Designed for the production of larger, heavier gauge parts. The drop arm and the lower roll are positioned pneumatically on all LD machines and hydraulically on the HD models.
| Model Acrotech | Model Di-Acro | Capacity Mild Steel | Working Length of Rolls | Diameter of Top Roll | Diameter of Bottom Roll | Rolling Speed f.p.m. | Motor hp. | |||||
| Std. | Metric | Std. | Metric | Std. | Metric | Std. | Metric | Std. | Metric | |||
| LD-1418 | A1835 | 14 ga. | 1.9mm | 18″ | 457mm | 3-1/2″ | 88.9mm | 9″ | 229mm | 23.2 | 707.1CMPM | 1.5 |
| LD-1118 | A1840 | 11 ga. | 3.1mm | 18″ | 457mm | 4″ | 102mm | 9″ | 229mm | 23.2 | 707.1CMPM | 1.5 |
| LD-1224 | A2440 | 12 ga. | 2.7mm | 24″ | 610mm | 4″ | 102mm | 9″ | 229mm | 23.2 | 707.1CMPM | 1.5 |
| LD-31618 | A1850 | 3/16″ | 4.8mm | 18″ | 457mm | 5″ | 127mm | 9″ | 229mm | 19.8 | 603.5CMPM | 3 |
| LD-1024 | A2450 | 10 ga. | 3.4mm | 24″ | 610mm | 5″ | 127mm | 9″ | 229mm | 19.8 | 603.5CMPM | 3 |
| LD-1230 | A3050 | 12 ga. | 2.7mm | 30″ | 762mm | 5″ | 127mm | 9″ | 229mm | 23.2 | 707.1CMPM | 1.5 |
| HD-31624 | B2460 | 3/16″ | 4.8mm | 24″ | 610mm | 6″ | 152mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1030 | B3060 | 10 ga. | 3.4mm | 30″ | 762mm | 6″ | 152mm | 12″ | 305mm | 19.5 | 594.4CMPM | 3 |
| HD-1236 | B3660 | 12 ga. | 2.7mm | 36″ | 914mm | 6″ | 152mm | 12″ | 305mm | 19.5 | 594.4CMPM | 3 |
| HD-31630 | B3070 | 3/16″ | 4.8mm | 30″ | 762mm | 7″ | 178mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1036 | B3670 | 10 ga. | 3.4mm | 36″ | 914mm | 7″ | 178mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1248 | B4870 | 12 ga. | 2.7mm | 48″ | 1220mm | 7″ | 178mm | 12″ | 305mm | 19.5 | 594.4CMPM | 3 |
| HD-31636 | B3680 | 3/16″ | 4.8mm | 36″ | 914mm | 8″ | 203mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1048 | B4880 | 10 ga. | 3.4mm | 48″ | 1220mm | 8″ | 203mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1160 | B6080 | 11 ga. | 3.1mm | 60″ | 1520mm | 8″ | 203mm | 12″ | 305mm | 16 | 487.7CMPM | 5 |
| HD-1672 | B7280 | 16 ga. | 1.5mm | 72″ | 1830mm | 8″ | 203mm | 12″ | 305mm | 22.9 | 698.0CMPM | 1.5 |