Kek-Gardner Kibbler for Heavy Duty Lump Breaking and Deagglomeration of Powders and Granules
Kek-Gardner Kibblers are heavy duty lump breakers with the built-in screen classification to ensure consistent
milled particle size range.
Milled Particle Size Range - 150 mm to < 2-3 mm

Features Include:
Heavy Duty Lump Breaker & Pre-Breaker Slow-Speed, High Torque Size Reduction
- Cantilever Shaft Design Available
- Quick Screen Changes
- Screen Provides Particle Size Control
- Minimal 'Fines' generation
How It Works
Kek-Gardner Kibbler is a slow-speed, high-torque coarse grinder for heavy duty delumping and pre-breaking applications.
Benefits
- Strong and Robust Construction
- Minimal ‘Fines’ Generation
- Minimal Heat Generation
- Control of Milled Particle Size Through Screen Selection
- Low Noise Operation
Product Range
Kek-Gardner Kibblers are available in 4 sizes to suit operation from pilot plant installation through to applications of over 100 tons/hour.
| Model | Throughput Scale-up | Cantilever | Request Data Sheet |
| M203 | 0.25 | ✔ | On Request |
| M303 | 0.5 | ✔ | DS512 |
| M305 | 1.0 | ✔ | DS440 |
| M311 | 2.0 | DS464 |
Design Options
Customized Design
Kek-Gardner Kibblers are fully customizable to suit the process, environment, cleaning and installed conditions.
These include:
- Cantilever Shaft With No End Bearing or Seal
- Hinged Access Doors
- Pressure Rated Design for Inline Applications

- Various Feed and Collection Ancillary Products
- Various Drive Configurations
Applications
Kek-Gardner Kibblers are versatile, heavy-duty grinders and pre-breakers with typical applications including:
Deagglomeration
Breaking of soft to medium hard agglomerates in feed material.
Pre-Breaking
Pre-grinding of larger lumps of medium-hard material to a milled size that can then be further reduced to a powder in fine grinders.
Coarse Grinding
Grinding of large lumps of medium-hard materials to less than 3mm pieces.
