Enclosed brush/slip ring system extends brush life by eliminating dust and dirt infiltration.
Enclosed brush/slip ring system extends brush life by eliminating dust and dirt infiltration.
封闭式电刷系统，防尘和防脏物进入，延长了电刷寿命。
Enclosed brush/slip ring system extends brush life by eliminating dust and dirt infiltration.
封闭式电刷系统，防尘和防脏物进入，延长了电刷寿命。