PARAMAX Offers the Toughest Gear Drives Available to Meet the Harsh Demands of Mining Conveyor Drives.

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2 R RMX Offers the Toughest Gear rives vailable to Meet the Harsh emands of Mining onveyor rives. The mining industry places heavy demands on power transmission drives. Tough operating conditions, high shock loads, dirt, moisture, and acidic environments take a large toll on the equipment that keeps your operation moving. our power transmission drives must be tough, reliable, and efficient. Strength, power, and performance are not optional. For these reasons, you rely on Sumitomo rive Technologies for your power transmission products. With installations in more than countries worldwide, Sumitomo roducts are the preferred choice by some of the largest companies in the mining industry. Whatever your mining application, we understand the unique challenges you face, and we have reliable, durable solutions that deliver the lowest possible lifecycle cost and the highest level of performance. Recognized as a global leader in power transmission knowledge and innovation, the unmatched strength of our product range, application experience, and global presence establishes Sumitomo as the premiere power transmission solution provider. RMX Series onveyor rives omplete rive System Solutions Torque range : Number of sizes : Reduction Ratio : Shaft rrangement : Housing: Flippable esign kn m ~kn m sizes 4~. Right ngle Shaft Split housing / ast iron Motor Variety of motor options Baseplate Swing base, common welded steel baseplate oupling Flex or fluid coupling and guard

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4 General Information General Information Nomenclature H R RR K F Recommended ubricant : RMX RIVE 8 Shaft rrangement R RR RB R B Mounting H : Horizontal Mounting 4 Gear Box ase : Split ase Gear Box Size, 6, 6,, 8, 8,,, Slow Speed Shaft Blank : Solid Shaft T : Hollow Shaft Shrink isk Type K : Hollow Shaft Key Type View from TO 6 ssembly Type R : Right ngle Shaft Number of Stages or pplication : onveyor rives Solid Shaft Shrink isk Type Key Type Optional ccessories F : With ooling Fan B : With Backstop FB : With ooling Fan and Backstop Nominal Reduction Ratio IN 4, 6, 8,,.4,, 8,. Service Factor riven Machine ONVEORS Uniformly load or fed Heavy load Not uniformly fed Reciprocating or shaker Operating Hours (hours/day) hrs hrs 4 hrs Standard Specifications Item ubrication Method Oil bath lubrication ubricant Output Speed to mbient Temperature to to Reducer Over r/min ISO VG68 * ISO VG * ISO VG * GM E GM 4E GM E Under r/min ISO VG * GM E * Kinetic Viscosity (mm /s) at ISO 4 Refer to age 6 for recommended lubricants. ISO VG GM E * ISO VG * GM 6E Gear Type mbient Temperature Involute external gear ~ 4 mbient onditions mbient Humidity Under 8% Elevation ess than, meters above sea level tmosphere Well ventilated location, free of corrosive and explosive gases, vapor Installation ainting Surface preparation : Shot blast after wash before mashining Inside paint : UNI GROUN T primer is sprayed once Outside paint : For primer coating, UNI GROUN T primer is sprayed once. For final coating, NEORON # is sprayed once. aint color : onau Blue (equivalent Munsell color : 6.B.6/8.) 6

5 Selection Guideline Selection Guideline onditions Selected item etermine Gear Box Size etermine Gear Box Model heck Thermal ower mbient condition etermine the service factor alculate equivalent transmission power E etermine Size E M etermine page number indicating imension Table. etermine Nomenclature etermine Temperature correction factor heck Thermal ower T Ta Th M No Standard Specifications age : ctual transmission power or motor SF : Service factor : age 6 E : Equivalent transmission power E = x SF M : Mechanical power rating ouble Reduction : age Triple Reduction : age Refer to the bottom row of mechanical power rating table for page number of dimensional drawing. Select shaft arrangement from "Standard Shaft rrangement onfiguration in the dimension tables. etermine nomenclature. Ta : Temperature correction factor Th : ltitude factor mbient Temperature Factor Ta ltitude Factor Th mbient Factor Ta ltitude, m Temperature Without (bove Sea evel) Fan With Fan T : Thermal power rating ouble Reduction : age Triple Reduction : age,,,,,, 4, onsult us for forced cooling system such as oil cooler. Factor Th....8 mbient condition heck ambient condition Motor power High speed shaft speed oad ondition Type of load, Operating hours : Not Uniformly load 4 hours/day etermine service factor SF =. alculate equivalent transmission power Slow speed shaft speed Reduction ratio Select nominal reduction ratio : mbient temperature 4 : ltitude m OK : kw : 8 r/min E =. = 8 kw : 6 r/min 8/6 =.6.6 in = 8 etermine size Size, Nominal Reduction Ratio 8 Mechanical power rating = kw E OK heck dimension heck shaft arrangement R heck nomenclature HRR8 mbient Temperature : 4 ltitude : m ltitude factor Th =. Temperature correction factor without fan Ta Ta =. Thermal rating without fan T T = kw T T h T a = 6.6< = M OUT. Standard Specifications.6 Service Factor. Nomenclature. Selection Tables. * imension Tables Shaft arrangement config. and nomenclature in dimension table. Selection Tables heck Overhung oad No es Is overhung load applied to the high speed shaft? No Is overhung load applied to the slow speed shaft? es Is overhung load radial load only? es No alculate equivalent radial load Fr E and equivalent thrust load Fx E at peak load. Fr E : Equivalent radial load = eak radial load Fr Fx E : Equivalent axial load = eak thrust load Fx Fr : llowable radial load Fx : llowable axial load Refer to the page for Fr, and Fx values. alculate equivalent radial load FrE and calculate equivalent thrust load FxE Temperature correction factor with fan Ta Ta =. Thermal rating with fan T T = 6kW T T h T a = > = M OK With fan heck nomenclature HRRF8 heck overhung load Overhung load to high speed shaft : No load Radial load position and direction : enter of solid shaft, ownward eark radial load Fr : 4. kn eark thrust load Fx : kn Equivalent radial load Fr E Fr E =.6 llowable radial load 4.4 kn OK. Selection Tables. llowable External oad. llowable External oad es alculate equivalent radial load FrE heck overhung load Fr E Fr No es heck overhung load Fr E Fr Fx E Fx omplete selection Selected model HRRF8 * age number of the relevant dimension table is indicated in the selection table. es No omplete selection onsult us for large overhung load. 8

6 Selection Table ~ ouble Reduction Selection Table ~ ouble Reduction Mechanical ower Rating M(kW) / ouble Reduction Thermal ower Rating T(kW) / ouble Reduction I N n n r/min r/min * * * * * * * 4 8 4* * * * * * * * * * * 8* * * * * * 8 6 4* * * * 4 page 46 page 8 page page 4* page 4 8 4* 8 6* * page page 8 page page page age 4 64 imensions age age6 age NOTES. For * marked values, the forced oil lubrication is required at continuous operation.. onslut us when the high speed shaft speed(n) is over 8r/min.. When the high speed shaft speed(n) is not shown in the table, find it by interpolation method. 4. When the high speed shaft speed(n) is lower than r/min, find the mechanical power rating (N) according to the following formula. n MN = X. Shown in the table are the ratings for the slow speed shaft. 6. Refer to page for the allowable radial and axial load on each shaft. I N n r/min Number of fan page page page page imensions age age6 age page page page page next page page page NOTES. Shown in the table are the basic thermal ratings(t) for models without a fan cooling unit and those with a fan. ( : none fan, : with a fan). When the high speed shaft speed is not shown in the table, find it by interpolation method.. etermine the required thermal rating using following formula. T = T x Ta x Th mbient Temperature Factor Ta mbient Temperature Without Fan WithFan Below ltitude Factor Th ltitude, m (bove Sea evel),,,,,, 4, 4,, Factor Th

7 Selection Table ~ Triple Reduction Selection Table ~ Triple Reduction Mechanical ower Rating M(kW) / Triple Reduction Thermal ower Rating T(kW) / Triple Reduction I N.4 8. n n r/min r/min page page page page page page imensions age8 age age page page * page * * * * For * marked values, the forced oil lubrication is required at continuous operation.. NOTES onslut us when the high speed shaft speed(n) is over 8r/min.. When the high speed shaft speed(n) is not shown in the table, find it by interpolation method. 4. When the high speed shaft speed(n) is lower than r/min, find the mechanical power rating (N) according to the following formula. n MN = X. Shown in the table are the ratings for the slow speed shaft. 6. Refer to page for the allowable radial and axial load on each shaft. I N.4 8. n r/min Number of fan page page page page page page imensions age8 age age page page page NOTES. Shown in the table are the basic thermal ratings(t) for models without a fan cooling unit and those with a fan. ( : none fan, : with a fan). When the high speed shaft speed is not shown in the table, find it by interpolation method.. etermine the required thermal rating using following formula. T = T x Ta x Th mbient Temperature Factor Ta mbient Temperature Without Fan WithFan Below ltitude Factor Th ltitude, m (bove Sea evel),,,,,, 4, 4,, Factor Th

8 Selection Table Selection Table llowable Radial oad on Slow Speed Shaft (kn) Exact Ratios Nominal Ratio Sheet pplicable to configurations: ouble Reduction RR, / Triple Reduction R, R Standard Bearing n Notes. The value shown in the table is allowable radial load when it is applied to the center of the solid shaft (except hollow shaft). onslut us when a load is not in the center Heavy uty Bearing Standard Bearing n Sheet pplicable to configurations: ouble Reduction R, R/ Triple Reduction RR, onsult us for the blanks in the table.. onsult us when the radial load is applied upward. 4. In case of double projection shaft (RB or B) () See sheet when the radial load is applied only to the shaft. () See sheet when the radial load is applied only to the shaft. () onsult us when the radial load is applied to both shafts. ouble Reduction Triple Reduction RB B 8. Nominal Ratio Mass Moments of Inertia J refer to the high speed shaft (kg m ) Heavy uty Bearing Nominal Output Torque (knm) llowable xial oad on Slow Speed Shaft (kn) Nominal Ratio n Standard Bearing Heavy uty Bearing

9 imensions R RMX Series onveyor rives imensions 6R~8R Model HR Shaft rrangement Nominal Reduction Ratio Weight kg / Oil Qty Model H Size R Shaft rrangement Nominal Reduction Ratio B R F With ooling Fan 8 TU U T O 4 J With ooling Fan FB F F E F E E H H G K 4 J K G O Shaft rrangement R RR RB R B High Speed Shaft End. 4 Slow Speed Shaft End 8 Shaft rrangement R RR RB R B High Speed Shaft End X Z Slow Speed Shaft End X Z k6 M6 epth 6 m6 M4 epth S W V W Size B E E F G H J K O Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge. Size High Speed Shaft Slow Speed Shaft ooling Fan R S Key Key W/epth X Z T TU U V W/epth X Z F FB F m6 6m6 6m6 6m6 m6 m6 M/ M/ M/ M/ M/ M/ m6 4m6 4m6 6m6 6m6 m6 M4/ M/6 M/6 M/6 M/6 M/ Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge. Weight kg 6 6 Oil Qty

10 imensions R RMX Series onveyor rives imensions R Model HR Shaft rrangement Nominal Reduction Ratio Weight : 48kg, Oil Qty : Model HR Shaft rrangement Nominal Reduction Ratio Weight : kg, Oil Qty : With ooling Fan With ooling Fan Shaft rrangement R RR RB R B High Speed Shaft End 4 Slow Speed Shaft End 4 Shaft rrangement R RR RB R B High Speed Shaft End Slow Speed Shaft End 8 8 m6 M4 epth m6 M epth 6 k6 M epth 8 m6 M4 epth. Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge.. Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge. 8

11 imensions 6R~8R imensions R~R Model H Size R Shaft rrangement Nominal Reduction Ratio Model H Size R Shaft rrangement Nominal Reduction Ratio B R F B R F TU U T O 4 J With ooling Fan FB F F TU U T O 6 J With ooling Fan FB F F ir Breather ir Breather Oil Fill Oil Fill F E E E H H rain lug Oil Gauge F E E E H H rain lug Oil Gauge Inspection over Inspection over 4 J K K G G O Taconite Seal Opposite Side 6 J K K K G G O Taconite Seal Opposite Side Shaft rrangement R RR RB R B High Speed Shaft End X Z Slow Speed Shaft End X Z Shaft rrangement R RR RB R B High Speed Shaft End X Z Slow Speed Shaft End X Z S W V W S W V W Size B E E F G H J K O Size B E E F G H J K K O Size High Speed Shaft Slow Speed Shaft ooling Fan R S Key Key W/epth X Z T TU U V W/epth X Z F FB F 4 4 4k6 4k6 k6 k6 6m6 6m6 M6/6 M6/6 M6/6 M6/6 M/ M/ m6 4m6 4m6 6m6 6m6 m6 M4/ M/6 M/6 M/6 M/6 M/ Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge Weight kg Oil Qty Size High Speed Shaft Slow Speed Shaft ooling Fan R S Key Key W/epth X Z T TU U V W/epth X Z F FB F m6 6m6 m6 M/ M/ M/ m6 m6 m6 M/6 M/6 M/ Key and keyways are based on ISO R6 lose keys (JIS B 6 arallel key in fastening type). The oil quantity is approximate. Oil shall be supplied within the range shown on the oil gauge Weight kg 6 / / / Oil Qty

12 Optional ccessories Optional ccessories Backstop nti ust ir Breather Internal backstop is mounted directly on the intermediate shaft of the reducer. Internal type does not require the torque arm for the baskstop, bearing, oil seal, and specialized lubrication, unlike the exteriormount type. It makes the application device more simple, compact, and maintenance free. Specifications Inner race rotate in single direction only. This is a centrifugal liftoff backstop with no contact of cam. imensions This air breather should be used when installing a gear box in a very dusty environment. This unit may be used even in an environment whereby the gear box with a normal air breather becomes buried under dust. Specifications long nipple is used to raise the unit from the standard installation position, so as to prevent it from becoming buried under dust. dustproof cover is installed over the air breather to prevent direct accumulation of dust. Right ngle Shaft ouble Stage Reduction U T V B BH SIZE R 6R 6R R R 8R 8R R B BH B T V U SIZE B B Standard backstop arrangement RRB B rain Valve Backstop Right ngle Shaft Triple Stage Reduction B U T B BH SIZE R 6R 6R R R 8R 8R R R R B BH B T V U GS X G SIZE GS X G / / / V Standard backstop arrangement RB RRB RBB RB B BB Backstop

13 / Optional ccessories Optional ccessories Z X J h s.... Shaft ap Shrink isk oupling For a machine or auxiliary unit that has to be use a different shaft due to layout change, a dual output shaft reducer is often chosen so that either side may be used for the output. This shaft cap is used as a safety cover in such cases. Specifications The shaft cap is made of welded sheet metal. The shaft cap is processed for installation on both sides. ou can remove a fitted shaft cap, and place it over the shaft on the other side. imensions SU SV SIZE SV SU Size Key oupling MOE TS. 6 TS. 6 TS. TS8. 8 TS. TS8. TS8. 4 TS8. 4 TS8.6 TS8.6 / Shrink isk lampling Bolt T d s H ZS N m ~ Note :. Shrink disk (made by SHFER) type No. Z M6 M6 M6 M6 M6 M6 M M M M Z 84 Hollow Shaft riven Shaft Safety over J Z R V NZ Z S U dw d h min 4 R M 4M 4M 4M 4M 4M 4M 6M 6M 6M / h6 h6 4h6 4h6 h6 g6 8g6 g6 g6 g6 Z Z (eep) M4 () M4 () M (4) M (4) M (4) M (4) M6 () M6 () M6 () M6 () Hollow Shaft 4 U 4 U Mounting with hollow shaft has outstanding features compared to conventional solid shaft gear box. () There is no necessity for a large sized coupling, permitting substantial cost reduction. () It can be directly mounted onto the driven shaft, eliminating the necessity for foundation working for gear box installation and alignment operation. () ny unit is designed for compactness and ease of operation. 4 G H ocking Screw S 4 ocking Screw S R R(4 ).6 Torque rm (Option) The hollow shaft type RMX RIVE is secured with the torque arm to prevent it from being turned by the counter force. torque arm is subjected to a compression or tensile load depending upon the direction of rotation of the slow speed shaft, and it must have a sufficient strength against shock loading at the start and during operation. Being prepared as a optional accessory, the torque arm is designed in consideration of such loading conditions. Size Note : G 6 Shrink isk Safety over riven Shaft H R Z M M M6 M6 M6 M6 S U j min j min M The key and keyway conform to JIS B 6(ISO) Sunk keys and keyways parallel keys (regular class). The locking screw and distance ring will not be supplied. lease prepare, if they are necesary.. imension from center of housing to shaft end is / X R. Z (eep) M4 () M4 () M (4) M (4) M (4) M (4) M (4) ocking Screw Thread Size Body ength M4 M4 M M M M M 6 8 lease order us, if it is necessary. The construction and strength of the torque arm mounting legs must be determined in consideration of impact load. Torque rm imensions Torque rm Usage When the torque arm is used with the common base plate (Swing Base) The torque arm must be mounted in a position as far from the slow speed shaft as possible (Refer to age ) S M R Use bolt and nut classified as JIS strength class 8.8 Size M (nut) M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 R max S (bellevile spring) IN(nom.) Qty x x x x x x x4 x4 x4 x4 4

14 Swing Base with Hydraulic entrifugal oupling Removing the coupling without disassembling the unit. WRRNT Warranty period The warranty period for the roducts shall be 8 months after the commencement of delivery of 8 months after the shipment of the roducts from the seller s works or months from the roducts coming into operation, whether comes first. B ouble Reduction Size IEMotor B H SM SM R 8SM SM SM R SM SM 4 6R M 4 SM M 4 6 R SM SM 48 6 M R SM Triple Reduction H Size IEMotor B H R 6R 6R R R 8R SM SM 8SM SM SM 8SM SM 8SM 8SM SM 8SM SM M SM Warranty ondition Warranty Exclusions In the event that any problem or damage to the roduct arises during the"warranty eriod" from defects in the roduct whenever the roduct is properly installed and combined with the Buyer s equipment or machines, maintained as specified in the maintenance manual, and properly operated under the conditions described in the catalog or as otherwise agreed upon in writing between the Seller and the Buyer or its customers; the Seller will provide, at its sole discretion, appropriate repair or replacement of the roduct without charge at a designated facility, except as stipulated in the "Warranty Exclusions" as described below. However, if the roduct is installed or integrated into the Buyer s equipment or machines, the Seller shall not reimburse the cost of: Removal or reinstallation of the roduct or other incidental costs related thereto, any lost opportunity, any profit loss or other incidental or consequential losses or damages incurred by the Buyer or its customers. Notwithstanding the above warranty, the warranty as set forth herein shall not apply to any problem or damage to the roduct that is caused by:. installation, connection, combination or integration of the roduct in or to the other equipment or machine that is rendered by any person or entity other than the Seller;. insufficient maintenance or improper operation by the Buyer or its customers, such that the roduct is not maintained in accordance with the maintenance manual provided or designated by the Seller;. improper use or operation of the roduct by the Buyer or its customers that is not informed to the Seller, including, without limitation, the Buyer s or its customers, operation of the roduct not in conformity with the specifications, or use of lubricating oil in the roduct that is not recommended by the Seller; 4. any problem or damage on any equipment or machine to which the roduct is installed, connected or combined or on any specifications particular to the Buyer or its customers;. any changes, modifications, improvements or alterations to the roduct or those functions that are rendered on the roduct by any person or entity other than the Seller; 6. any parts in the roduct that are supplied or designated by the Buyer or its customers;. earthquake, fire, flood, seabreeze, gas, thunder, acts of God or any other reasons beyond the control of the Seller; 8. normal wear and tear, or deterioration of the roduct s parts, such as bearings, oilseals;. any other troubles, problems or damage to the roduct that are not attributable to the Seller. SM SM 6 M M R SM 6 6 8R SM SM M SM M SFET REUTIONS 8R R SM K M SM K M SM R R R SM M SM M SM M SM M K M SM Observe safety rules for installation site and equipment strictly (Industrial Safety and Health aw, Technical Standard for Electric Facilities, Extension Rules, lant Explosion guidelines, Building Standards aw, etc.) Read the maintenance manual carefully before use. Request one from the distributor you purchased from or our sales department if it is not handy. The maintenance manual must reach the actual user. Select an appropriate product to match the operating environment and application. Install protective equipment on the machine side when the machine is used for passenger transportation and elevators, escalators, and dumb waiters. Use a flameproof type motor for use in explosive environment. Select a flameproof type motor with appropriate specifications sufficient for hazardous locations. Either mount a control filter or a reactor on the inverter side or use a sufficiently insulated motor when a 4V class inverter is used to drive motor. Install an oil pan or other devices to prevent oil or grease leakage, just in case of failure or termination of service life, for oilsensitive applications such as food processing and clean rooms. 6