20pcs Durable Material Carbon Brush Replacement Electric Motor Brush For Angle Grinder

Label:Yes [Easy Replacement] The carbon brushes can be replaced quickly and conveniently, reducing downtime. [Essential Motor Component] Necessary for electric motors to function, the rotor coils must complete an electrical circuit, making these brushes a crucial part. [Conductive and Thermal Properties] Designed with strong electrical conductivity and thermal conductivity for stable power transfer. [Reliable Replacement Set] Carbon brushes are wear items over time; this set offers a dependable replacement to keep your tool running. [Restores Motor Performance] Brings new life to your electric motor tool, helping it run smoothly again.

Specification: Material: Carbon Type: 103A Color: Black Weight: Approx.83g/ 2.9oz Size: Approx.6*10*17mm(0.24*0.39*0.67in) Quantity:20

Package List: 20 * Carbon Brush

Note:

1. If sparks appear after installing the new carbon brush, continue operating for 1-2 minutes; the sparks will naturally disappear once the carbon brush is fully worn in. 2.Rapid wear of the new carbon brush is often caused by uneven commutator alignment; check whether the armature exhibits any concave or (protruding) irregularities. 3.If the lead wire burns out immediately after the new carbon brush is installed, stop using the device immediately and inspect the equipment to prevent further damage. This situation may result from arcing, short circuits, dust accumulation, or other adverse conditions causing excessive current flow; address it promptly. 4.The carbon brush must be installed in the brush holder to ensure vertical movement, with a gap of 0.1-0.3 mm between the carbon brush and the inner wall of the brush holder to prevent excessive vibration caused by excessive clearance. The distance from the lower edge of the brush to the commutator surface should be maintained at approximately 2 mm; if too small, the brush may easily cause damage to the commutator, while if too large, the carbon brush becomes prone to vibration and wear, leading to failure. 5.Please allow slight error due to manual measurement. Thanks for your understanding.