ZJY Series Shaft Mounted Gearbox Reducer
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ZJY Series Shaft Mounted Gear Reducer —. Brief Series ZJY shaft assembly decelertor is mounted directly in a way of hanging on the dynamic input shaft of matching master machine, which dispenses with the connecting accessory and decelerator erection platform. It is applicable for the mechanical drive of bucket elevator , belt conveyor, and flight conveyor, as well as matching with other similar master machine. The product is manufactured according to JB/T9050.1-1999 standard, and main drive components are made of quality alloy steels. Gar wheel is processed with carburizing and quenching and grinding teeth with precision of Class (GB10095.1-2001)6 The product is compact size with high carrying capacity, long service life, low noise, and high efficiency. ZJY has the same output torgue as that of ZJ shaft assemblage decelerator. ZJY weights only 30% weight of ZJ, therefore, the rigidity required for the master machine frame is significantly decreased, and ZJY dreves stable. Not only can this product be operated bouble direction, but also it can be equipped with antirunback device to achieve oneway braking. 25 A# o The unit for the complete series decelerator is low-speed class center distance (mm), in total 7 specs of 106,125,150,180.212.250.and 300 each specs has 9 drive ratios of 10,

ZJY SERIES SHAFT MOUNTED DEAR REDUEER 11.2,12.5,14,16,18,20,22.4,and 25. Decelerator earmark is composed of type, low-speed class center distance,nominal drive ratio and direction of rotation. Example of earmark Shaft assembly edcelerator (^a^ih#§0Tj', N Anticlockwise rotation (Output shaft rotation direction code ,N means twoway, S means clockwise) ijjtb i=20 Nominal drive ratio i=20 f£®^5.l=l=I,L'£§ 106mm Low-speed class center distance 106mm 51 ffi =jg jtt 5S #§ Hard teeth surface shaft assembly decelerator Figure 1 decelerator rotoation direction and sketch map of anti-twise pul I rod...

GB/T1096-2003 Note:The key of input shaft and hollow shaft is awording to GB/T1096-2003

ZJY SERIES SHAFT MOUNTED DEAR REDUEER ZJY SERIES SHAFT MOUNTED DEAR REDUEER Decelerator carrying capacity Rated output torque

ROKMRN□ RIVE 1 Decelerator selectionIdentify load type from tableof Decelerator load classification Decelerator Load Classification Mm }®4+A (44) iS'L'ta (*$!) Chemical industry Blender(fluid) Blender(semi-fluid) Centrifuger(heavy-duty) Centrifuger(light-duty) Cooling roller Drying roller 3f ifJijSffilta Swift iltfl tssssKfiMi I34l5$t Elevator for people Spiral conveyor Steel belt conveyor Chain groove conveyor Hoisting winch transport Washing machine type # jijsf&tn.g! ¥§j±£JWm (*#) £ti3Wm mm immm ii+Tifcftiitt Transfer conveyor type Flat conveyor Balance lump elevator Groove conveyor Belt...

ZJY SERIES SHAFT MOUNTED DEAR REDUEER Ao Identify work status factor KA <Jic® :§§&^I<H.^!i&:KA Decelerator Word status factor KA According to P2M=P2 ‘ KA • Ks < Prdetermine the specs of decelerator. P2M calculating power; P2 transmitting power P1 nominal imput power, If decelerator input power is not 1500.1000. or 750r/min, nominal imput power is converted according to the latest rotate speed listed in the table.

For a bucker elevator, motor is used to drive decelerator transmission through triangle belt. Decelerator imput rotate speed is 55r/min, output rotate speed is 55r/min,transmission power is P2 =2kw, work time per day is more than 10 hours, and decelerator failure would result in main equipment non-operable.How to select decelerator? M Solution: (1). , AtJlT/lJll A A Ks=1.5, A A K.= 1.4 Check with table, bucker elevator is of middle impact; check with table, Ks=1.5 is found, check, Ks=1.4 is found. 1000 Select holdback according to input rotate speed This series product is equipped with...