Screw press Hasenclever HSPRZ 560/1320/560/1680 — 3150 ton
Hasenclever HSPRZ 560/1320/560/1680 screw press - description
Technical specifications Hasenclever HSPRZ 560/1320/560/1680 (ID:76231)
| Type | Screw press |
| Manufacturer | Hasenclever |
| Model | HSPRZ 560/1320/560/1680 |
| Nominal force | 3150 ton |
| Maximum force | 6300 ton |
| Gross energy | 800 kNm |
| Useful energy | 560 kNm |
| Clear stand width from left to right | |
| — below the guides | 1340 mm |
| — between the tours | 1300 mm |
| Usable table clamping surface | |
| — width from left to right | 1270 mm |
| — depth from front to back | 1700 mm |
| Carriage stroke | 560 mm |
| Smallest clear height at lowest carriage position | 1120 mm |
| Greatest clear height at highest carriage position | 1680 mm |
| Duration of the downward stroke at max. energy and stroke | 1,6 s |
| Maximum carriage speed | 0,7 m/s |
Screw press Hasenclever HSPRZ 560/1320/560/1680 - technological processes and operations
| Forging | The process of plastic deformation of metal, in which the workpiece changes shape under the impact of blows or static pressure. During forging, the metal structure is densified, internal inhomogeneities are eliminated, and the mechanical properties of the material are improved. As a result, forged products are distinguished by high strength and reliability when operating under significant loads. Forging is used both for producing finished parts and for preparing workpieces for subsequent stamping. |
| Closed-die forging | The workpiece is deformed inside a die cavity that restricts metal flow, forcing it to fill the exact shape of the tool. Under high pressure, the material spreads into every recess and detail of the die, producing a part with precise geometry. This method provides high accuracy and repeatability, making it the standard for series and mass production of complex forgings. |
| Preforming | Preforming prepares the workpiece for the main stamping operation by giving it an approximate shape of the future part. The metal is distributed in the die to facilitate final filling and reduce tool wear. This intermediate step improves accuracy and quality of the finished product. |
| Calibrating | A finishing operation that brings the forging to precise dimensions. The workpiece is placed in a calibration die, where under pressure its surface is leveled and the geometry is brought to the specified tolerances. This process eliminates minor shape distortions left after previous operations. As a result, the part receives stable dimensions and a smooth surface without additional machining. |







