RV SERIES WORM REDUCER

Transcription

1 RV SERIES WORM REDUCER RV The advantages of worm reducer RV Series worm reducer High quality luminum alloy, appearance elegant, efficent radiator, high carrying ability. Installed in multisurfaces, hollow output shaft, various input and output type, conjoin other transmission machinery easily. Small size, constriction compact, lightweight, and save place for mounting. Run steadily and low noise. High reliability and high effiliency. Reducer type designation The signs consist of: model, type (centre distance), nominal transmission ratio, the kind of added electric motor and the way of input of output. Their meanings as shown in table, chart. Explanation for code and mark (Table ) NRV. Y. Z. F () FL () T YZ DZ, DZ SZ With input flange (using with electric motor) With input shaft (centre distance) Nominal ratio Y.KW With electric motor in series Y, the power is.kw.kw With breaking motor, the power is.kw F FL Output flange and mounting position (Foutput short flang, FLoutput long flang) With torque arm With extention worm shaft With single output shaft With double output shaft

2 Model designation Installation mode NRV...F...F Chart Model YZ Input and output shaft Code: YZ NRV Model NRV DZ DZ DZ DZ SZ SZ...T YZ DZ. Nomianl ratio. Omiting without it Y KW Electric Motor type and power Y(KW) F FL ccessory for mounting: F FL SZ Y Y..(KW) F FL Y Y..(KW) F FL T Omiting without it T Chart Omiting without it B B V No. Name Tank Gear Screw Input flange Bearing end cover B B V Bearing Bearing Bearing Bearing Oil seal O O Oil seal Oil seal Otype seal ring Otype seal ring Elastic retaining ring for hole use Seal end cove Breather vent F Installation mode of output flange "F"...F...F Chart Chart Installation mode of terminal box Oil mirror Plug screw Oil baffle disc Oil baffle disc

3 Example of sign The requirement of using and manitain Y.FSZ Y.KW F Y.FSZ Means: model: size: Nominal ratio: Epuipped electric motor:.kw in series Y Output flange: F Double output shaft: SZ NRVF NRV F NRVF Means: model: NRV size: Nominal ratio: Nominal ratio: Without electric motor Output flange: F Do not make pressure on output part and box when mounting it It must replace lubrication oil afler it runs hours when first using it, after it, replace lubrication oil per running hours. It must keep coaxial degree and vertical degree in just lever when conjoining reducer with other device. Must keep plenty of oil lubrication in the reducer and check it offen. Must add or replace in time when oil reduce or get bad. (lubication type see attatched table and chart) It is usefull to keep reducer clean so that reducer radiates warmth more efficiently. The carriying ability of worm microreducer ttatched table Table (m/s) Reference cincie of worm slide (m/s) Lubrication type By table and table, can find service factor of the worm microreducer By table and table, can find the carring ability of worm micreducer.. GNW (GNW). GNW Overall and mounting dimensions / By chart and table, can find flange types and dimensions of hollow shaft. By chart, chart and table, can find overall demensions. By chart and table, can find dimensions of single/double output shaft. By chart and table, can find dimension of extention shafts. By chart and table, can find dimensions of torque arms. By chart, and speed reducer installation patterns, corresponding oil amount and types of lubricating oil. By chart, and installation patterns of output flanges, output spindles By chart, can find the positions of junction box. sf By table and, can find out the service factor (sf) about worm reducer. Nature of load generated by driven machine Uni form Moderate shock heavy shock sf. sf sf. NO of starts per hour Hours running per day ~ sf sf. sf. GNW ~ sf. sf. sf. Table

4 * RPM Data table (with poles, rpm motor). in n KW sf..... in n KW sf. in n KW sf in n KW sf in n KW sf. in n KW sf *.* in n KW sf. in n KW sf. in n KW sf in n KW sf. in n KW sf N Rpm; n Rpm; Nm; sf ; in Note n input speed Rpm; n Output speed Rpm; Output torque Nm; sf Service factor;; in Nominal ratio Table Table NO of starts per hour Nature of load generated by driven machine Uni form Moderate shock heavy shock Hours running per day sf sf. sf. Table (* =) Data table (sf=). KW KW KW KW KW KW KW KW KW KW KW I n

5 KP Ko KN KM KQ RV RV, RV Chart Chart Chart (Table ) D The type of flange and Hollow input shaft diameter D Flange type N M P. D i/nominal ratio B B B B B B B B B B B B /B B B /B B B B /B B B /B B B B /B B B B /B (Table ) C.... D(H) E. F G H.. I L M N(h) O.... P Q R... S.. T V K Dimensions Dimensions G G g N K F FL KB KC KE KM KN(H) KO KP KQ d(j) b t X Y.... M (n) M (n) M (n) M (n) M (n) M (n) M (n) M (n) M (n) M (n) (/ ) (/ ) (/ ) (/ ) (/ ) (/ ) (/ ) (/ ) (/ ) (/ ) See overall dimensions fro electric motor NRV

6 Overall dimensions for elecrtic motor ( ) Installation type of reducer and the corresponding oil feeding amount and lubrication varieties. Mounting size Oil filling hole and air hole; Oil level view mirror Oil drain plug Chart (kw) B B V V X Y / Dimensions of single/double output shaft (Table ) Chart B B D(h) B B L L f b t M M M M M M M M M M..... Oil amount to various installation patterns s of worm speed reducers ( ) Lubricating oil ISO B B.B B V V. Lubricating oil Worm microreducer type Lubricant RV RV RV RV RV RV RV RV RV RV RV mbient Temperature ~+ RV RV RV RV RV RV RV RV RV RV Olio sintetice synthetic oil VG Olio sintetice synthetic oil VG Olio minerale mineral oil ~+ ~+ ~+ VG VG Dimensions of extension worm shafts (Speed is as same as electric motor) B d(h) T b t.... (Table ) Chart Used in interior Used in foreigh Countries Guangzhou Lubricant GIP SHELL ESSO MOBIL CSTROL BP W TELIUM TIVEL OIL SC S GLYGOYLE LPHSYN PG ENERGOL SXXP F FL DZ SZ Installation pattern of output flange F, FL, output spindle DZ, SZ of speed reducers W MELLN OIL OML OIL S MOBIL GER LPHSYN PG ENERGOL SGXP BLSI OML OIL SPRTN EP MOBIL GER LPH MX ENERGOL SGXP Chart F, FL F, FL DZ DZ SZ BLSI OML OIL SPRTN EP MOBIL GER LPH MX ENERGOL SGXP Dimensions of torque arms (Table ) Chart B C D E F G H I Installation pattern of motor wiring box Chart

7 ( ) The technical data of unit which is consisted of Worm microreducer and Variator (basic type) ( ) By table can find technical data of unit which is consisted of Worm microreducer and Variator (basic type) The overall and mounting demensions table of unit By chart and table, can find overall and mounting demensions of nuit / By chart and table, can find dimensions of single/double output shaft. By chart and table, can find dimensions of extention shaft. By chart and table, can find dimensions of torque arms. Structure mounting position code of unit By chart, can find overall structure mounting position Model designation MBN Model MBN MB Model MB ( )Y(KW) Electric motor type and power Y(KW) Z(KW) Z(KW) Omiting without electric motor Mounting Positions Model Example of sign MBNY.S.FDZ MBN Y.KW i=. F S MBNY.S.FDZ Means: MBN variator equipped with electric motor:.kw in series Y and, i=., Output flange: single output shaft: DZ Mounting position: S YZ Input and output shaft Code: YZ DZ DZ DZ DZ SZ SZ Omiting without it F FL ccessory for mounting:f FL F FL F FL T T Omiting without it. Nominal ratio. ( ) The technical data of unit which is consisted of Worm microreducer and Variator (basic type) MBN.MB (kw)(r/min) i n r/min.....~..~..~ ~..~..~ ~..~..~..~..~ ~..~..~. ~..~. ~. ~..~..~..~..~ ~..~..~. ~..~. ~. ~..~..~..~..~ ~..~..~. ~. Table sf sf sf sf sf sf sf sf sf ~. ~. ~. ~ ~ ~ ~. ~. ~ ~. ~ ~. ~. ~. ~. ~ ~. ~. ~ ~. ~. ~ ~ ~. ~. ~. *~. ~. ~. ~. ~ ~. ~. ~. ~. ~. ~. ~. ~ ~. ~ ~. ~. ~. ~. ~. ~. ~. ~ ~ ~. ~. ~. ~. ~ ~. ~. ~. ~. i (.~.) i sf n nmax/. ( ) * i means the transmission ratio of model, total ratio is (.~.)i. Sf is the service factor when n less than or equate nmax/.(max).

8 MBN.MB (kw)(r/min) i n r/min....~. ~. ~..~..~..~..~ ~..~..~. ~..~. ~. ~..~..~..~..~ ~..~..~. ~..~. ~. ~..~..~..~..~ ~..~..~. ~..~. ~. ~..~. Table sf sf sf sf sf sf sf sf sf ~ ~. ~ ~.. ~. *~ *~ *~ *~. ~. ~. ~ ~. ~. ~ ~. ~. ~. ~. ~ ~. ~. ~. ~ ~ ~ ~. ~. ~. ~. ~ ~ ~. ~. ~. ~. ~. ~ ~. ~. ~. ~ ~ ~ ~ ~. ~. ~. ~. ~. ~ ~. ~. ~. ~ ~. ~. *~ *~ *~ *~. *~. ~ ~. ~. ~ ~. ~. ~. ~. ~. ~ ~ ~. ~. ~. ~. ~. ~ ~ ~. ~. ~. ~ ~. ~. ~ ~ ~ ~ ~. ~. ~ ~ ~. ~. ~. ~. ~ ~ ~. ~. ~. Table MB MBM + The overall and mounting demensions table of unit G MB N O P Q R S T V X N (h) H I L M C D(H) E F G G + MB MBN MBN * * VL VF K MB VR VS KO KP KQ b t VC KB KC KE a a KM K + MB MBN MB MBN KN (H) F FL MBN. (n.) M (n.) + +. (n.) M (n.) + +. (n.). + M (n.) (n.) M (n.) +. (n.) (n.) M (n.). + + * The demensions with * are special requirement

9 Chart Chart The unit of variator plus worm microreducer structure and mounting position code S S S = S S Chart F, FL F, FL T S DZ DZ SZ S S S S YZ S

10 RP Ro RN KM KQ RV Combination of RV series worm reducer + FL / Overall mounting dimensions of / +,,, M n. o,, n.,, +,,,,,, M n. n. n.,,, +,,,,, M n. n. n.,,,, +,, M n. n. n.,,, +, M n. n. n.,,,, +,,, M n. n.,,, +,,, M n. n.,,, +,,,, M n. n. M,, +,,, M n.. n. M,, B C C D H (D H) D j E F G G G H H I I L M N h N N O P Q R R S T V Z K KE a K KB KC a KM KN H KO KP KQ K KB KC a KM KN H KO KP KQ b (b) b f t (t) t Kg.

11 / Technical data / n= RV Indication for combination RV series worm speed reducer i n KW (Nm) i i i n KW (Nm) i i (P) / / / /,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, / / /,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Mounting type & it's symbol S S BS BS VS VS PS PS YZ DZ DZ SZ Input/output shaft requirement:yz DZ DZ SZ omitted when not required. F F FL FLT Rquired accessaries,f F EL FL T omitted when not requird. Mounting type ( (P)) Motor type and power, omitted when not required (indicated when input flange required) P: motor pole number, poles omitted. Normial ratio for combination set ( ) Size(st stage, nd stage) NRV : NRV

12 Rack and Coupling Rack J JB LC DC J JB J JQ HG J J JB Rack ( HG ppendix ) JB TK GT JB (H) J(H) B The rack is applicable for the connection of LC and DC vertical reducers, which includes tow types: J and JB.. J: used for the vertical reducer with II output shaft and JQ clamp coupling (HG). It is not provided with the bearing, applicable for being used when the axial force from the reactor is not big. Label illustration: Rack J, meaning rack without the bearing and with output shaft diameter of the reducer.. JB: used for the vertical reducer with I output shaft and TK or GT coupling. It is provided with an intermediate bearing. Label illustration: Rack JB, meaning B rack with an intermediate bearing and output shaft diameter of the reducer.. dd "(H)" after the type for the heightened type. Label illustration: Rack J (H) J J rack J Installation and overall dimensions of J rack Table Rack type J Reducer shaft diameter k Size D D D D D D H H b b f f n d n d S Weight (kg) J J k k J J k k J J(H) m J m J J(H) m J J(H) m J J m m J J(H) m J J(H) m J m

13 JXLD Rack of JXLD cycloid pin gear reducer SJ LSJ Characteristics and coupling dimensions of SJ and LSJ racks Table BLD XLD. The rack is applicable for the connection of BLD and XLD cycloid pin gear reducers.. Calibrating method of rack J XLD ()JXLD JXLD () ()H JXLD JXLD Reducer shaft diameter Reducer rack No. Reducer type Rack code. () JXLDJXLD adopt the right half mode while JXLDJXLD adopt the left half mode for the top connection. () The coupling is provided along with the rack, unnecessary for being labeled additionally. () H refers to the distance between the top end faces of the rack and the bearing. d d Rack code Reducer shaft diameter gitator shaft diameter JXLD JXLD JXLD JXLD JXLD JXLD JXLD JXLD JXLD k k m m m m m m m d d d Installation and overall dimensions M. M M M M M M M M. d (k) JXLD JXLD rack Table d l l l l l l b t b t t l l l l b b d d d d d d l l t SJ B SJ SJ B SJ B SJ SJ B SJ SJ B Rack code SJB SJ SJB SJB SJ SJ B SJ SJ SJ SJ H H H H H H H H H h h h h h () () () () () () () () B. B. B. B. B. B. B. () () () () () () () () D D D n... d d d M D D D nm () () H H L M M M M M M M M M M d (hg) M M M M M M M M M M M M d R b t Rack gross (kg).. Rack code JXLD H H H H H D (H) D D nm D D M D (h) f b n Weight kg H H Weight M M M M M M M M SJ SJ LSJ LSJ rack

14 JQ TK TK TG TGT dg=, H=a dg=, H=, JQ dg(h) Mmax (Nm) D L JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ JQ L (H/j) L L nd d( H) h TK HG dg(h) TK TK TK TK TK TK TK TK TK TK TK TK TK TK GT dg(h) GT GT GT GT GT GT GT GT GT GT GT GT GT GT GT Coupling. JQ clamp coupling is applicable for the connection between the I shaft head of the vertical reducer rack and the agitator shaft head of the reactor.. TK flexible block coupling is applicable for the connection between the working shaft (II shaft head) with an independent supporting structure and the reducer shaft head. TK coupling allows a big concentricity deflection and skewness between the two shafts to be connected.. TG flange coupling is applicable for the connection between the II reducer shaft head and the agitator shaft head of the reactor.. The calibration sign should be selected corresponding to the diameter of the reducer output shaft head.. To allow the connection between two shafts with different shaft diameters and matching lengths, the shaft diameter part in the type designation should adopt the form of numerator and denominator. For example, TGT expresses the inner bore of the top half coupling dg= and H= while the inner bore of the bottom half coupling dg= and H=a. d (H) a (H) b l l R f b t Mmax (Nm) D D H H H H H f T t d JQ clamp coupling: GT flange coupling: M M M M M M M M M M M M M M Mmax (Nm) D D D H H H H d n dm T t M M. M M. M M. M M. M M. M M. M M. M M. M M. M M. M M. M M. M M. M M. M M TK flexible block coupling: (HG ppendix )

15 Validity period of "R guarantees" Duration of guarantee Within months from the production date Guarantee items The product enjoys free repair or replacement for faults occurring within the duration of guarantee on the premise of installation in accordance with requirements in the operation instruction included, proper running conditions and identified by our quality management department. Our company will not provide the compensation for expenses for disassembly and reassembly of the speed reducer and the user's related devices, transportation expenses, production losses and other indirect losses regarding the repair or replacement. Items uncovered by guarantee. Faults caused by improper product installation and connection with other devices.. Faults caused by maintenance failing to meet requirements in the operating instructions and improper operation and management.. Faults caused by using lubricating grease or oil beyond the recommendation of our company.. Faults caused by nonstandard use or overloading operation. Faults occurring in service caused by wrong product selection on one's own.. Faults caused by modifying and adding the product or change its structure privately of the user.. Faults caused by the user's selfprovided motor which doesn't conform to requirements.. Faults caused by natural disasters like earthquake, flood and lightning strike, and accidents beyond control like fire and gas leakage.. Natural wear of such consumables in normal operating conditions as bearing and oil seal. Special Tip: s compared to the manual process unavoidable error and technical advances The company's products to the structural adjustment is unavoidable, the data will change accordingly. For this reason you ofthen visit my company web site locations.