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4.3 Circuit Diagrams
Floor grinding machines can be connected to 3 x 400/440 V, 50/60 cycles and to 3
x 230 V 50/60 cycles. There are two circuit diagrams: One velocity grinder with no
motor brakes (Circuit Diagram 1) and two velocity grinder with no motor brakes
(Circuit diagram 5).
Fig.: 4.3.3 Diagram of belt grinder with no brakes and no exhaust motor.
