RATTMMOTOR 500W CNC Air Cooled Spindle Motor ER11 12000RMP + Input Voltage AC110V-220V Speed Controller with Power Supply + 52mm Clamp for CNC Router Milling Machine

Q: what size is the screws? also if it is metric or imperial.

The bracket screws are M5 x 0.8

Q: On the label "power". Which screw is plus and which screw is minus? They are labeled 5 and 6.

Those are for main AC voltage in (110V/220V from the wall) there is no + nor -

Q: brackets--how many? I need 2

There is one bracket (as shown). Not sure why you need two brackets, the one that is included is sturdy enough (it is solid aluminum) to stabilize the motor.

4.4/5

Product ID: 438080744

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12 interest-free installments with tabby

Details

Brand
RATTMMOTOR
Speed
12000 RPM
Voltage
220 Volts
Horsepower
500 Watts
Material
Stainless

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Description

RATTMMOTOR 500W CNC Air Cooled Spindle Motor ER11 12000RMP + Input Voltage AC110V-220V Speed Controller with Power Supply + 52mm Clamp for CNC Router Milling Machine