Impact Tester IT 100 XL (Bond Index)



A detailed overview and knowledge of the characteristics of a raw material is of utmost importance, especially when planning the layout of a crushing plant. In order to minimize possible risks extensive trials are necessary to obtain information on the properties of the raw materials. A clear definition of the desired throughput capacity and product quality can be made in the planning phase with the help of Bond Index Testing.

The Bond Impact Tester IT 100 XL consists of two hammers mounted on a pendulum and is used for the determination of the Crushing Work Index (CWI).  This index describes the competency of ores at larger particle sizes and serves to calculate the energy actually required for the crushing process. At least 10 samples, preferably 20, should be tested. Each broken stone has to pass a 3 inch square mesh and falls on a 2 inch square mesh.

The IT 100 XL Bond Impact Tester is available in a manual or automatic version and complies with the requirements defined by F. C. Bond.

Vantaggi prodotto

  • angolo di frantumazione regolabile
  • risultati di frantumazione riproducibili
  • martelli sostituibili
  • settaggio parametri tramite display
  • versione conforme CE


Applicazioni quantification of the breaking characteristics of ores and minerals
Campo di applicazione ambientale/riciclaggio, geologia/metallurgia, materiali costruzione
Dimensione materiale in ingresso*: < 76 mm / > 50 mm
Square mesh 3" e 2"
Crushing angle programmabile da 10° a 150° con step da 5°
Dimensione lotto/ Quantità in ingresso*: variabile
Numero di processi 20 campioni
Processing time variabile
Valutazione Calcolo dell'energia necessaria
Dati alimentazione elettrica 230 V, 50 Hz
Potenza connessione Monofase
Peso netto ~ 370 kg
Standard CE

Prego notare:
*in funzione del materiale e della configurazione strumentale

Principio di funzionamento

The hammers are lifted, starting with a 10 degree angle. The rope is then released manually or automatically and the hammers fall down and strike the sample. The sample is checked for cracks and fissures, the number of broken fragments is noted down.

If the sample is still whole, it is again placed on the platform and the process is repeated, increasing the hammer release angle by 5 degrees with each repetition until the sample is broken.

Soggetto a modifiche tecniche ed errori