Specifications
| Frictional contact form | Surface contact friction |
| Frictional contact form | sliding friction |
| Grinding head form | grinding wheel |
| Number of grinding heads | 1 |
| friction load | Actual Weight: 250g Indicated Weight: 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 (for sand bars) X8, sample baseplate X1, sand bars X100, glass tube core X1, manual X1
After-sales instructions
Warranty days: 365 days
【Warranty Principle】
The purchase of this product is calculated from the date of the purchase contract, and the warranty period is 1 year, and the freight is borne by the customer during the warranty period.
Damage caused by improper use will be repaired by the manufacturer, and the customer will pay.
[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/21924/Specification.html , which is only used by users who purchase commodities from the NBCHAO.