. By applying the proper amount of fluid, the Uni-Roller® lubricator uses 50 to 90% less lubricant for coil lubrication. Plus it decreases the mess, the parts cleaning, fluid recycling and costs associated with in-die spray systems, rag technology and externally lubricated rollers.
The Uni-Roller® S2 is modular in design. A single roller set is used for widths of 18” [457.2 mm] or less. For stock over 18” [457.2 mm] wide, multiple 12” [304.8 mm] wide roller sets are staggered and overlapped. Standard sizes are available to accommodate common stock widths, with custom sizes available on request.
The internally-supplied rollers are essential to precisely applying the fluid. Inside each of the rollers is a dispenser tube with small holes placed along its length. Fluid is injected into the dispenser tubes from the fluid controller and dispensed across the inside of the rollers. The lubricant is transferred to the stock through durable polyester felt or polyurethane foam roller covers. These cover materials apply the lubricant smoothly and evenly across both the top and bottom of the stock.
The Uni-Roller® S2 Powered applies the exact amount of lubricant required. This eliminates the mess and waste associated with in-die spray systems and externally lubricated roller systems. The result is not only a cleaner shop, but also significant savings from decreased fluid waste, improved die life, better part quality and increased machine up-time. Many customers have reported savings resulting in a return on investment of less than six months!
The brushed stainless steel guards protect the rollers and guide material when loading coil stock or feeding blanks. With the guards removed for better access, a roller can be changed in about a minute using a single wrench. The Uni-Roller® S2 is built to handle any manufacturing environment without sacrificing ease of maintenance.
| Roller coverage | A (extrusion length | B (overall width) |
|---|---|---|
| 3” [76.2 mm] | 12” [304.8 mm] | 13.13” [333.5 mm] |
| 6” [152.4 mm] | 12” [304.8 mm] | 13.13” [333.5 mm] |
| 12” [304.8 mm] | 18” [457.2 mm] | 19.13” [485.9 mm] |
| 18” [457.2 mm] | 24” [609.6 mm] | 25.13” [638.3 mm] |
*On units with double air cylinders add 1.40” [35.6 mm] to the pass line and overall height.
| Roller coverage | A (extrusion length) | B (overall width) |
|---|---|---|
| 23” [596.9 mm] | 30” [762 mm] | 34.16” [867.75 mm] |
| 35” [889 mm] | 42” [1066.8 mm] | 46.16” [1172.5 mm] |
| 46.5” [1181.1 mm] | 54” [1371.6 mm] | 58.16” [1477.3 mm] |
| 58” [1473.2 mm] | 66” [1676.4 mm] | 70.16” [1782.1 mm] |
| 69.5” [1765.3 mm] | 78” [1981.2 mm] | 82.16” [2086.9 mm] |
*On units with double air cylinders add 1.40” [35.6 mm] to the pass line and overall height.
| Stock type | Coil stock |
| Stock thickness | .005"-.25" (.13mm – 6.35mm) |
| Stock width | 3" - 96" (76mm - 2438mm). |
| Fluid type | For use with a broad range of water soluble and neat lubricants. Viscosity from 30 – 1000 SUS. Thicker lubricants can be tested by Unist for compatibility. |
| Fluid supply | Pressurized 3 gal(11.4L), 6 gal(22.7L), 15 gal(56.8L), 30 gal(113.6L) tank. Also 20 gal(75.7L) poly tank with diaphragm pump. |
| Applicator material | Polyester felt or polyurethane foam |
| Controller | SmartFlow |
| Power | NA (see SmartFlow® for controller power requirements) |
| Mounting | 5/16-18 t-nuts supplied in bottom extrusion slots allow for multiple mounting options. 2 t-nuts per slot provided. |
| Air: | 5/16-18 t-nuts supplied in bottom extrusion slots allow for multiple mounting options. 2 t-nuts per slot provided. |
Reduces uneven wear on cover when a variety of stock widths and thicknesses are used. Due to limited fluid compatibility, consult Unist.
Extremely durable and compatible with a broad range of fluids.
For use in applications requiring coverage of 50 mg/ft2 [538 mg/m2] or less.
Ties into control systems to automate opening of roller set.
Manual open/close control of the roller set.
Required for stock thicknesses over 0.25" [6.35 mm].
Preferred method for maintaining pressure on stock and opening the rollers to load a new coil.
Provides an input signal to an SPR-2000™ controller based on roller rotation. Select when an intermittent signal from press not available.
Allows for permanent spray nozzle mounting to the die. Ensures nozzles remain in correct position with each die change.
Your fluid application system needs a steady supply of pressurized fluid. Unist offers a broad range of options to meet your needs.
Best choice for most applications with the widest range of fluid compatibility and flow rate.
