--- 2 ---
Excellent wear resistance of armature coil
Wear resistance of the armature coil is greatly increased thanks to the smaller air vent to minimize sucking
dust and fine gravel into the machine.
G 10SF3
(Comparison of wear resistance of armature coils when dust and fine gravel are sucked into the machines)
(Comparison of air vents near the commutator)
Smaller air vent is
provided near the
commutator.
Two air vents are provided
near the commutator.
G 10SF2
100
40
100
G10SF3
G10SF2
50
C
10
13.5
0
60
