Table of Contents - Rainbow Precision Products, Inc.

More documents

Recommendations

Info

Taper-Lock ®Bushings - Standard BoreBushing SizeStandard Bore Sizes Available1008 1/2, 5/8, 3/4, 13/16*, 7/8, 15/16+, 1+1108 1/2, 9/16*, 5/8, 11/16,*, 3/4, 13/16*, 7/8, 15/16, 1, 1-1/8+1210 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16, 1-1/41215 5/8, 3/4, 7/8, 1-15/16, 1, 1-1/8, 1-3/16, 1-1/41310 1/2, 5/8, 11/16*3/4, 7/8, 15/16*, 1, 1-1/8, 1-3/16, 1-1/4, 1-3/81610 1/2, 5/8, 11/16*, 3/4, 7/8, 15/16, 1, 1-1/16*, 1-1/8, 1-3/16, 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8+1615 1/2, 5/8, 3/4, 7/8,15/16, 1, 1-1/8, 1-3/16, 1-1/4, 1-5/16*, 1-3/8, 1-7/16, 1-1/2, 1-5/8+2012 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/6*, 1-1/8, 1-3/16, 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16+, 2+2517 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/16*, 1-1/8, 1-3/16, 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4, 2-3/8+, 2-7/16+, 2-1/2+2525 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4, 2-3/8+, 2-7/16+, 2-1/2+3020 1-1/8, 1-3/16, 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4,2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8+, 2-15/16+, 3+3030 1, 1-1/8, 1-3/16, 1-1/4, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8+, 2-15/16+, 3+3535 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8, 2-15/16, 3, 3-1/8, 3-3/16, 3-1/4, 3-3/8+, 3-7/16+, 3-1/24040 2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16*, 2-3/4, 2-7/8, 2-15/16, 3, 3-1/8, 3-3/16, 3-1/4, 3-3/8, 3-7/16, 3-1/2, 3-5/8, 3-3/4+, 3-7/8+, 3-15/16*, 4+* Available while quantities last.+ Furnished complete with keystock.115
V-Belt InstallationProper installation techniques will assurethat you get full service life and minimumdowntime from your belt drives.1. Turn machine OFF and lock out power source.2. Remove belt guard, loosen motor mounts, andshorten center distance between sheaves.Remove old belts.3. Inspect, repair, or replace drive components.• Clean oil, grease, and debris from sheaves;remove rust with a wire brush.• Inspect and replace damaged sheaves.Get your money’s worth from a new set of beltsby checking and replacing worn or damagedsheaves. In the long run, replacement sheavecost will more than be recovered in increased beltlife, reduced downtime, and lower maintenanceexpense. Check the following:a) Worn groove sidewalls, “Dishing” should notexceed 1/32" for individual belts. With a Combobelt, dishing should not exceed 1/64". When aCombo belt rides too low in worn sheavegrooves, the tie band can be cut by the flangesbetween the grooves.Dishing5. Install new belts.• Loosen the drive take up and place the new belts onthe sheaves. Press the belts with your hand to positionthe slack of each belt on the same side of the drive. Ifthe slack is on different sides, start up loads can breakbelt tensile cords.• Do not pry or force belts on the sheave. This can breakthe load carrying tensile “muscle” of the belt, and thebelts will break or turn over shortly after installation.• Take up slack until the belts fit snugly.6. Check sheave alignment.• Place a straightedge or taut string across sheave facesto correct misalignment.• Check parallel position of shafts and correct alignmentof grooves.• Note: Mount sheaves as close to bearings as possible.7. Tension belts. (See note below.)• Ideal tension for a V-belt drive is the lowest tension atwhich a belt will not slip under peak load.• Tension belts, replace belt guard, run the drive for 15minutes, and apply full load. Retighten slipping orsquealing belts.• Retension after 24 to 48 hours, when belts will becompletely seated in grooves.• Do not use belt dressing. If the belt slips, tightenand/or check for worn sheave grooves.Note: Store belts in a cool, dry place out of direct sunlight.Types of sheave and shaft misalignmentWorn Groove Sidewallsb) Shiny sheave groove bottoms. This is a sure signthat the belt has bottomed out. The resulting slippageshortens belt life.c) Wobbling and/or damaged sheaves. Generallycaused by improper sheave or bushing installation,wobbling and/or damaged sheaves canunbalance a drive, wear out belts rapidly, anddamage bearings.• Check and repair worn bearings and bent shafts.4. Select replacement belts.• Replace all belts on a drive with a new matchedset from one manufacturer.a) Do not mix old and new belts on a drive. A newbelt will ride higher in the sheave groove andoperate at a higher tension than an old belt.Running them together will damage the new beltso it cannot carry its share of the load.b) Do not mix belts from different manufacturers.Because dimensions and constructions will vary,running such “mis-matched” belts will not givefull service life.c) Replace with correct type and cross section belt.Match “A” section belts with “A” sheavegrooves, “B” to “B”, etc. Do not use “B” sectionbelts in “5V” sheaves, or vice versa. Neverreplace “A” or “B” belts with “4L” or “5L” fractionalhorsepower belts. Remember that dimensionallysimilar belts can have very differenthorsepower ratings.Horizontal AngularVertical AngularParallelRefer to page 117 for proper tensioning, values andmethods.Refer to page 34 for tensioning and alignment tools.116
Page 2 and 3:
Table of ContentsDISTRIBUTION SALES
Page 4 and 5:
Reference InformationService Expres
Page 6 and 7:
Product PreviewPower King ® Cog an
Page 9 and 10:
Product PreviewDuraflex GL ® CogBe
Page 11 and 12:
Product PreviewBanFlex ®The small
Page 13 and 14:
Product PreviewSynchro-Link ® Doub
Page 15 and 16:
Product PreviewSynchro-Link ® STS
Page 17 and 18:
Power King ® V-BeltsNominal Dimens
Page 19 and 20:
C Section18BeltNo.BeltNo.BeltNo.Lis
Page 21 and 22:
Power King ® Cog V-BeltsNominal Di
Page 23 and 24:
Power Ace ® Cog V-BeltsNominal Dim
Page 26 and 27:
Power King ® Combo V-BeltsD Sectio
Page 28 and 29:
Power Ace ® Combo V-Belts5V Sectio
Page 30 and 31:
Power Max ® Variable Speed BeltsBe
Page 32 and 33:
Rib Ace ® BeltsNominal DimensionsJ
Page 34 and 35:
Double V-BeltNominal DimensionsAA S
Page 36 and 37:
Duraflex GL ® FHP V-BeltsNominal D
Page 38 and 39:
Duraflex GL ® FHP V-Belts5L Sectio
Page 40 and 41:
Ultrapower AG KC* BeltsB SectionBel
Page 42 and 43:
Banflex ®Belts53 5M75 7M117 11M3M5
Page 44 and 45:
Banflex ®Combo Belts5MS (2 and 3 R
Page 46 and 47:
Banflex ®Combo Belts11MS (2 and 3
Page 48 and 49:
Synchro-Link ®Timing Belts - Neopr
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
Page 60 and 61:
Synchro-Link ®Timing Belts - Polyu
Page 62 and 63:
Page 64 and 65:
Page 66 and 67: Synchro-Link ®Double Sided Timing
Page 68 and 69: Synchro-Link ®Double Sided Timing
Page 70 and 71: Synchro-Link ® Double Sided Timing
Page 76 and 77: Synchro-Link ®HT Timing Belts - Ne
Page 83 and 84: Synchro-Link ®XP Timing Belts - Ne
Page 85 and 86: Synchro-Link ®XP Timing Belts - Ne
Page 87 and 88: Synchro-Link ®STS Timing Belts - N
Page 93 and 94: Synchro-Link ® Open-Ended Timing B
Page 95 and 96: Synchro-Link ® Minimum Plain BoreT
Page 101 and 102: Synchro-Link ® QD ® Timing Belt P
Page 111 and 112: Synchro-Link ® TL ® Timing Belt P
Page 113 and 114: Bushings for Synchro-Link ®Timing
Page 115: QD ®Bushings - Standard Bore & Key
Page 119 and 120: Belt Troubleshooting GuideThis char
Page 121: Useful Formulas for V-Belt DrivesTo
show all

Table of Contents - Rainbow Precision Products, Inc.

Create successful ePaper yourself

Delete template?

Save as template?