Convenient and secure power packages
Robust style, basic handling and cleaning are the capabilities of the BB 100, BB 200 and BB 300 models. For modest amounts of sample the jaw crushers is usually utilised batch-wise; for bigger amounts they are able to be operated continuously.
Neutral-to-analysis results are ensured by 4 distinctive sorts of material for the breaking jaws and wearing plates. The interior in the no-rebound feed hopper can't be accessed by hands. It can be hinged so that the crushing chamber is very easily accessible for cleaning. Only some actions are needed to exchange the breaking jaws and clean the jaw crusher .
The crushed sample is collected in a removable collector. For bigger amounts or continuous crushing operations, the sample collector could be replaced by customer-specific solutions. Stainless steel and plastic sample collectors are offered for the BB 300.
The grinding chamber is enclosed nearly dust-tight. To eliminate any fine dust which could contaminate the surroundings, every crusher is equipped having a connection for dust extraction; this calls for the use of an industrial vacuum cleaner. Special conversion kits for the central lubrication with the lower movable crushing arm roller bearings are offered for the BB 200 and BB 300. The is particularly advantageous if the jaw crushers are to become made use of continuously or, for instance, if the jaw crusher is built into a processing line in such a way that the lubrication points are difficult to access manually.
A safety switch and brake motor assure an instant cease if the unit is opened or switched on incorrectly. A Belleville spring washer integrated inside the spindle adjustment gives extra overload protection. The eccentric spindle which moves the crushing arm is driven by a robust brake motor by way of V-belts. The largest belt pulley also acts as the flywheel to ensure uniform and smooth operation. Models BB 200 and BB 300 are also offered as process line versions suitable for inclusion in preparation units.