Crown pulley

Crown pulley

A pulley having a face that is slightly tapered from the centre to the ends, so that its diameter at the centre is greater than at its ends. Used to assist in belt tracking.

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Part of Speech: noun
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Industry/Domain: Industrial machinery
Category: Conveyors
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Related terms

crown pulley

Industrial machinery; Conveyors

A pulley having a face that is slightly tapered from the center to the ends, so that its diameter at the center is greater than at its ends. Used to assist in belt tracking.

crowned pulley

Industrial machinery; Conveyors

A pulley which tapers equally from both ends toward the center, the diameter being the greatest at the center.

crown pulley

Mining; General mining; Mineral mining

A pulley, set of pulleys, or sheaves at the top of a drill derrick on and over which the hoist and/or other lines run.

crowning pulley

Construction; Bridge

A pulley in which the face has a slight convexity in order to held the belt on better.

machine crowned pulley

Industrial machinery; Conveyors

A pulley in which the crown or vertex has been produced by an automatic, usually computer driven, machine.

pulley

Mechanical equipment; General technical terms

A simple machine that has a wheel over which a rope runs. Rope is attached to a load at one end, and a person pulls on the rope at the other end.

tangent

Industrial machinery; Conveyors

Straight portion after a curve conveyor.

variable speed

Industrial machinery; Conveyors

A drive or power transmission mechanism that includes a speed changing device.

v-belt

Industrial machinery; Conveyors

A drive belt having a trapezoidal cross section for operation degrees over grooved sheaves. Its shape permits wedging contact between belt sides and grooves walls for transmission ...

zero line pressure accumulating conveyor

Industrial machinery; Conveyors

A type of conveyor designed to have zero build-up of pressure between adjacent packages or cartons.

drive sprocket

Industrial machinery; Conveyors

The sprockets used in the power transmission arrangement found in the conveyor drive unit. The sprocket sizes are selected to provide some mechanical advantage and give the ...