The optimum speed for a mill jar of 274mm diameter with average of 30mm balls is between 38.7rpm and 94rpm. For dry powders, a speed of 56rpm is usually about perfect.
With regards to the slipping, we have this product:
http://www.inoxia.co.uk/rw/product/149.aspx
If you click on the image to enlarge you can see what sort of rubber we use.
Any more questions, feel free to get in touch.
Best Regards
Steve Hall
Inoxia Ltd
Email: [email protected]
Tel:020 3290 9990 (Skype phone)
Skype:inoxia.ltd
Post: Inoxia Ltd, PO Box 904, Guildford, Surrey, GU2 8WX, England
With regards to the slipping, we have this product:
http://www.inoxia.co.uk/rw/product/149.aspx
If you click on the image to enlarge you can see what sort of rubber we use.
Any more questions, feel free to get in touch.
Best Regards
Steve Hall
Inoxia Ltd
Email: [email protected]
Tel:020 3290 9990 (Skype phone)
Skype:inoxia.ltd
Post: Inoxia Ltd, PO Box 904, Guildford, Surrey, GU2 8WX, England