Replacement of Bonfiglioli 317L Series Planetary Gearbox Reducer Replacement 317L1 317L2 317L3 317L4

317L Series Planetary Gearbox

A planetary gearbox is a type of gearbox that consists of a central sun gear, an outer ring gear (also known as a ring gear or annulus), and multiple planet gears that rotate around the sun gear and mesh with the ring gear. The 317L Series Planetary Gearbox is a specific type of planetary gearbox manufactured by Replacement of Bonfiglioli Riduttori, an Italian company that specializes in power transmission solutions.The 317L Series Planetary Gearbox works by transmitting torque from an input shaft to an output shaft through the use of the planet gears. The input shaft is connected to the sun gear, which rotates at a constant speed. The planet gears are mounted on a carrier that can rotate around the sun gear. The carrier is connected to the output shaft, which receives the output torque.As the sun gear rotates, it drives the planet gears, causing them to rotate around the sun gear while also rotating on their own axes. The planet gears also mesh with the ring gear, which is fixed in place, causing the ring gear to rotate in the opposite direction to the planet gears. This creates a gear reduction effect, which increases the output torque and decreases the output speed relative to the input speed.The 317L Series Planetary Gearbox is a highly efficient gearbox, with low backlash and high torsional stiffness. It is also compact and lightweight, making it ideal for use in a wide range of industrial and automation applications.technical parameter

Type	Rated torque (Nm)	Rated power (Kw)	Input speed (Max rpm)	Ratio range for Inline gear	Ratio range for Right angle gear	Ratio range for Combined with worm gear	Design
300	1000	20	3000	3.3-2700	7-800	400-9000	A
301	1750	30	3000	3.3-2700	7-800	400-9000	A
303	2500	40	3000	3.6-2900	9-900	400-9000	A
305	5000	60	3000	3.6-2900	9-900	400-9000	A
306	8500	75	2500	3.7-2900	9-900	400-9000	A
307	12500	100	2500	3.4-2500	13-800	400-9000	A
309	18500	130	2500	3.4-2500	13-800	400-9000	B
310	25000	150	2000	3.8-2500	40-900	400-9000	B
311	35000	180	2000	4-2200	18-800	400-9000	B
313	50000	200	2000	4-2200	18-800	400-9000	B
315	80000	250	1500	4-2000	70-900	400-9000	B
316	105000	270	1500	4-2000	50-600	400-9000	B
317	150000	300	1000	4-1900	70-900	400-3000	B
318	200000	340	1000	4-1100	200-700	400-9000	B
319	300000	380	500	4-1400	300-800	1000-9000	B
321	450000	450	500	4-1100	300-800	1000-9000	B

Raleted Planetary Gearboxes

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Replaceable Planetary Gearbox Models