Vertical forging press Smeral LZK 4000 - 4000 ton are used for production of precise die forgings with utilization in the automotive industry, for hot and semi-hot forging with forming forces of 40 MN. Smeral LZK 4000 is mechanical vertical crank one-point press with upper drive and with placing of main shaft in frame in direction from front to back (crosswise to the direction of technological process of forging).
This project included:
- technical inspection together with customers (in online / offline formats)
- test run
- preparation and organization of dismantling works
- supply of Hot forging press Smeral LZK 4000 to the customer's plant
| Type | Hot forging press |
| Manufacturer | Smeral |
| Model | LZK 4000 |
| Rated force | 4000 ton |
| Slide stroke | 380 mm |
| Frequency of the slide strokes per min | 55 |
| Max distance between slider and bed | 1580 mm |
| Width of bed under guide lines | 1580 mm |
| Bed dimensions | 1520 x 1600 mm |
| Slider dimensions | 1470 x 1400 mm |
| Slider adjustment | 15 mm |
| Quantity of used strokes per min | 20 |
| Stroke of middle lower extractor | |
| Working | 31 mm |
| Max (for die changing) | 41,5 mm |
| Stroke of upper extractor | 70 mm |
| Working air pressure | 6 atm |
| Overall air expense | 660 l/stroke |
| Water expense | 16 l/min |
| Overall width of machine | 4700 mm |
| Overall depth of machine | 4840 mm |
| Overall height of machine | 8690 mm |
| Height of machine under floor level | 7670 mm |
| Overall weight | 250 ton |
| Drive capacity | 200 kW |
| Working voltage of main drive | 3×380 V, 50 Hz |
