Specifications
| Friction method | Reciprocating |
| Frictional contact form | face |
| Number of grinding heads | 1 |
| friction load | 2lb/4lb |
| friction stroke | 60mm |
| Friction area | 50*156mm |
| Power | AC 220V 50Hz 1A |
| Dimensions | 263*230*350mm |
| Weight | 15kg |
| Standards | GB7706、JIS5701、ISO9000 |
| Operation mode | LED display |
| Specimen size | 220*60mm |
| Friction frequency | Adjustable speed |
| Machine power | 40W |
| Number of times setting | 0~999999 automatic shutdown |
| friction stroke | 60mm |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/30219/Specification.html , which is only used by users who purchase commodities from the NBCHAO.