Purchase Qty. Reference FOB Price
10-49 pieces US$19.00
50-99 pieces US$18.00
100-499 pieces US$17.00
500-999 pieces US$16.00
1,000+ pieces US$15.00
Product Description
cm5h metal graphite brush for collector ring 40v dc&ac motor Grade resistivity Flexural Strength hardness density contact voltage drop friction coefficient current density Allow the circumferential velocity uΩ.m Mpa g/cm3 v A/cm³ M/s CM5H 0.35 23 15 3.90 ...