Applicable material: Metal
Machine Description – Model 3237 (Roto-Flo)<br>
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Original year of manufacture: 1984<br>
Modernization: 2017 (electric and hydraulic overhaul)<br>
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Description:<br>
The Roto-Flo 3237 machine is a cold rolling machine for chipless forming. It was manufactured in 1984 and extensively modernized in 2017. The electrical switchgear and the hydraulic power unit were renewed and the control system was converted to modern PLC technology. The mechanical structure remained essentially unchanged. <br>
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Specifications:<br>
Largest stroke: 1,065 mm<br>
Largest rack length: 915 mm<br>
Largest outer diameter of the part: 41 mm (standard version)<br>
Largest end face width of the rolled profile (approx.): 92 mm<br>
Diametrically pitched areas: 20 / 40 / 32 / 64<br>
Module ranges (from–to): 1.27 / 0.635 to 0.7938 / 0.3969<br>
Engine power (at 1500 rpm): 20 hp<br>
Hydraulic tank capacity: 380 litres<br>
Length: 2,740 mm<br>
Depth (without boom, with hydraulic tank): 1,900 mm<br>
Height: 1,750 mm<br>
Weight (approx.): 10,500 kg<br>
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Renewed components (2017):<br>
- New switching device with modern PLC control (Siemens S7-1200)<br>
- Revised hydraulic power unit<br>
- Updated CNC software (version V8)<br>
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| Category | Remaining |
| Brand | Michigan |
| Model | Roto-Flo 3237 |
| Construction year | 1984 |
| Reference | A7-39548-1 |
