Electric Motor Mounting Types

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Electric motor mounting types.

Electric motor bases and mounts are mounting bases that are designed to make work on electric motors simpler and easier. Built from tough materials including steel rubber and more bases and mounts are built to last while making later maintenance checks. Motor mounting arrangements iec standard 60034 7. Electric motor calculator calculate amps hp and kva.

The actual motor mounting may influence the protection class and bearing design. Slip ring induction motor is used for those industrial drives which require high starting torque and speed control such as lifts pumps winding machines printing presses line shafts elevators and compressors etc. Electric motor efficiency calculate electric motor efficiency. It has high starting torque and large overload capacity.

Slip ring induction motor. Base of 56hz frame motors has holes and slots to match nema 56 56h 143t and 145t mounting dimensions. The specified mounting is to be mentioned when ordering an electric motor. These bases help to simplify proper belt tensioning during initial motor installation.

The table lists the most common installation methods in relation to the mounting position. With reference to standard iec 34 7 the electric motor s nameplate must be marked with the mounting position imb3. The speed of slip ring induction motor can be changed up to 50 of its normal speed. Don t just assume you can bolt any motor in any orientation.

Type motor mount style adaptable motor mounts material steel nema frame 213 215. Certain nema 56z frame motors have 1 2 x 1 1 2 long shaft with 3 64 flat. Flange mounted electric motors need further specification of the required pitch circle diameter of the fixing holes in the flange ff or ft type of flange dimension m. Standard short shaft for direct drive applications.

Electrical induction motors synchronous speed the speed at which an induction motor operates depends on the input power. Positioning of the motor in relation to the axis line horizontal or vertical and mounting equipment. Below is a visual reference of typical electric motor mounting positions. Discontinued nema frame.

Motor flange table quick reference of typical motor sizes at motor technology we strive to supply standard product for any application you may have. Type motor mount style adaptable motor. Motors designated 56h have two sets of 2f mounting holes 3 and 5. Compatibility of differing motors becomes a major issue when you are looking for a replacement.