That's what many of our customers report. By applying the proper amount of fluid, the Uni-Roller® S2 Powered lubricator uses 50 to 90% less lubricant for stock 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 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 Powered is built to handle any manufacturing environment without sacrificing ease of maintenance.
A single roller set is used for widths of 18” [457.2 mm] or less where the lower roller is directly driven. For blanks over 18” [457.2 mm] wide, multiple 12” [304.8 mm] wide roller sets are staggered and overlapped. Each lower roller is driven by a heavy-duty chain from a central shaft.
| Roller coverage | A (extrusion length) | B (overall width) |
|---|---|---|
| 3” [76.2 mm] | 12” [304.8 mm] | 14.24” [361.7 mm] |
| 6” [152.4 mm] | 12” [304.8 mm] | 20.24” [514.1 mm] |
| 12” [304.8 mm] | 18” [457.2 mm] | 26.24” [666.5 mm] |
| 18” [457.2 mm] | 24” [609.6 mm] | 32.24” [818.9 mm] |
| Roller coverage | A (extrusion length) | B (overall width) |
|---|---|---|
| 23” [596.9 mm] | 30” [762 mm] | 41.18” [1046.0 mm] |
| 35” [596.9 mm] | 42” [1066.8 mm] | 53.18” [1350.8 mm] |
| 46.5” [1181.1 mm] | 54” [1371.6 mm] | 65.18” [1655.6 mm] |
| 58” [1473.2 mm] | 66” [1676.4 mm] | 77.18” [1960.4 mm] |
| 69.5” [1765.3 mm] | 78” [1981.2 mm] | 89.18” [2265.2 mm] |
| Stock type | Blank stock |
| Stock thickness | .005”-.25” (.13mm – 6.35mm) |
| Stock width | 3” - 72" and up (76mm - 1828mm). |
| Fluid type(s) | For use with a broad range of water soluble and neat lubricants. Viscosity from 30 – 1000 SUS. |
| 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: | v |
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.
Automated speed control for speeds up to 150 ft/min [46 m/min]. Not available on single roller units.
Manual speed control through a potentiometer for speeds up to 145 ft/min [44 m/min].
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.
