gear reduction वाक्य

"' Rota vector "'is a gear set used in the robotics and machine tool industry for a large gear reduction in a confined space with little or no backlash or backfeed interference.
The propellers were timing belt driven, with a gear reduction of 2 : 1, by a 49 kW ( 65 hp ) Citr�en GS 1220 engine placed near mid-fuselage, behind the cabin.
The presses are generally hydraulic, although small hand-operated presses ( such as arbor presses ) may operate by means of the mechanical advantage supplied by a jackscrew or by a gear reduction driving a rack and pinion.
It is a " crab " because the drive crank turns a large-diameter axle shaft which is actually doing the winding; and it is " double purchase " apparently because there are at least two gear reductions.
That coupled with a roughly 2 : 1 ratio gear reduction box known as the dual range subtransmission which switched into operation using a small lever under the transmission case and allowed the CT to climb steep slopes with no difficulty.

As the car starts from rest, the low turbine, which has the greatest gear reduction ratio is relatively easy to bring up to match pump ( engine ) speed and the car starts from rest easily and accelerates quickly.
Stock Outboard Racing uses both hydroplane and runabout or monoplane hulls with racing engines that use a service outboard powerhead and a racing lower unit with a direct drive ( i . e . start in gear, no gear reduction ).
Initially, the left engine was a V-1650-23 with a gear reduction box to allow the left propeller to turn opposite to the right propeller, which was driven by the more conventional V-1650-25.
The lower cost models generally use a small electric motor to drive a series of reduction gears, while better constructed and more costly examples use a larger commercial motor and a belt, with no gear reduction to spin the burrs.
To effect gear changes, one of two types of clutches or bands are used to hold a particular member of the planetary gearset motionless, while allowing another member to rotate, thereby transmitting torque and producing gear reductions or overdrive ratios.