KLANN Anlagentechnik offers core shooting machines for all common core manufacturing processes such as cold and hot box, CO2 and Croning processes. The systems have proven themselves in various applications for over 30 years and are available for shooting volumes of 3 – 40 liters.
In addition to individual machines, complete systems including sand delivery, binder addition, mixing units and core handling are also offered as fully automatic core production centers.
The KLANN core shooters have proven themselves in practical use for decades and are mainly used in 3-shift operation. The machines are available for horizontally and/or vertically divided core boxes.
In addition to pure hot box, cold box or CO2 machines, combination machines are also available which have gassing devices in addition to heating jaws.
High, reproducible core quality through delivery of complete systems including sand processing and conveying
Short travel distances by moving the machine table front section along the machine table. This saves lifting movements for removing the core and achieves short cycle times
Laterally movable shooting and gassing unit to remove the shooting cylinder from the core box area after the shot and to prevent the core sand from hardening in the shooting openings and in the shooting cylinder
Short cycle times through optimized design and process flows and thus high hourly output
High availability with long maintenance intervals
Height-adjustable clamping jaws to ensure core box clamping in the middle of the core box
Complete enclosure with wide access doors for waste heat and exhaust air extraction and as protection against flying sand
High core box closing forces with precise clamping jaw guidance, therefore low burr formation and correspondingly less rework on the produced cores
Small compact design, with little footprint
Easy core box change with optionally installed lifting equipment
Good accessibility for tool changes and maintenance purposes
Core box changing device
Mandrel pulling device
Lateral loose part pulling device
Core box changing tool
Automatic tilting head adjustment
Adaptation to different core box widths
Automatic deburring device
Base frame with cleaning drawers
Core removal robot for further processing or storage
| Unit | P5 CB/CO2-HV | P12 CB/CO2-HV | P25 CB/CO2-HV | P40 CB/CO2-HV | |
|---|---|---|---|---|---|
| Shooting Volume | dm³ | 5 | 12 | 25 | 40 |
| Sand Supply - Feeding | dm³ | 60 | 60 | 120 | 250 |
| Shooting Pressure, adjustable | bar | 1 - 6 | 1 - 6 | 1 - 6 | 1 - 6 |
| Compressed Air Consumption per Cycle | dm³ | 20 | 20 | 50 | 80 |
| Cycle Times, excluding Hardening, Core Pulling, Shooting, and Ventilation Times | sec. | 12 | 12 | 16 | 20 |
| Machine Table – Shooting Head (Y) | mm | 550 - 190 | 550 - 190 | 715 - 295 | 750 - 250 |
| Between Clamping Jaws (X) | mm | 510 - 110 | 510 - 110 | 740 - 180 | 880 - 250 |
| Press Forces | |||||
| Clamping Jaws | N | 13,000 | 23,500 | 37,000 | 60,000 |
| Machine Table | N | 23,500 | 50,000 | 94,000 | 150,000 |
| Machine Dimensions | |||||
| Height (H) | mm | 2,500 | 2,800 | 3,150 | 3,500 |
| Width (B) | mm | 2,850 | 3,350 | 3,650 | 4,000 |
| Depth (T) | mm | 1,560 | 1,560 | 1,850 | 2,500 |
| Machine Table Extension (T) | mm | 350 | 350 | 550 | 900 |