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The shelf upright machine is a fully automatic roll forming line that produces pallet rack uprights (rack shelf columns) for stacking racks and shelves. With 16 forming stations, GCr15 quenched rollers and imported SIEMENS/DELTA PLC control, it forms, punches and cuts upright columns in one continuous line at a stable 20 m/min.
| Item | Specification |
|---|---|
| Machine name | Shelf upright machine (stacking racks & shelves roll forming machine) |
| Roller stations | 16 rows (customized as your shelf upright profile) |
| Forming speed | 20 m/min (65.62 ft/min) |
| Upright profiles | Customizable; e.g. 60/72, 90/72, 100/72 (width/height) |
| Roller material | Gr15 steel quenched |
| Shaft material | 45# steel forging treatment |
| Cutting blade material | Cr12MoV |
| Control system | PLC (SIEMENS/DELTA imported brand) |
| Main frame | 350H steel |
| Power | 11 kW |
| Voltage | 220 V / 380 V / 440 V |
| Work pressure | Support customized |
| Machine weight | 10000 kg |
| Warranty | More than 5 years |
| Certification | CE, BV, STV, ISO |
| Core components | PLC, servo motor, hydraulic station, rollers, shafts, cutter, counter, etc. |

The line features a long series of bright blue forming stations with heavy polished rollers, a yellow guide rail, and adjustment mechanisms; the galvanized strip enters pre-punched and is progressively bent into the upright profile.

The finished galvanized rack upright has a U-shaped cross-section with flanges, evenly spaced circular holes punched along the flanges and interior walls, and a rectangular punch-out at the end - ready to assemble without secondary processing.

The machine is CE certified for international procurement (CE trust No. 4Q230524.CZIDW02 / 4Q230524.CZIDW03), supported by certificates from COTECNA, UDEM and SAC; the company holds CE, BV, STV and ISO certifications.

Zhongtuo Roll Forming Machinery Co., Ltd (ZTREM) operates a modern factory, an international showroom with development history and honors walls, and a high-capacity manufacturing floor, delivering complete roll forming solutions to global buyers.

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