Model RA Roll Forming Machines
The Model RA Roll Forming Machine offers the ultimate in roll forming capability with dependable, affordable quality, every step of the way.
Features
Standard Features:
- Micrometer adjustment of top roll shafts
- Hardened gears run in an oil bath for smooth, quiet operation and long life
- Hardened alloy steel roll shafts
- Universal type three (3) way adjustable exit part straightener
- Plate type construction welded steel base with precision machined top
- Inboard roll shaft support featuring Timken Tapered Roller Bearings
- Outboard roll supports with quick change feature
- AC variable speed inverter type drive controls with line speeds up to 250 FPM
Technical Specifications
| Item # | Roll Shaft Dia. | Roll Space | Vertical Centers | Horizontal Centers | Available Gear Ratios | Capacity |
|---|---|---|---|---|---|---|
| RA6 | 1.250 in. 31.75 mm | 6.00 in. 152 mm | 3.500 – 4.250 in. 88.9 – 108 mm | 6.000 in. 152.4 mm | 1.353:1 1:1 | 0.060 in. 1.50 mm |
| RA8 | 1.500 in. 38.10 mm | 8.00 in. 203.2 mm | 4.500 – 5.500 in. 114.3 – 139.7 mm | 8.000 in. 203.3 mm | 1.353:1 1:1 | 0.075 in. 1.91 mm |
| RA10 | 2.000 in. 50.80 mm | 10.00 in. 254.0 mm | 6.250 – 7.500 in. 158.8 – 190.5 mm | 11.000 in. 279.4 mm | 1.316:1 1:1 | 0.095 in. 2.41 mm |
| RA12 | 2.500 in. 63.50 mm | 12.00 in. 304.8 mm | 8.000 – 9.750 in. 203.2 – 247.7 mm | 14.000 in. 355.6 mm | 1.333:1 1:1 | 0.125 in. 3.18 mm |
