DRAG 
DRAG 
Quick access to essential system features, including the dashboard for an overview of operations, network settings for managing connectivity, system logs for tracking activities.
The LAARMANN® ball / rod mill is designed to meet the industrial requirements to grind coal, cement and a wide variety of ores related to the Bond ball mill and Bond rod mill work index
Thi index is used to calculate the power draw requirements of a rod mill. Furthermore it allows more precise calculation of the required comminution energy. The RWI index is used for a secondary crusher product size in the range 25mm down to 2,1mm and BWI index is used from 2,1mm down to 100μm which is the usual product size. The ball / rod mill consists of a gear motor mounted on a high precision solid steel underframe complete with outlet funnel and a set of separation screens plus sample collector.
The mill incorporates a yoke and locking mechanism to facilitate easy access to the contents of the mill. An appropriate ball or rod charge is provided with the mill. The motor incorporates a solid-state controller to accurately control the drum speed. This controller has an internal overload protection and can be used to set different drum speeds. The mill can be adjusted to rotate at variable speed. The lid incorporates a quick release locking mechanism.
Will our equipment suit your requirements? Send us a test sample for evaluation. Our application laboratory is pleased to conduct pre-purchase trials on customer free supplied samples.
If you require a test-grinding please click the Questionnaire Milling button and fill out the form.
| Ambient temperature | 5°C – 40°C |
| Atmospheric humidity | 85% RH |
| Dimensions W x D x H | 900 x 700 x 1000 mm |
| Max volume of grinding barrel | 5000ml |
| Noise emission | 70 dB(A) |
| Power supply | 230V ± 10% – 50/60Hz |
| Rated power | 0,55 KW |
| Recommended charge | 400 gr. Acc. To BOND PROTOCOL |
| Weight | 184 kgs net / 245 kgs gross |