Conveyor Chain - Renold
Conveyor ChainConveyor ChainFor more informationor to contact yourlocal sales team go towww.renold.comWhilst all reasonable care is taken in compilingthe information contained in this brochure, noresponsibility is accepted for printing errors.All information contained in this brochure issubject to change after the date of publication. Renold Power Transmission 2014.Ref: REN2 / ENG / 07.14Want to find out more?Scan this QR code with your smartphone.No QR reader? Simply download one from your app store.www.renold.comwww.renold.com
2I Renold Conveyor Chain CatalogueRenold Chain Product RangeRoller Chain British, ANSI, API, DIN, ISOand Works Standard Chains Adapted Chains Extended Pitch Chains Hollow Pin Chains Made to Order, Special Chains Mini Pitch Chains Nickel Plated ChainsOilfield ChainsPlastic Bush ChainsPower and Free ChainsPolymer Block ChainsSide Bow ChainsStainless Steel ChainsApplications Abattoirs Air Conditioning Aircraft - Civil & Military Bakery Machines Battery Manufacturing Brewing Canning Carpet Machines Chart Tables/Marine Chocolate Manufacturing Concrete Moulding Equipment Copying Machines Dairy Machinery Drying Machinery Earth Moving Equipment Extrusion Machines Filtration Plants Food & Drink Manufacture Glass Manufacture Health Care Equipment Hydraulic Components Ice-Cream Manufacture In-flight Refueling Ingot Casting & Scrap Metal Processing Latex Machinery Laundry Machinery Lawnmower Manufacture Mill Machinery Mining MOT Brake Testing Machinery Nuclear Power Off Road Vehicles Oil Industry Packaging Machines Paper & Card Making Paper Shredders Plastic Machinery Potato Grading Machinery Power Generation Printing Machines Quarry Plant Road Making & Plant Machinery Robotic Systems Roof Tile Manufacture Ship's Engines Silkscreen Machinery Ski-Lifts Soot Blowers Steel Making Straddle Carriers Sugar Beet Machines Sun-Blinds Telecommunications Textile Machinery Timber and Woodworking Machines Tin Printer Ovens Tobacco/Cigarette Machinery Tunnelling Machines T.V. and Audio Equipment Tyre Manufacture Waste Handling X-Ray EquipmentConveyor Chain British, ISO and WorksStandard Chains Adapted Chains Agricultural Chains Bakery Chains Deep Link Chains Escalator ChainsMade to Order and SpecialsStainless Steel ChainsSugar Cane ChainsZinc Plated ChainsApplications Abattoirs Agricultural Machines Bakery Machines Bottle Washing Plants Brick & Tile Machinery OEM Car Plants Cement Plants Chemical Plants Chicken Process Equipment Cigarette/Tobacco Machinery Dust Filters Egg Sorting Conveyors Electrical Switchgears Escalators Extrusion Machines Feed Mill Machines Feed Silo Equipment Fibreglass Industry Filtration Plants Fish Conveyor Food Sterilisation Food Processing Freezing Equipment Freezing Tunnels Glass Manufacturing Grain Conveyor Harvesting Machines Ice Cream Machines Induction Furnaces Ingot Casting & Scrap Metal Processing Mfr Latex Machinery Leisure Rides Luggage & Parcel Handling Machine Tools Mail Sorting Metal Casting Mushroom Compost Machinery Nuclear Ovens/Provers Potato Grading Machinery Potting Machinery Quarries Radio Astronomy Roof Tile Manufacture Rope Machinery Saw Mill Equipment Sewage Plants Shaker Conveyors Ski-Lifts Sluice Gates Steel Making Sugar Factories Swarf Conveyors Textile Machinery Timber & Woodworking Machines Tool Changer Tunnelling Machines Tyre Manufacture Washing & Sterilising Machines Water Treatment Wire BeltsLifting Chain LH(BL), AL, LL and Works Standard ChainsApplications Bottle Washing Plants Cement Plants Chemical Counterbalance Sets Cranes Dust/Swarf Conveyors Elevators Food Processing Food Sterilisation Fork Lift Trucks Pipe Line Valves/Taps Printing Machines Rock Drilling Straddle Carriers Sun-Blinds Tail Lifts
Renold Conveyor Chain CatalogueI3Table of ContentsSection 1 - Conveyor Products and DimensionsSection 2 - Conveyor Sprocket DetailsConveyor chain introduction5-73000 lbf, 13000 Newton sprockets49BS conveyor chain dimensions8-94500 lbf, 20000 Newton sprockets50BS rollers and connecting links106000 lbf, 27000 Newton sprockets5011-127500 lbf, 33000 Newton sprockets501312000 lbf, 54000 Newton sprockets5114-2015000 lbf, 67000 Newton sprockets51Extra strength conveyor chainExtra strength rollers and connecting linksBS attachmentsBS spigot pins2124000 lbf, 107000 Newton sprockets51BS outboard rollers2230000 lbf, 134000 Newton sprockets51ISO conveyor chain23-27ISO rollers28Section 3 - Industrial ApplicationsISO connecting links29and Special Engineered ChainISO attachments30-34Bucket Elevator chain35-41Welded Steel chain42-43Agricultural chain44Agricultural chain attachments45Agricultural chain - standard sprocketsExamples of some specialist industries that benefit fromRenold Conveyor Chain53-7746-47Pitch/Inside width chartThis simple guide is designed to help quickly locate your chain in thecatalogue. By measuring the pitch and the inside width of the chain, thepage number can be found. This chart covers all the popular sizes, forfurther info please consult Renold.Inside width - dimensions in .1019.8120.00 56.0063.5066.0076.2078.0094.456 94.463 95.25 101.6081.15044Inside 0352335353523,397.0003520025023,3923,3923,393535
4I Renold Conveyor Chain CatalogueSection 1ConveyorProducts & Dimensions
Renold Conveyor Chain CatalogueI5Conveyor ChainRenold Ultimate SpecificationRenold Ultimate Performance The performance of Renold Conveyor Chain isensured by a programme of continuoustesting and quality control of componentdimensions, fits and material properties. Specially formulated lubricants reduce initialwear, provide corrosion protection and longstorage life. Breaking loads exceed the minimuminternational standards. Correct chain selection is essential foroptimum performance. Renold’sexperienced design team are alwaysavailable to freely advise on particularproducts and applications.Fatigue lifeis improved bymaintaining precise fits andtolerances between the pins,bushes and side plates.The Renold specification has taken many yearsin design and development to achieve theoptimum product. In order to ensure this istranslated into product performance, westrictly control: MaterialsHeat TreatmentProcessesFitsAttachment AssemblyLubricationExact control of bush projection through the chainside plate maintains precise clearances between thechain’s inner and outer links. This feature reduces therisk of wear during operation, allows space forlubricant penetration, and greatly reduces thepossibility of chain seizure industy/abrasive environments.Bush and roller life are maximisedby controlling the concentricity ofthese components and careful selectionand control of the heat treatment process.Chain and sprocket life are optimised by the rigidcontrol of pitch accuracy, resulting in excellentgearing, lower friction, reduced wear and areduction in noise levels during operation.Down time in hostile environments is minimised bystrict control of inner and outer plate clearances,ensuring effective lubricant penetration to thebearing surfaces.Renold Ultimate Reliability The key to Renold chain reliability isconsistency in design and manufacture. Maximum chain strength and resistance towear are achieved by strict control of thematerial specification and by using state ofthe art heat treatment processes. The consistent overall tolerances of Renoldchain make it ideal for conveying systemsrequiring precise alignment on multistrand chain layouts.Section 1Renold Ultimate Performance
6I Renold Conveyor Chain CatalogueConveyor Chain DetailsSection 1Conveyor Chain TypesPrecision conveyor chain, like transmissionchain, consists of a series of journal bearingsheld in precise relationship to each other byconstraining link plates.Each bearing consists of a bearing pin andbush on which the chain roller revolves. Thebearing pin and bush are case-hardened toallow articulation under high pressures, and tocontend with the load carrying pressure andgearing action imparted via the chain rollers.There is, for each strength of conveyor chain, arange of pitches; the minimum pitch beinggoverned by the need for adequate wheeltooth strength; the maximum pitch beingnormally dictated by plate and general chainrigidity. When required, the normal maximumpitch can be exceeded by the use ofstrengthening bushes between the link plates,and suitable gaps to clear the bushes must beprovided in the wheel teeth.INTERNATIONAL STANDARDSConveyor chain, like transmission chain, can bemanufactured to a number of differentinternational standards. The main standardsavailable are:BRITISH STANDARD - BSDEEP LINK CHAINThis standard covers chain manufactured tosuit the British market and markets where astrong British presence has dominatedengineering design and purchasing. Thestandard is based on the original RenoldConveyor Chain design.Deep Link chain has sideplates with a greaterdepth than the normal chain plates; thusproviding a continuous carrying edge abovethe roller periphery. When lateral flexing of thechain is required to negotiate horizontal bendradii, coned bearing pins are employed.Available in Hollow or Solid Pin versions.ISO STANDARDChain manufactured to ISO Standard is notinterchangeable with BS or DIN StandardChain. This standard has a wide acceptance inthe European market, except in Germany.Chain manufactured to this standard isbecoming more popular and is usedextensively in the Scandinavian region.SOLID BEARING PIN CHAINHOLLOW BEARING PIN CHAINCHAIN ROLLERSHollow bearing pin type chain affords readyfacility for fixing attachments to outer links bybolting through the hollow bearing pins and issuitable for use in all normal conditions.In general, the use of chain incorporatingrollers is recommended, but bush chain, i.e.chain without rollers, can be used on certainapplications.The attachments may be bolted up tight orheld in the hollow bearing pin in a “free”manner. Bolted attachments should only spanthe outer link, as a bolted attachmentspanning the inner link would impair the freearticulation of the chain.Rollers of the plain or flanged type, with achoice of size and material, are listed for mostchain series - size and material beingdependent upon the type of application.Solid bearing pin chain, while having exactlythe same gearing dimensions, i.e. pitch, insidewidth and roller diameter as the equivalenthollow bearing pin chain, is more robust and isrecommended for use where arduousconditions may be encountered.HOLLOW BEARING PIN CHAINSOLID BEARING PIN CHAINDEEP LINK CHAINCHAIN ROLLERS
Renold Conveyor Chain CatalogueI7Standard attachments are parts fitted to abase chain to adapt it for a particular purposeas a conveying medium. Attachments mayform an integral part of the link plate or maybe built into the chain as a replacement of thenormal link. Other attachments (according totype) are fixed to the chain plates by projectionor fillet welding, to either one or both sides ofthe chain.Standard attachments are described below:F AttachmentsOuter or Inner LinksSection 1Standard AttachmentsSpigot PinsF1 - WeldedSpigot Pin through HollowBearing PinF2 - Welded The letter stands for the attachment type. The figure stands for the number of holeswithin each attachment type.Special attachments can be manufactured, butwherever possible, standard attachments usedon our preferred range of chains shown earlierwill give price and delivery advantages. ConsultRenold Chain for details.K AttachmentsOuter or Inner LinksSpigot Pin through Link PlatesF Attachments provide a flat surface at rightangles to the chain plate. They are used forsecuring pushers, scraper bars, etc.Spigot pins may be assembled either throughhollow bearing pins or link plates and aresecured by a nut and spring washer.L AttachmentsHoled Link PlatesK1 - IntegralLO - IntegralSingle Holed Link PlateL2 - IntegralDouble Holed Link PlateK3 - IntegralK1 - WeldedK2 - WeldedL Attachments are integral with the chainouter plates. Normally they have one or twoholes (L2 preferred), but for use on scraperapplications they can be supplied withoutholes and with various box widths (LO Type).Outboard RollersFor use on Hollow Bearing Pin ChainSingle holing is primarily for use with spigotpins and is required on both sides of the chain.Double holing is provided for the assembly ofspecial attachments on one or both sides ofthe chain. The holes in the inner plates arecountersunk on the inside face to prevent thebolt heads fouling the sprocket teeth.Standard SprocketsA modified rim section is required when G orinverted F2 attachments are fitted to inner links.Extended Bearing PinsK Attachments provide a platform parallel tothe chain line and bearing pin axis. They areused for securing slats, scrapers, buckets etc. tothe chain.Outboard rollers have two principal advantages;as direct load carriers they enable the chainrollers to be used solely for gearing purposesand in the event of outboard roller wear, theycan be replaced easily without recourse to chainreplacement. They are particularly useful whenattachments prevent the gearing rollers runningon support tracks on the return run or wherethe roller loading is high.Extended bearing pins, one side of the chain,can be supplied hard, soft, solid or drilled andare similar to the spigot pin arrangement.FOR ATTACHMENT SIZES AND ATTACHMENTSOTHER THAN THOSE SHOWN, CONSULTRENOLD CHAIN.
8I Renold Conveyor Chain CatalogueStandard Conveyor ChainSection 1BS 4116 Part 4Deep linkHollow bearing pinsChain Ref.Technical Details (mm)Breaking LoadB.SSeriesReflb/f(Newtons)MINMINSolid bearing pinsDeep Bearing PinBore thPlateHeightHeightWidth WidthOuter 1H2JKLMAXHollow Bearing .734.8AAAABCDEFGH1H2JKLSolid Bearing .166.329.494.063.5-10.013.035.8The dimensions listed will not vary with pitch size for each given breaking load.For the details of individual pitch sizes, rollers, and spare links, see pages 9 and 10.For attachments see pages 14 - 22.
Renold Conveyor Chain CatalogueI9Standard and Deep Link ChainPitchInchPitchmmRollerChain NoStandardMassRollerChain NoDeep 3.633.493.363.273.147500 lbf, 33000 Newtons Breaking Load - Solid 3.563.453.2912000 lbf, 54000 Newtons Breaking Load - Hollow 00 lbf, 67000 Newtons Breaking Load - Solid 7361/12* Bush chain only.** Preferred sizes of chain with standard sprockets and attachments available.RollerChain NoDeep /1214.8613.2612.9111.4210.8610.429.5230000 lbf, 134000 Newtons Breaking Load - Solid Pin6000 lbf, 27000 Newtons Breaking Load - Hollow Pin1.52.02.53.03.54.04.55.06.0RollerChain NoStandard24000 lbf, 107000 Newtons Breaking Load - Hollow Pin4500 lbf, 20000 Newtons Breaking Load - Hollow Pin1.52.02.53.0Pitchmmkg/m3000 lbf, 13000 Newtons Breaking Load - Solid 282/12167322/12167362/12167482/1236000 lbf, 160000 Newtons Breaking Load - Hollow 2.86AVAILABLEONREQUEST45000 lbf, 200000 Newtons Breaking Load - Solid 3.52AVAILABLEONREQUEST60000 lbf, 267000 Newtons Breaking Load - Solid 14.4713.43AVAILABLEONREQUEST90000 lbf, 400000 Newtons Breaking Load - Solid s table indicates standard roller chain configurations.Where alternative rollers are required, amend the roller suffix for identificationpurposes when ordering - see page 10.For Roller Selection procedure, consult Conveyor Chain Designer Guide16.3414.4513.1812.2711.6011.0810.01Section 1BS4116 Part 4
10I Renold Conveyor Chain CatalogueConveyor ChainSection 1Rollers and Connecting LinksRollers/12 STANDARD ROLLER(/12 Case Hardened Steel)/21 STANDARD FLANGED ROLLERS(Mild Steel)/52 & /56 LARGE ROLLERS(/52 Case Hardened Steel, /56 Sintered Hardened)/22 STANDARD FLANGED ROLLERS(Case Hardened Steel)/62 LARGE FLANGED ROLLERS(Case Hardened Steel)/41/42 FLUSH GEARING ROLLERS(available on request).Plain rollerFlanged rollerRollersSolid PinHollow PinlbfNewtonslbfNewtonsStandard roller breaking dard 000134000200000267000400000Large ollerAvailableStandard 165.1/21 /22/21 /22/21 2/529.09.09.0228.6228.6228.6/62/62/62Roller selection details - see page 73.Connecting linksRRENOLDABNo 107Riveting link one sideno 58Soft circlip linkno 11Spring clip link both sidesno 69Link with self locking nutsChainBreaking 000107000160000-Dimensions A & B are maximum sizes.No 58 Chain Centre toNo 107Solid PinHollow 03300067000134000200000267000400000No 11 Chain Centre toNo 69 Chain Centre toHollow PinBothSolid 0.036.046.062.056.068.0
Renold Conveyor Chain CatalogueI 11Extra Strength Standard Conveyor ChainSection 1BS 4116 Part 4Product DescriptionTo complement our standard range of BritishStandard Conveyor Chain, this extra strengthchain is more suitable for conveyorapplications selected on ultimate tensilestrength (breaking load). Each chain is thesame dimensionally as its normal counterpart,for example an extra strength 24000 lbs chainhas basically the same dimensions as a normal12000 lbs series chain.HOLLOWPINSOLIDPINThis chain is used extensively in the conveyingof animal feed and bulk food stuffs such asgrain, maize, wheat and raw food mixtures.Most of these applications use scraper typeconveyor systems that normally have longcentre distances between sprockets. Suchsystems are sometimes slow moving with littleor no shock loading.Contact our technical sales staff for selectionand applicational details.Chain Ref.Technical Details (mm)Breaking tchmmBushDiamHollowBearing PinBore terPlateWidthInnerPlateHeadInnerMAXHollow Bearing Pin - Extra 7.115.022.129.7Solid Bearing Pin - Extra 29.7The dimensions listed will not vary with pitch size for each given breaking load.For the details of individual pitch sizes, rollers, and spare links, see pages 12 and 13.Extra strength chains are based on the standard chain shown on page 8.For attachments see pages 14 - 22.
12I Renold Conveyor Chain CatalogueExtra Strength Conveyor ChainSection 1Standard Range - B.S.PitchInchPitchmmRollerChain NoExtra StrengthMassPitchInchPitchmmRollerChain NoExtra Strengthkg/m12000 lbf, 54000 Newtons Breaking Load - Hollow Pin(Extra strength version of 6000 lbf 2* Bush chain only.** Preferred sizes of chain, with standard sprockets and attachments 9.9014.2212.4011.1810.319.669.168.14This table indicates standard roller chain configurations.Where alternative rollers are required, amend the roller suffix for identification purposeswhen ordering - see page 13.For Roller Selection procedure, consult Conveyor Chain Designer 0 lbf, 134000 Newtons Breaking Load - Solid Pin(Extra strength version of 15000 lbf .08.09.012.060000 lbf, 267000 Newtons Breaking Load - Solid Pin(Extra strength version of 30000 lbf series)24000 lbf, 107000 Newtons Breaking Load - Hollow Pin(Extra strength version of 12000 lbf series)2.03.03.54.04.55.06.07.08.09.0kg/m48000 lbf, 2135000 Newtons Breaking Load - Hollow Pin(Extra strength version of 24000 lbf series)15000 lbf, 67000 Newtons Breaking Load - Solid Pin(Extra strength version of 7500 lbf 6.436.035.725.244.904.654.44
I 13Renold Conveyor Chain CatalogueExtra Strength Conveyor ChainSection 1Rollers and Connecting Links/21 STANDARD ROLLERS(Mild Steel)/12 STANDARD ROLLER(/12 Case Hardened Steel)/22 STANDARD ROLLERS(Case Hardened Steel)/41 & /42 FLUSH GEARING ROLLERS(/41 Mild Steel, /42 Case Hardened Steel)PLAIN ROLLERFLANGED ROLLERRollersSolid PinHollow PinlbfNewtonslbfNewtonsStandard roller breaking rd rAvailableStandard .563.588.9114.3/21 /22/21 /22/21 /22For Roller Selection procedure, consult Conveyor Chain Designer Guide.CONNECTING LINKSRNo 107RIVETING LINK ONE SIDENo 58SOFT CIRCLIP LINKNo 69LINK WITH NUTSChainBreaking o 58 Chain Centre toNo 107Solid PinHollow Pinlbf15000*30000*60000*Dimensions A & B are maximum sizes.For standard versions of these chains see page 8.Small rollers - available on request.Newtons67000134000267000No 11 Chain Centre toNo 69 Chain Centre toHollow PinBothSolid .030.019.023.0-22.025.0---19.023.030.030.036.046.0
14I Renold Conveyor Chain CatalogueConveyor ChainSection 1BS K Attachments (Integral)Technical Details (mm)BreakingLoadPlatformHeightTransversePitchWidth mentTypeAttachmentMinimumOuter PitchAttachmentMinimumInner PlatformLengthlbfMass(kg/Att)Conveyor chain - BS K attachments (integral)ABCDEFHIJK300016.544.566 / 701.8 / .0180.0180.0276000 /750019.076.2106 / 1153.8 / 30 / 1365.1 / 024000/3000038.0108.0146 / 1577.1 / 0050.8146.0198 / 1988.9 / 5.00.3100.420
Renold Conveyor Chain CatalogueI 15Conveyor ChainSection 1BS K Attachments (Welded)Technical Details dth mentTypeAttachmentMinimumOuter PitchAttachmentMinimumInner PlatformLengthMAXMass(kg/Att)Conveyor chain - BS K attachments (welded)ABCDEFHIJK300016.544.568 / 686000 / 750019.076.2106 / 6.084.00.0280.0540.1040.1040.16312000 / 1500031.888.9122 / 6.056.084.0127.00.1190.1930.1930.2890.44324000 / 3000038.0108.0146 / 00.2990.2990.4490.5810.6850.90736000 / 45000/ 6000050.8146.0202 / 059000057.0171.5229 / 9.01.0501.0501.8102.710
16I Renold Conveyor Chain CatalogueConveyor ChainSection 1BS F1 Attachments (Welded)Technical Details (mm)BreakingLoadPitchInner PlatePitchOuter PlateMINMINTransversePitchAttachmentHoleSizeWidth OverAttachmentOuter PlateWidth OverAttachmentInner PlateAttachmentThicknessAttachmentFace HeightTotalHeight ofAttachmentAttachment HoleDistance FromChain CentrelinelbfMass(kg)Conveyor chain - BS F1 attachments (welded)30006000 / 750012000 / 1500024000 / 3000036
will give price and delivery advantages. Consult Renold Chain for details. K Attachments Outer or Inner Links K Attachments provide a platform parallel to the chain line and bearing pin axis. They are used for securing slats, scrapers, buckets etc. to the chain. K1 - Integral K3 - Integral K
Selecting the right chain for a given application is essential to obtain long service life. This guide has been developed for use with Renold conveyor chain to help in specifying the right chain and lubrication for your conveyor system. The significance of the Renold conveyor chain design is
To place an order please use the Conveyor Request Form (page 37) or visit the online Belt Conveyor Confi guration Tool at www.robotunits.com Description Frame Width F max. 3) Belt Conveyor 40 40 mm 300 N Belt Conveyor 40 80 mm 700 N Belt Conveyor 40 120 mm 1100 N Belt Conveyor 40 160 mm 1500 N Belt Conveyor 40 200 mm 1900 N Belt Conveyor 40 .
Conveyor #3 Pintle Chain Conveyor 40 #4 Belt-Over-Chain (BOC) Conveyor 41 Chain Shields 42 Chain Shields 43 Conveyor Idler 44 Conveyor Drive 45 . Contents of this manual is hyperlinked to provide quick access to all sections of this
Plate Conveyor Belt Plate conveyor belt can be divided into three types: chain, perforated and convex plate conveyor belt. Chain plate conveyor belt can be made into L-shaped, U-shaped or rectangular according to the requirement of space. The holes on the surface of perforated plate conveyor belt with good heat dissipation function.
Conveyor Systems In Operations 1970 First drag chain conveyor for 600 t/h 1981 First Vertical screw conveyor 2004 RUD India found 1960 First belt type bucket elevator 1875 RUD Ketten Rieger & Dietz GmbH u. Co. KG is founded 1932 Engineering Office for Conveyor systems is opened. Design of the first Continuous conveyor for bulk materials 1940 In .
This paper is focused on alteration of chain link design in drag chain conveyor system. The main components of the equipment include chains, sprocket, drive mechanism and casings. [3] Numerous types of conveying equipments including drag chain conveyors are produced by Mahindra Tsubaki Conveyor Systems (MTC). A range of chain
The materials used for components of drag chain are as follows- Table 1:- Materials of drag chain conveyor components. Sr. No. Name of Drag Conveyor Chain Part Material 1. Inner Link Plate C45 2. Outer Link Plate C45 3. Flights C45 4. Pin 40Cr1Mo60 5. Bush 40Cr1Mo60 6. Split pin M.S. II. DESIGN OF DRAG CONVEYOR CHAIN 2.1 Chain Velocity (v):
Pendidikan Akuntansi FKIP Universitas Sebelas Maret. Penetapan profil dan learning outcome ini dimaksudkan untuk membantu pemerintah dalam menyiapkan guru akuntansi yang bermutu menurut persepsi mahasiswa, alumni, dosen, pengguna lulusan, Asosiasi Profesi, dan pengambil keputusan. Sumber data penelitian ini adalah 96 orang mahasiswa, 248 orang alumni, 15 orang dosen, 15 orang pengguna lulusan .
