Specifications
| Friction method | Reciprocating |
| Frictional contact form | noodle |
| Number of grinding heads | 1 |
| friction load | 570±15g |
| Rotation speed | 0~135rpm |
| Test Travel | 130mm |
| Power | 220V 50Hz |
| Dimensions | 300*280*380mm |
| Machine Weight | About 25kg |
| Set number range | 0~9999 (round-trip counting) Note: round-trip × 2 is one-way |
| Power | 60W |
| sample specification | Tinplate 50 * 120 δ = 0.3~ 1.5mm |
| Additional Weight | 50±3g、100±4g、200±7g |
Packing list
Host X1, sanding head X1, weight block X3 (50 +/- 3g, 100 +/- 4g, 200 +/- 7g, 1 piece each), manual 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/16945/Specification.html , which is only used by users who purchase commodities from the NBCHAO.