Industrial Power Transmission Products - Bando USA

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Belt Standard Specification Cross Section Bando MBL Carlisle Optibelt Goodyear Thermoid Gates Classical Multiple V-Belt Super Blue Optibelt Prime Mover RMA IP-20 A, B, C, D, E Power King Conventional Ribbon VB Hy-T Plus Hi-Power II B, C, D Power King Conventional Super Optibelt KB Torque Prime Mover Hi-Power II Banded Combo Banded Vee-Band Kraftband Team Plus Banded Power Band AX, BX Power King Raw Edge Gold Label Optibelt Super Torque Prime Mover Tri-Power CX, DX Cog Cogged Cog-Belt TX M-S Flex Cog Molded Notch BX, CX, DX Gold Label Torque Cog Banded Cog Band Team Banded Narrow Multiple V-Belt Maxstar Power Hy-T RMA IP-22 3V, 5V, 8V Power Ace Wedge Wedge Optibelt-SK Wedge Maxi Power Super HC Banded 3V, 5V, Power Ace Maxstar Optibelt-KB Hy-T Wedge Maxi Power Super HC 8V Banded Combo Wedge Banded Wedge-Band Kraftband Torque Team Banded Power Band Maxstar Optibelt Power Ace Wedge Power-Wedge Super TX Hy-T Wedge Maxi Power Super HC 3VX, 5VX, 8VX Cog Supreme Cog MS = S Cog Cog Molded Notch 3VX, 5VX, 8VX Maxistart Banded Power Ace Wedge Maxi Power Super HC Cog Combo Supreme Torque Team Cog Molded Notch (5VX Only) Wedge Banded Power Band Light Duty (FHP) V-Belt 2L, VC, DC FHP RMA IP-23 3L, 4L, 5L Duraflex GL FHP Durapower Optibelt-LD FHP Glasstex Truflex Double-V Hex Belts AA, BB, Hex Hi-Power II RMA IP-21 CC, DD Double V Double Double Angle Optibelt-DK Hex (Double V) Dubl-V Variable Speed V-Belts 12 Cross Variable Optibelt Variable Variable RMA IP-25 Sections Power Max Vari-Star Speed Cog Super VX Speed Speed Multi-Speed V-Rib Belts RMA IP-26 H, J, K, L, M Rib Ace Ribstar Poly-Rib Optibelt-RB Poly-V Multi-Ribbed Micro-V Synchronous Belts MXL, XL, L Three Stars Positive RMA IP-24 H, XH, XXH Synchro-Link Timing Synchro-Cog Optibelt-2R Drive Grip-Tite Power Grip DMXL, DXL, Synchro-Link Three Stars Synchro-Cog Optibelt-2R Dual Postive Grip-Tite Power Grip DL, DH Double-Sided Dual Timing Dual DL Drive Dual Twin Power 3M, 5M, 8M, Synchro-Link Power Grip 14M HT High White Hawk HTD Synchro-Link Torque Synchro-Cog Optibelt-HTD Black Hawk Grip-Tite Poly-Chain XP Timing Panther Omega HPPD HT GT Synchro-Link KPS S2M, S3M, Synchro-Link Super S4.5M, S5M, STS Torque PD S8M, S14M Synchronous Belts T2, T2.5, T10, DIN 7721 T20, AT3, AT5, Synchro-Link Optibelt AT10, AT20 Polyurethane ZRM DT2.5, DT5 Synchro-Link DT10, DT20 Double-Sided Optibelt Polyurethane ZRM-DL Single Match System BAN/SET Set Free Chek-Mate S = C Matchmaker Sure-Set V-80 To find an authorized BANDO distributor, go to www.bandousa.com or call 1-800-829-6612 135 Manufacturers Brand Name Cross Reference
Useful Useful Formulas for for V-Belt Drives Torque to horsepower conversion Load requirements for a drive may be given in terms of torque (turning effort) rather than horsepower. For drive design purposes, use the formulas below to convert torque (expressed as pound-inches or pound-feet) to horsepower. Be sure to use the rpm of the shaft for which the torque is known, and do not mix the torque of one shaft with the rpm of another shaft. 136 Horsepower = (Torque, pound-inches) (rpm) 63,025 Horsepower = (Torque, pound-feet) (rpm) 5,252 Power to or from machinery Without accurate horsepower requirement data for a drive, the formulas below may be used. Efficiency must be known or estimated to use these formulas, and is shown as a decimal (i.e. if a pump is 75% efficient, use .75 in the formula). When a drive is providing power to a pump or generator, estimate a low efficiency for the driveN machine. For power input to a drive from a motor or turbine, estimate a high efficiency for the driveR machine. A.C. Machinery Kilowatts = (volts) (amps) (pf) Y Where: pf = power factor Single phase: Y = 1000 Three phase: Y = 577 Power required for generator/ alternator Horsepower = (volts) (amps) (pf) (Z) (eff) Where: eff = overall mechanical and electrical efficiency pf = power factor Single phase: Z = 746 Three phase: Z = 431 Power from motor Horsepower = (volts) (amps) (pf) (eff) Z Where: eff = overall mechanical and electrical efficiency pf = power factor Single phase: Z = 746 Three phase: Z = 431 D.C. Machinery Kilowatts = (volts) (amps) 1000 Power required for generator Horsepower = (volts) (amps) (746) (eff) Where: eff = overall mechanical and electrical efficiency Power from motor Horsepower = (volts) (amps) (746) Where: eff = overall mechanical and electrical efficiency Hydraulic Machinery Power required by pumps Horsepower = (Q) (P) 1714 (eff) Where: Q = flow rate, gal./min. P = discharge pressure for pumps, inlet pressure for turbines, lb./sq. in. eff. = overall mechanical and hydraulic efficiency Power from turbine Horsepower = (Q) (P) (eff) 1714 Where: Q = flow rate, gal./min. P = discharge pressure for pumps, inlet pressure for turbines, lb./sq. in. eff. = overall mechanical and hydraulic efficiency V-Belt Tension Formulas Effective Pull T1-T2 = 33,000 ( HP Where: T1 = T2 = HP = ) V tight side tension, pounds slack side tension, pounds design horsepower V = belt speed, feet per minute T1 +T2 = 33,000 (2.5-G) ( HP ) GV Where: T 1 = tight side tension, pounds T 2 = slack side tension, pounds HP = design horsepower V = belt speed, feet per minute G = arc of contact correction factor Tension Ratio T1 /T2 = 1 1-0.8G (Also, T1 /T2 = eK) Where: T1 T2 G = = = tight side tension, pounds slack side tension, pounds arc of contact correction factor e = base of natural logarithms K = .51230, a constant for V-belt drive design q = arc of contact in radians Tight Side Tension T 1 = 41,250 ( HP ) GV Where: T 1 = tight side tension, pounds HP = design horsepower V = belt speed, feet per minute G = arc of contact correction factor Slack Side Tension T2 = 33,000 (1.25-G)( HP ) GV Where: T2 = HP = slack side tension, pounds design horsepower V = belt speed, feet per minute G = arc of contact correction factor Belt Speed V = PD (rpm) = (PD) (rpm) (.262) 3.82 Where: V = belt speed, feet per minute PD = pitch diameter of sheave or pulley rpm = revolutions/minute of the same sheave or pulley To find an authorized BANDO distributor, go to www.bandousa.com or call 1-800-829-6612
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Industrial Power Transmission Produ
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Reference Information Service Expre
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Product Preview Product Preview 4
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Product Preview 6 Power Max ® Beca
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Product Preview 8 Duraflex GL ® Du
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Product Preview 10 BanFlex ® The s
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Product Preview 12 Synchro-Link ®
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Product Preview Product Preview Pro
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Product Preview Product Preview For
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Power King ® Power King V-Belts ®
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Power King ® Power King V-Belts ®
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Power Ace ® Power Ace Cog V-Belts
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Power King ® Power King Cog V-Belt
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Power Ace ® Power Ace Combo V-Belt
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Power King ® Power King Combo V-Be
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Power Ace ® Power Ace Aramid Combo
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Power Max ® Power Max Variable Spe
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Power Max ® Power Max Variable Spe
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Rib Ace ® Rib Ace Belts ® Belts B
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Double V-Belt V-Belt AA Section Par
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Duraflex GL ® Duraflex GL FHP V-Be
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Duraflex GL ® Duraflex GL FHP V-Be
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Ultrapower AG Ultrapower AG KC** Be
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Metric V-Belts 46 XPZ/SPZ, XPA/SPA,
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Metric V-Belts XPB, SPB Part List W
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Banflex ® Banflex Belts ® Belts 7
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Banflex ® Banflex Combo Belts ® C
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Synchro-Link ® STS Timing Belts -
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Synchro-Link ® HPS Timing Belts -
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Synchro-Link ® KPS Timing Belts -
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Synchro-Link ® HT Timing Belts - N
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Synchro-Link ® Timing Belts - Neop
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Synchro-Link ® Timing Belts - Neop
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Page 93 and 94: Synchro-Link ® Timing Belts - Poly
Page 99 and 100: Synchro-Link ® Double Sided Timing
Page 109 and 110: Open Ended Rubber MXL4.8-OPEN 137 2
Page 111 and 112: STS STS MPB MPB Timing Belt Belt Pu
Page 113 and 114: Synchro-Link ® STS TL ® Synchro-L
Page 115 and 116: Synchro-Link ® HT QD ® Synchro-Li
Page 121 and 122: Synchro-Link ® Synchro-Link MPB Ti
Page 123 and 124: Synchro-Link ® Synchro-Link Minimu
Page 125 and 126: Synchro-Link ® QD ® Synchro-Link
Page 127 and 128: Synchro-Link ® TL ® Synchro-Link
Page 129 and 130: QD ® & TL ® QD Bushings ® & TL
Page 131 and 132: QD ® QD Bushings - Standard Bore &
Page 133 and 134: V-Belt Installation Proper installa
Page 135: Belt Belt Troublehshooting Guide Th
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Industrial Power Transmission Products - Bando USA

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