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ADVANTAGE OF REGGIANA PLANETARY GEARBOX
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High reduction ratios in small size (compact)
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High torque transmission in small size
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High radial loads on output shaft
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Changing of ratio in same gearbox
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100% European product with European gear steel
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Stock Available In India.
DESIGN AND WORKING PRINCIPLE
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Sun pinion
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Three or more Satellites
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Internal Ring Gear
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Satellite Mounting Pin
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Satellite Carrier
The sun pinion transmits its motion to the satellites. The satellites then turn inside the ring gear wich is static. As consequence the satellite carrier rotates. The motion of the carrier is transmitted to an output shaft or to another reduction group.
 
HIGH REDUCTION RATIOS
Given the same number of teeth Z1 and Z2 the planetary gear offers a higher ratio than the parallel shaft gear. The reduction obtained is determined by the relation between the number of teeth on the sun pinion (Z1) and the number of teeth on the ring gear (Z2). The ratio can be caculated using the shown formula.
 
HIGH TORQUE TRANSMISSION
In a planetary gear the number of teeth in contact is higher than in a spur gear, therefore the planetary gear has a superior relation between torque handling capacity and dimensions.
HIGH RADIAL LOADS ON THE SHAFTS
In the planetary gear the internal forces are balanced, i.e. the resulting force is zero. The input and output shafts, therefore are only transmitting torque.
In a parallel shaft gear the internal forces are not balanced and the shaft must therefore support the internal loads. In planetary gear internal forces are balanced it is therefore possible to have higher external radial loads on the shaft.
 
ADDITIONAL ADVANTADES
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Low noise lavel - Smaller dimensions of teeth give lower peripheral velocity on the pitch diameter
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High efficiency
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Low oil consumption and zero oil leakage
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Genuine in - line gearbox - Axis of transmission ( Input and Output) is same.
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Flexible ratio - From 3:1 to infinite
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Stock available in indian rupees.
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Stock available from our SEZ unit for EOU / SEZ / EPCG / Advance License customer
From above mentation points one can conclude that buying planetary with numbers of advantages over conventional gearbox is a win win decision.
 
 
Planetary gears
Helical and bevel-helical units
Wheel gears
Negative brakes
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SRI TECHNO ENGINEERING COMPANY
Plot No. J-28, J Type, Near GTBL, GIDC, Vapi - 396195. Gujarat - India.
Tel : +91-260-3259988, Cell : +91-9825146556, 9377006051, Email : info@steco.in, gear.planetary@gmail.com