Hitachi G 12SE2, Технические данные и руководство по обслуживанию

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Class-top overload durability
The Models G 12SE2 and G 13SE2 provide class-top overload durability thanks to an improved cooling
mechanism and a high-power motor.
Practical test data: Comparison of torque when the stator coil temperature rise is 200˚ K
Fig. 2
Protect tape winding
Fig. 1
Wear resistance of armature coil
Fan side of the armature coil is sealed with protect tape and wedges at commutator side of the armature coil
are extended by 4 to 5.5 mm to minimize wear of the armature coil caused by dust.
The service life of the armature coil is 2 times longer than the conventional models as a result of the gravel
suction test (gravel is forcely sucked in through the vents of the tail cover).
100
50
0
Q
B
G 12SE2
G 13SE2
G 12SE
G 13SE
103
100
84
93
Fig. 3
4 mm to 5.5 mm
Wedge
Fig. 3
Paddle lever
Easy-to-use large paddle switch
Low-effort switch operation ensured by the use of a large paddle lever.
Gripping any part of the tail cover enables user to touch the switch.
(1) The switch, locked in position, can be turned off without changing the hand position.
(2) The grinder can be operated by gripping different parts of the tail cover, even without using the On-Lock
mechanism.
(Note: There is no On-Lock mechanism provided on models for some markets.)
Tail cover