Specifications
| Frictional contact form | Surface contact friction |
| Grinding head form | grinding wheel |
| Number of grinding heads | 1 |
| friction load | Actual Weight: film 250/500/750/wood 250g < br > Indicated Weight: film 500/750/1000/wood 500g |
| Plate speed | 60/70rpm |
| Grinding wheel size | 51.6x12.7mm |
| Counting method | electron counting |
| Machine size | 220*280*254mm |
| Total Weight | 13kg |
| Stepper motor parameters | 2.5A 21kg-cm |
| Grinding wheel equilibrating Weight | 1/2/5/10/20g (pin 20g) |
| Standards | GB/T1768 |
Packing list
Host x1, vacuum cleaner x1, vacuum cleaner interface x1, power cord x1, weight group x1, abrasive wheels (CS10) x2, abrasive wheels (for sand bars) x2, round Glass x5, sand bars x100, round sand skin x10, standard zinc plate x1, glass tube core x1, manual x1
After-sales instructions
Warranty days: 365 days
1. The whole machine is guaranteed nationwide, and the warranty period is 1 year;
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period, and long-term technical support outside the warranty period.
[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/785/Specification.html , which is only used by users who purchase commodities from the NBCHAO.