Hammer Mill LDE
Flexible and versatile
- Perfect for frequently changing grinding parameters
- Ideal for medium throughputs
- Universal use from fine to coarse grinding
- Easy screen change during idling
Recommended for
Possible for
The Robust All-Rounder with Quick Screen Change
The high-speed hammer mill LDE is suitable for use in compound feed production, the food industry, the ethanol production and for grinding a wide range of other products. A special feature is the simple and quick screen change during idling due to pull-out cages in which the screens are mounted.
Take Advantage of These Benefits
Efficient Grinding and High Flexibility
- Optimised impact zone with hardened impact plates on both sides of the inlet
- Universal use from fine to coarse grinding possible
- Suitable for the use of all common screen perforations
- Quick screen change allows a selective structure change of the ground material in just a few minutes
- Variable grist spectrum by adjusting the beater circumferential speed (when using a frequency converter), the screen perforation and the beater configuration
Reliable Operation and Long Service Life
- Robust welded steel construction for continuous industrial operation (24/7)
- Grinding chamber equipped with wear elements to protect the housing, easy to change
- Durable, optimised rotor design, dynamically balanced, operation in both directions of rotation
- To protect the screens: foreign body catch trap for impurities inside the grinding chamber
High Availability with Low Downtimes
- Quick and easy change of beaters due to beater changing device (option)
- Rotor with short run-down time < 6 min without brake
- Wide-opening doors allow easy and quick access to the machine interior
- 2-piece screen cage system can be changed manually quickly and easily depending on requirements or wear pattern (during idling)
High Safety of Personnel and Plant
- Standstill monitoring with door safety device
- Pressure shock resistant and flameproof design (0.4 bar)
- ATEX design according to zone 21 (II 2 D) inside and zone 22 (II 3 D) outside optionally possible
Beater changing device for quick and easy beater change
Screens in screen cages for quick and easy screen change
Hardened impact plates
Pneumatically operated inlet flap (option)
Grinding chamber temperature monitoring
Bearing temperature monitoring
Technical Data
| Machine types | LDE 5 | LDE 7 | LDE 9 |
| Grinding chamber diameter (mm) | 680 mm | 680 mm | 680 mm |
| Screen width (mm) | 520 mm | 760 mm | 1000 mm |
| Grinding chamber area (m²) | 0.77 m² | 1.12 m² | 1.48 m² |
| Dimensions and weights | |||
| Length x width x height (approx. mm) | 2350 x 1220 x 1195 mm | 2750 x 1220 x 1195 mm | 3150 x 1220 x 1195 mm |
| Weight without motor (approx. kg) | 1450 kg | 1650 kg | 1950 kg |
| Drive | |||
| Motor size (kW | 75 – 110 kW | 110 – 160 kW | 132 – 200 kW |
| Speed 50 Hz/60 Hz (rpm) | 3000/3600 | 3000/3600 | 3000/3600 |
| Speed with frequency converter 34-60 Hz | 1800 – 3600 | 1800 – 3600 | 1800 – 3600 |
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