Replacement of Bonfiglioli 321R Series Planetary Gearbox Reducer Replacement 321R

321R Series Planetary Gearbox

The 321R series planetary gearbox is a specific model of planetary gearbox manufactured by a specific manufacturer. It is difficult to provide a detailed comparison without knowing the specific manufacturer and other models of planetary gearboxes. However, the following are some general factors that may vary between different models of planetary gearboxes:

• Size and capacity: Planetary gearboxes come in various sizes and capacities, with different models available for different applications. The size and capacity of the 321R series may differ from other models, which may affect its suitability for specific applications.
• Gear ratio: The gear ratio of a planetary gearbox determines the torque and speed transmitted between the input and output shafts. Different models of planetary gearboxes may have different transmission ratios, which can affect their performance in different applications.
• Tooth clearance: Tooth clearance is the amount of clearance between gears in a gearbox, which affects the accuracy and precision of the gearbox. Different models of planetary gearboxes may have different levels of backlash, which may affect their suitability for specific applications.
• Efficiency: The efficiency of a gearbox determines the amount of power lost due to friction and other factors. Different models of planetary gearboxes may have different efficiency levels, which may affect their applicability for specific applications.
• Materials and Construction: Planetary gearboxes can be made of different materials and constructed in different ways, which may affect their durability and performance. Different models of planetary gearboxes may have different materials and construction methods, which may affect their applicability for specific applications.

Overall, compared to other models of planetary gearboxes, the 321R series planetary gearboxes may have some differences in size, capacity, transmission ratio, backlash, efficiency, material, and structure. It is important to consider these factors when selecting planetary gearboxes for your specific application.

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