- Improved energy efficiency
- Reduced maintenance
- Silent and clean
- Environmentally friendly
- No pit required for installation
- Fast clean time
- Patented machine
- 100% electric
- Industry 4.0 ready
- Hydraulic oil free
- Horizontal or vertical use
- Split core boxes
- Closed core box
- No movement in shooting and gassing
The JML e-shooter, a patented machine, is a fully connected and 100% electric Industry 4.0 compatible machine. Operational costs are significantly lower thanks to the energy savings, removal of insurance fees and reduced maintenance staff, when compared to conventional machines.
The e-shooter is based on a lower static structure with a movable shooting and gassing head. The machine has been designed to provide better access for both cleaning and maintenance. Cleaning time is further reduced due to the absence of a shooting cartridge.
-30% energy saving
2,397 kWh/a are saved using the 4EE solution. This can amount to 383 €/a of savings (404g/kWh, 0.16 €/kWh) and a carbon dioxide reduction of 1 t/a.
- 16-second cycle time (based on split core boxes)
- 98% machine efficiency
- 98 production cycles per hour
- 2,058 estimated cycles per day (based on a cycle process of 20 secs)
- 10,290 total cores produced per day (based on 5 cavities core box)
- 10,080 viable cores produced per day (based on 2% cores’ scrap)
Indradrive energy benefit
The E-shooter uses a Rexroth 4EE electric solution. When compared to a standard hydraulic power unit with vane pump for pressure supply, this machine requires less cooling power and reduces noise when in operation.
Installed electrical power – 40 Kw
Electrical Power requirement during cycle – 12 Kw
Sand Hopper capacity – 100 L
Maximum core weight – 60 Kg
H core box maximum dimensions – 880 x 880 x750 mm
V core box maximum dimensions – 880 x 880 x750 mm
Shooting and gassing maximum area – 800 x 800 mm
Closing table maximum force – 26.500 Kgf
Vertical core box dry cycle time -19 sec
Horizontal core box dry cycle time – 16 sec
Maximum noise level – 75 db(A)
Gas extraction requirements – 3.000 m³/h
Installed air supply pressure (dry air) – 6 Bar
Estimated Air consumption at 6 bars- 70 m³/h (including shooting blowing and spraying)
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