BROWNING V-BELTS OFFER ONE OF THE LARGEST SELECTIONS KNOWN!

Transcription

1 V S BROWNING VS OFFER ONE OF THE LARGEST SELECTIONS KNOWN! REGAL IS WIDELY KNOWN FOR V DRIVES. IN FACT, NOWHERE ELSE CAN YOU FIND SUCH A COMPLETE RANGE OF VING AND THE SHEAVES TO RUN THEM ALL IN STOCK. CHOOSE THE TYPE THAT'S BEST FOR YOUR APPLICATION CLASSICAL, "", GEAR, GRIP OR FHP S. And there's no problem with matched belt sizes either. Regal now offers the CODE one match belt system on all classical and "" belts, allowing easy selection with just one match number for each belt size. The "CODE " symbol on any Browning belt indicates matching tolerances tighter than RMA (Rubber Manufacturers Association) standards. Machine matching of belts is also available for critical match requirements. Wherever you are in the universe make Browning Vbelts your first choice, There's a Regal distributor near you to give you prompt service and delivery. "" GRIP DOUBLE VGRIP SUPER GRIP GRIP GRIPBAND GRIP B

2 SUPER GRIP S L /" V /" /" L A S /" /" L /" /" B S /" /" V /" /" C S /" /" V " /" UNIQUE DESIGN ENHANCES PERFORMANCE AND PROVIDES INCREASED HP CAPACITY IN SHORTER CENTER DRIVES. GripBelt belt Gripnotch belt Before we talk about Avoiding Problems and Solving Problems, let s take a brief look at how Vbelts are constructed. There are basically two types of construction. One has a fabric wrapper (or jacket) surrounding it; the other usually rated higher in horsepower is made in a raw edged, cogged construction. GripBelt VBelts. Single Fabric Design More fleible use with subminimal pitch diameters. Reduced overlap reduces vibration. Improved Cord Adhesion. Improved Fleibility Cords. Improved SBR Compounds Gripnotch VBelts. EPDM Material Operating Temperatures: 0F to +0F. Ground Form Reduced vibration increases belt and bearing life.. Fabric Top and Bottom Increases rigidity and stability. Reduces stress on the cord line and increases belt life.. Wider Notch Spacing Increases rigidity and stability. Reduces stress on the cord line and increases belt life. B

3 SUPER GRIP S Super Gripbelt Vbelts are static conducting TABLE STOCK SIZES LENGTH WT. LENGTH WT. LENGTH WT. LENGTH WT. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. A0... A... B.. C. 0.. A... A... B.. C.. A... A... B.. C.. A... A... B C. 0.. A... A... B.0.. C... A... A... B C.. A... A... B0.0.. C0... A... A B.0.. C A 0... A B.0.. C 0... A. 0.. A B.0.. C A0... A B.. C A... A0... B.0.. C A... A... B..0 C A... A0... B C A... A 0... B..0 C0...0 A... A... B 0..0 C... A... A...0 B0..0 C... A... A 0... B..0 C.. A 0... A... B..0 C0... A. 0.. A0... B..0 C... A0... B.0.. B..0 C... A... B.. B..0 C. 0.. A... B.0.. B.. C 0... A... B.. B C... A... B B C. 0.. A... B.0.. B C0... A... B B C A... B0.0.. B C... A 0... B.0.. B C A. 0.. B.0.. B C... A0... B.0.. B C0... A... B.. B C.. A... B.0.. B0.0.. C0...0 A... B.. B.0.. C... A... B B.0.. C A... B.0.. B.. C... A... B B.. C A... B0.0.. B C... A 0... B.0.. B0.0.. C A. 0.. B.0.. B.0.. C...0 A0... B.0.. B.. C A... B.. B.. C... A... B.0.. B.0.. C A... B.. B.0.. C A... B B.. C A... B.0.. B.0.. D0...0 A... B B0.0.. D... A... B0.0.. B.. D...0 A 0... B.0.. B.0.. D... A. 0.. B.0.. B0.0.. D... A0... B.0.. B.. D... A... B.. B.0.. D0...0 A... B.0.. B.0.. D A... B.. B.. D0... A... B B0.0.. D... A... B.0.. B0..0 D A... B B..0 D... A... B0.0.. B..0 D A 0... B.0.. B D... A. 0.. B.0.. B0.0.. D A0... B.0.. B... D.. 0. A... B.. B D A... B.0.. B... D... A... B.. B D A... B B... D0 0.. A... B.. B D A... B 0.. B... D A... B0.. B D A 0... B.. C...0 D A. 0.. B.0.. C.. D A0... B.. C0... D B

4 S EPDM Material Operating Temps 0d F to +0d F Precision molded raw edge construction More horsepower in less space Notches are molded etra deep Oil and heat resistant Static conducting TABLE BROWNING S LENGTH WT. LENGTH WT. LENGTH WT. LENGTH WT. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. A0... A... B.0.. B.0.. A... A 0... B.. B.0.. A... A. 0.. B B.. A... A0... B.0.. B0.0.. A... A... B B.. A... A... B0.0.. B.0.. A... A... B.0.. B0.0.. A... A... B.0.. B.. A 0... A... B.0.. B.0.. A. 0.. A... B.. B.0.. A0... A... B.0.. B..0 A... A 0... B.. B0.0.. A... A. 0.. B B.. A... A0... B.. B.. A... A... B 0.. B0.0.. A... A... B0.. B.0.. A... A... B.. B A... A... B.0.. B...0 A 0... A... B.. B A. 0.. A... B.. B A0... A... B.. C...0 A... A B.. C.. A... A B C0... A... A B.0.. C. 0.. A... A0... B C.. A... A... B0.0.. C.. A... A0... B.0.. C. 0.. A... A 0... B.0.. C... A 0... A...0 B.0..0 C.. A. 0.. B B..0 C0... A0... B.0.. B.0..0 C A... B B..0 C A... B0.0.. B C A... B.0.. B..0 C A... B.0.. B 0..0 C0... A... B.0.. B0.. C... A... B.. B.. C.. A... B.0.. B.. C0... A 0... B.. B.. C... A. 0.. B B.. C. 0.. A0... B.0.. B.. C 0... A... B B C... A... B0.0.. B C0...0 A... B.0.. B C A... B.0.. B C... A... B.0.. B C0... A... B.. B C.. A... B.0.. B C0...0 A 0... B.. B C.. A. 0.. B B.0.. C A0... B.0.. B.0.. C.. A... B B.0.. C A... B0.0.. B.. C A... B.0.. B0.0.. C0... A... B.0.. B.0.. C0... A... B.0.. B.. A... B.. B.. B

5 GRIPBAND S GRIPBAND S Oil and heat resistant Ideal for pulsating loads and long centers Static conducting TABLE PART PITCH LENGTH WT LBS. PART PITCH LENGTH WT LBS. PART PITCH LENGTH GBB.. GBB.. GBB.. GBB0.. GBC.. GBB.. GBB.. GBB.. GBB0. GBC.. GBB.. GBB.. GBB.. GBB0 0. GBC.. GBB.. GBB.. GBB.. GBB GBC. GBB.. GBB.. GBB0.. GBB GBC.. GBB.. GBB 0.. GBB0.. GBC.0 GBC..0 GBB.. GBB0.. GBB0.. GBC.0 GBC0.. GBB.. GBB.. GBB0.. GBC.0 GBC0.. GBB0.. GBB.. GBB.. GBC.. GBC0.. GBB0.. GBB..0 GBB.. GBC.. GBC 0. GBB0.. GBB.. GBB.. GBC.. GBC. GBB.. GBB.. GBB.. GBC. GBC 0. GBB.. GBB.. GBB.. GBC. GBC0..0 GBB.. GBB.. GBB.. GBC. GBC0.. GBB..0 GBB.. GBB..0 GBC0.. GBC0..0 GBB..0 GBB.. GBB..0 GBC0.. GBC.. GBB..0 GBB0.. GBB..0 GBC0.. GBC.. GBB..0 GBB0.. GBB.. GBC..0 GBC.. GBB..0 GBB0.. GBB.. GBC.. GBC0 0.. GBB..0 GBB0. GBB.. GBC. 0.0 GBC0 0.. GBB..0 GBB.. GBB.. GBC GBC0 0.. GBB..0 GBB.. GBB.. GBC GBC.. GBB..0 GBB.. GBB.. GBC GBC.. GBB..0 GBB..0 GBB..0 GBC0 0. GBC.. GBB..0 GBB.. GBB.. GBC0 0. GBC GBB..0 GBB..0 GBB. 0.0 GBC0 0. GBC GBB..0 GBB GBB.. GBC.. GBC GBB..0 GBB GBB.. GBC.. GBC GBB.. GBB GBB. 0. GBC.. GBC GBB.. GBB0 0.. GBB0.. GBC 0.. GBC GBB.. GBB0 0.. GBB0.. GBC.. GBB0.. GBB0 0.. GBB0. 0. GBC.. GBB0.. GBB0 0.. GBB.. GBC.. GBB0.. GBB0 0.. GBB.. GBC 0.. GBB.. GBB0 0.. GBB.. GBC 0.. GBB.. GBB0 0.. GBB0.. GBC 0.. Gripband belts with more ribs are available on special order or combinations of stock Gripband belts may be ordered in matched sets for drives with more grooves; for eample, two matched three rib Gripband belts may be used on a si groove drive. Horsepower ratings for Gripband belts are the same as appropriate number of Gripnotch belts; others same as Super Gripbelt belts. WT LBS. PART PITCH LENGTH WT LBS. PART PITCH LENGTH WT LBS. Part GBB means = Two Ribs GB = Gripband B = Cross Section = Notched Construction = Length Designation B

6 DOUBLE V GRIP S FOR MULTIPLE SHAFT DRIVES WITH SHAFT OPERATING IN THE SAME OR OPPOSITE DIRECTIONS SINGLE AND MULTIPLE PLY CONSTRUCTION TABLE BROWNING DOUBLE "V" GRIP LENGTH WT. LENGTH WT. LENGTH WT. LENGTH WT. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. OUTSIDE PITCH LBS. AA... BB... BB. 0.. CC0...0 AA... BB... BB...0 CC AA0... BB. BB 0... CC AA. 0.. BB0.. BB... CC... AA... BB... BB. CC0... AA0... BB.. BB. 0.. CC... AA... BB 0... BB... CC. 0.. AA0... BB BB0... CC 0... AA...0 BB BB... CC... AA BB BB0.. CC... AA... BB BB. CC... AA0... BB... BB0... CC0... AA. 0.. BB... BB... CC 0... BB. BB 0... BB... CC0... BB. BB... BB0... CC0... BB0... BB. 0.. BB0...0 CC0... BB. 0.. BB0... BB CC BB..0 BB... CC... CC0... BB.0 BB... CC... CC0... B

7 FHP S FHP S Wrapped construction provides smooth, quiet operation. Formulated for maimum fleibility with smaller diameter sheaves. Oil and heat resistant static conducting. L /" L /" L /" L /" TABLE STOCK SIZES LENGTH LENGTH LENGTH LENGTH WT. LBS. WT. LBS. WT. LBS. OUTSIDE PITCH OUTSIDE PITCH OUTSIDE PITCH OUTSIDE PITCH WT. LBS. L0..0 L L0.0. L0.. L0..0 L0 0.. L0. L0.. L L0.. L0.0. L0.. L0..0 L0..0 L00 0. L0.. L0..0 L0.0.0 L L0..0 L L0.0 L0. L L L0.0. L0. L0..0 L0..0 L00 0. L0. L L /..0 L L0. L0..0 L0..0 L0.0. L0.0. L0..0 L0..0 L /.. L0. L0..0 L0..0 L0.0. L0. L0..0 L0..0 L0.0. L0. L0..0 L0..0 L0.0. L00 0. L0..0 L0..0 L0.0. L L0..0 L0..0 L0.0. L0.0. L L L0. L0.0. L0.. L L0.0. L0.0. L0 0.. L0..0 L00 0. L0.0.0 L0.. L0..0 L L0.0.0 L0.. L0..0 L0.0. L0.0.0 L0.. L0..0 L0.0. L0.0 L0.. L0..0 L0.0. L0.0.0 L0.. L0..0 L0.0. L L0.. L0..0 L0.0. L L0.. L0..0 L0.0. L0.0 L L L0. L0.0 L0.. L L0.0. L0.0 L0 0.. L0..0 L00 0. L0.0 L0.. L0..0 L L0.0 L0.. L0.. L / 0.. L0.0 L0.. L0.. L0.0. L0. L0.. L0.. L0.0. L0. L0.. L0.. L0.0. L L0.. L0.. L0.0. L0.. L0.. L0.. L0.0. L0.. L L L0.0. L0.. L0.. L0 0.. L0. L0.. L0 0.. L0.. L0.0. L0.. L0.. L0.. L00 0. L0.. L0.. L0.. L L0.. L0.. L0.. L0.0. L L0.. L0.. L0.0. L0.. L0.. L0.. L0.0. L0 0.. L0.. L0.. L0.0. L0.. L0.. L0.. L0.0. L0.. L L L0.0. L0.. L0.. L0 0.. L0. L0.. L0 0.. L0.. L0.0. L0.. L0.. L0.. L00 0. L0.. L0.. L0.. L L0.. L0.. L0.. L0.0. L L0.. L0.. L0.0. L0.. L0.. L0.. L0.0. L0 0.. L0.. L0.. L0..0. L0.. L0.. L0.. L0.0. L0.. L B

8 L, A, A CROSS REFERENCE GUIDE L A A LENGTH L A A LENGTH L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L00 A A 0. L00 A A 0. L0 A A. L0 A A. L0 A0 A0. L0 A0 A0. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L00 A A 0. L00 A A 0. L0 A A. L0 A A. L0 A0 A0. L0 A0 A0. L0 A A.0 L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L00 A A 0. L00 A A 0. L0 A A. L0 A A. L0 A0 A0. L0 A0 A0. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L0 A A. L00 A A 0. L000 A A 00. L0 A A. A A 0. L0 A0 A0. A00 A00 0. Substitutions can be made based on this chart for L or L FHP belt sizes to "A/B" Super Gripbelt or "A/B" Gripnotch belts. Substitutions CANNOT be made from an "A/B" Super Gripbelt or "A/B" Griponotch belts to L or L belts. Eamples: A L0 can be substituted with an A or A but, you cannot substitute a A or A with a L0. A L0 can be substitued with a B or B but, you cannot substitute a B or B with L0. B

9 L, B, B CROSS REFERENCE GUIDE L B B LENGTH L B B LENGTH L0 B B.0 L0 B B.0 L0 B B.0 L0 B B L0 B0 B0.0 L00 B B 0.0 L0 B B.0 L0 B B L0 B B.0 L0 B B L0 B B.0 L0 B0 B0 L0 B B L0 B B L0 B B.0 L0 B B.0 L0 B B L0 B B L00 B B 0.0 L0 B B L0 B B.0 L0 B B L0 B B.0 L0 B B L0 B0 B0.0 L00 B B 0.0 L0 B B.0 L0 B B.0 L0 B B.0 L0 B B.0 L0 B B.0 L0 B0 B0.0 L0 B B L0 B B.0 L0 B B.0 L0 B B.0 L0 B B L0 B B.0 L00 B B 0.0 L0 B B L0 B B.0 L0 B B.0 L0 B B.0 L0 B B L0 B0 B0.0 L00 B B 0.0 L0 B B.0 L0 B B L0 B B.0 L0 B B L0 B B.0 L0 B0 B0 L0 B B L0 B B L0 B B.0 L0 B B L0 B B L0 B B L00 B B 0.0 L0 B B L0 B B.0 L0 B B L0 B B.0 L0 B B L0 B0 B0.0 L000 B B 00.0 L0 B B.0 B B 0.0 L0 B B.0 B B 0.0 L0 B B.0 B00 B L0 B B Substitutions can be made based on this chart for L or L FHP belt sizes to "A/B" Super Gripbelt or "A/B" Gripnotch belts. Substitutions CANNOT be made from an "A/B" Super Gripbelt or "A/B" Griponotch belts to L or L belts. Eamples: A L0 can be substituted with an A or A but, you cannot substitute a A or A with a L0. A L0 can be substitued with a B or B but, you cannot substitute a B or B with L0. B

10 "" GRIP S Oil and heat resistant More horsepower in less space Static conducting Gripnotch belts are EPDM Rubber Temp Range 0F to 0F V / / V / / V / TABLE SPECIFICATIONS PART OUTSIDE LENGTH WT. LBS. PART OUTSIDE LENGTH WT. LBS. PART OUTSIDE LENGTH WT. LBS. V0.0. V0. V0.0 V.. V V0.0. V0.0. V0.0. V0.0. V V0.0. V V.. V0.0. V0.0. V.. V0.0. V V.. V0. V V.. V0.0. V0.0. V V0. V0.0.0 V.. V0. V0.0. V0.0. V0. V V.. V0. V0.0. V V0.0. V0.0. V0.0. V0. V0.0. V0.0. V V V V0.0. V V0.0. V0.0. V V0. V0.0. V V0. V0.0. V V0.0. V0.0. V V V0.0. V V0.0. V V0.0. V V0.0 V0.0. V0. V0.0 V0.0. V V0.0 V V V V0.0. V0.0. V V V0.0. V V V0.0. V V V0.0. V0.0. V0.0. V V0.0. V0.0. V0.0. V0.0. V V0. V0.0. V V0. V0.0. V V0.0. V0.0. V V0.0. V V0.0. V V0.0. V V0.0. V V0. V V0.0. V Belts with "" in Part Number are Gripnotch Belts. B0

11 "" GRIPBAND S MULTIPLE V S IN UNIT CONSTRUCTION Oil and heat resistant Ideal for pulsating loads and long centers TABLE PART OUTSIDE LENGTH WT. LBS. PART OUTSIDE LENGTH WT. LBS. PART STOCK SIZES OUTSIDE WT. LENGTH LBS. GBV0.0. GBV GBV00s 0.0. GBV0.0. GBV GBV0.0. GBV GBV0. GBV0.0. GBV GBV0.0. GBV0.0. GBV0. GBV0.0. GBV GBV.. GBV0.0. GBV0. GBV0.0.0 GBV GBV.. GBV0.0. GBV0. GBV GBV GBV.. GBV GBV0. GBV0.0. GBV GBV GBV GBV0. GBV0.0. GBV GBV GBV GBV0.0. GBV0.0. GBV0.0 GBV GBV0. GBV0.0. GBV0.0.0 GBV GBV0.0. GBV0. GBV0.0. GBV0.0.0 GBV0.0.0 GBV0.0. GBV0. GBV GBV0.0.0 GBV0.0. GBV0.0. GBV GBV GBV GBV0.0. GBV0.0. GBV GBV GBV0.0.0 GBV0.0. GBV0.0. GBV GBV0.0. GBV0.0.0 GBV0.0.0 GBV0.0. GBV GBV GBV0.0.0 GBV GBV GBV GBV GBV GBV GBV GBV GBV GBV GBV GBV GBV0.0. GBV0.0 GBV GBV0.0. GBV0.0. GBV0.0. GBV0. GBV GBV0.0. GBV0.0. GBV0.0. GBV0.0 GBV GBV0.0. GBV0.0. GBV0s.0. GBV GBV GBV GBV0. GBV0s.0. GBV GBV GBV GBV0. GBV0s.0. GBV GBV GBV GBV0. GBV0s.0. GBV GBV GBV GBV0.0 GBV0s.0. GBV GBV GBV GBV0. GBV0s.0. GBV GBV GBV PART OUTSIDE LENGTH GBV0.0 GBV0s.0. GBV GBV GBV0.0.0 GBV0s.0. GBV GBV GBV0.0. GBV0s.0. GBV GBV GBV0.0.0 GBV00s 0.0. GBV0.0. GBV GBV GBV00s 0.0. GBV0.0. GBV Gripband belts with more ribs are available on special order or combinations of stock Gripband belts may be ordered in matched sets for drives with more grooves; for eample, two matched three rib Gripband belts may be used on a si groove drive. WT. LBS. PART OUTSIDE LENGTH WT. LBS. Horsepower ratings for Gripband belts are the same as appropriate number of Gripnotch belts; others same as Super Gripbelt belts ecept V Gripband belts marked (s) are rated at 0% of V Gripnotch ratings. Part GBV0 means = Two Ribs GB = Gripband V = Cross Section = Notched Construction 0 = " Outside Length B

12 LP GRIPTWIST BP GRIPTWIST PREMIUM GRIPTWIST ADJUSTABLE TO ANY LENGTH... IDEAL FOR CENTER DRIVES, VIBRATION SUPPRESSION AND HOSTILE ENVIRONMENTS. AVAILABLE IN INFINITE SIZES CONVENIENT ' SECTIONS, BULK 00' COILS, OR CUT BY THE FOOT TO CUSTOMER SPECIFIED LENGTH. Higher Capacity You don t need to compromise when you install Premium Griptwist belt, because this belt has remarkable strength and durability. In fact, Premium Griptwist belts deliver higher horsepower than any other linktype Vbelt. Easy Installation Premium Griptwist belts can be assembled to any length required in a matter of seconds, with just a twist of the wrist. No special tools required. No need to dismantle machinery. Perfect for Emergency Replacement Premium Griptwist belt minimizes production downtime because it assembles and installs immediately for any length required. A supply of Premium Griptwist belts is positive insurance that you ll never be without the eact belt length you need. Vibration Free Premium Griptwist belts have no equal in suppressing troublesome vibration. Because of their etremely close tolerances, they create and transmit up to 0% less vibration than classical endless Vbelts. Low Stretch Premium Griptwist belt s twistlock design locks the belt links tightly to the length desired. Combined with the 00% urethane/polyester construction, this produces a belt with less than half the stretch of other linktype belts. Less Inventory Premium Griptwist belts are available in standard L, A/L and B/L cross sections, replacing both standard and fractional haorsepower Vbelt inventory. Lower Drive Tensions The Premium Griptwist belt s rawedge cog construction allows lower drive tensions, etending both belt and bearing life. Cooler Running The crosslink construction of Premium Griptwist belts dissipates heat rapidly, virtually eliminating heat buildup and fatigue. Superior Design and Materials Premium Griptwist belt s durability and versatility lies in simplicity of design combined with highstrength urethane elastomer reinforced with multiple plies of polyester fabric. This results in an incredibly strong yet fleible belt, providing consistently high performance. Oil, Water, Chemical and Heat Resistant Premium Griptwist belt s rugged construction withstands temperatures from 0 to 0 F...provides ecellent resistance to water, oils and many industrial chemicals. TABLE Premium Griptwist Belt Product Name 00 Foot Part Number Foot Part Number LP Griptwist LP GRIPTWIST 00FT LP GRIPTWIST FT AP Griptwist AP GRIPTWIST 00FT AP GRIPTWIST FT BP Griptwist BP GRIPTWIST 00FT BP GRIPTWIST FT B

13 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS GRIP HORSEPOWER TABLES A HORSEPOWER RATINGS OF SINGLE S "A" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "A" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered: consult Browning.

14 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & Up TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & UP GRIP HORSEPOWER TABLES A Belt speeds are very low. Other types of drives should be considered. Consult Browning. HORSEPOWER RATINGS OF SINGLE S "A" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "A" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below)

15 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS GRIP HORSEPOWER TABLES B HORSEPOWER RATINGS OF SINGLE S "B" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "B" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered. Consult Browning.

16 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & Up TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & UP GRIP HORSEPOWER TABLES B HORSEPOWER RATINGS OF SINGLE S "B" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "B" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered. Consult Browning.

17 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS GRIP HORSEPOWER TABLES C HORSEPOWER RATINGS OF SINGLE S "C" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "C" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered. Consult Browning.

18 B TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & Up ` TABLE RPM of Smaller Sheave SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION & UP GRIP HORSEPOWER TABLES C HORSEPOWER RATINGS OF SINGLE S "C" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "C" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered. Consult Browning.

19 GRIP HORSEPOWER TABLES D HORSEPOWER RATINGS OF SINGLE S "D" SUPER GRIP AND S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) TABLE RPM of Smaller SHEAVE DATUM DIAMETERS Sheave.0".0".".".".".0".".0" ".0" " 0.0".0".0" Belt Speeds are very low. Other types of drives should be considered. Consult Browning. "D" SUPER GRIP AND S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) RPM of SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION Smaller Sheave.0".0".0".0" ".0" & Up B

20 B0 TABLE RPM of Smaller Sheave SHEAVE PITCH DIAMETERS DRIVE RATIO CORRECTION & Up TABLE RPM of Smaller Sheave SHEAVE PITCH DIAMETERS GRIP HORSEPOWER TABLES V HORSEPOWER RATINGS OF SINGLE S "V" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "V" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) Belt speeds are very low. Other types of drives should be considered. Consult Browning.

21 GRIP HORSEPOWER TABLES V TABLE RPM of Smaller Sheave B HORSEPOWER RATINGS OF SINGLE S "V" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) SHEAVE PITCH DIAMETERS TABLE RPM of Smaller Sheave SHEAVE PITCH DIAMETERS Belt speeds are very low. Other types of drives should be considered. Consult Browning. "V" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below)

22 GRIP HORSEPOWER TABLES V TablE RPM of Smaller Sheave HORSEPOWER RATINGS OF SINGLE S "V" SUPER GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) SHEAVE PITCH DIAMETERS DRIVE RATIO CORRECTION & UP TABLE RPM of Smaller Sheave "V" S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) SHEAVE PITCH DIAMETERS DRIVE RATIO CORRECTION & Up Belt speeds are very low. Other types of drives should be considered. Consult Browning. B

23 GRIP HORSEPOWER TABLES V TABLE RPM of Smaller Sheave SHEAVE PITCH DIAMETERS Belt speeds are very low. Other types of drives should be considered. Consult Browning. HORSEPOWER RATINGS OF SINGLE S "V" GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) TABLE RPM of Smaller Sheave.0.0 "V" GRIP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Above).0... DRIVE RATIO CORRECTION and Up B

24 GRIP HORSEPOWER TABLES FHP TABLE RPM of Smaller Sheave "L" SHEAVE PITCH DIAMETERS HORSEPOWER RATINGS OF SINGLE S "L" AND "L" FHP S ("Drive Ratio Correction" Must Be ADDED to Ratings Listed Below) "L" SHEAVE PITCH DIAMETERS.".".".0".".0".".0".".0".".".0".".0".".0".".0".".0" "L" FHP S TABLE RPM SHEAVE PITCH DIAMETERS of Smaller Sheave Ratings are not shown for belt speeds in ecess of 000 feet per minute. Drives requiring higher belt speeds should be referred to Browning. HOW TO USE THESE TABLES The basic horsepower rating for a "L" belt on a drive in which the small sheave is.0 P.D. at 0 RPM is. Horsepower. This value must be corrected by the correction Factor for Loss in Arc of Contact from Table, page B. For instance, if the other sheave in the drive is.0 P.D. and the center distance is.0", the loss in Arc of Contact is (.0.0) or...0 The correction factor is., therefore the corrected horsepower is.. =. per belt. B

25 GRIP DRIVE ENGINEERING DATA DESIGN AND INSTALLATION SUGGESTIONS BROWNING GRIP "V" Drives are primarily intended for the transmission of power with relatively high speed driving units. Their acceptance by industry covers a broad field of applications including installations on a wide variety of different types of equipment, including speed increasing drives, Vflat drives, quarterturn drives, multiple shaft drives and conveyors. Many such applications are regularly being designed and installed using stock parts. Eperience has proven that most drive applications fall within the range of the Stock Drives as covered by the Gripbelt Drive Selection Tables and the Sheave and Belt specifications contained within this catalog. For drives not falling within this category, it is necessary to review and use the Gripbelt Drive Engineering Data. Unusual application should be referred to Browning. Regardless of whether drives consist of stock or special items, there are certain primary conditions to consider with respect to the design of satisfactory drives. Those most commonly encountered are:. Drives should always be installed with provision for center distance adjustment. This is essential, because an adjustment is necessary after the belt has set and seated properly in the groove of the sheave. If centers must be fied, idlers should be used.. If possible, centers should not eceed times the sum of the sheave diameters nor be less than the diameter of the large sheave.. If possible, the arc of contact of the belt on the smaller sheave should not be less than 0.. Belt speeds with cast iron sheaves cannot eceed 00 feet per minute. Another type of drive is usually more desirable for speeds under 000 feet per minute.. Special or dynamic balance may need consideration for belt speeds eceeding 000 feet per minute.. Full consideration and allowance for overload capacity in drives increases belt life and improves operation. Study the Overload Service Factors in this section carefully.. Severe temperature can have a major effect on belt life. There should be a full and free circulation of air around the drive. All drives operating in eplosive atmospheres should be well grounded and use static conducting belts. Watch these points particularly when installing drives:. Be sure that shafts are parallel and sheaves are in proper alignment. Check after eight hours of operation.. Do not drive sheaves on or off shafts. Be sure shaft and keyway are smooth and that bore and key are of correct size. Remove burrs by dressing lightly with finishing file. Wipe shaft, key and bore clean with oil. Tighten screws carefully. Recheck and re tighten after eight hours of operation.. Belts should never be forced over sheaves. More belts are broken from this cause than from actual failure in service. See Table.. In mounting belts, be sure that the slack in each and every belt is on the same side of the drive. This should be the slack side of the drive.. Belt tension should be reasonable. When in operation the tight side of belts should be in a straight line from sheave to sheave and with a slight bow on the slack side. Check belt tension after eight hours of operation. All drives should be inspected periodically to be sure belts are under proper tension and not slipping. For more detailed tensioning instructions and an inepensive tension checker, see page B0.. Do not install new sets of belts in drives where the sheaves have worn grooves. Such sheaves should be replaced with new sheaves to insure a proper fit of the belts in the grooves, thus elimination possibility of premature belt failure.. Keep belts clean. Do not use belt dressing.. When making replacement of belts on a drive, be sure to replace the entire set with a new set of matched belts. Failure to do this will probably result in premature breakage of new (and probably shorter) belts mied with old ones.. Keep etra belts stored in a cool, dark, dry place. Caution Install guards according to local and national codes. MINIMUM CENTER DISTANCE ALLOWANCE FOR INSTALLATION AND TAKEUP TABLE ALLOWANCE NO. ALLOWANCE FOR FOR INITIAL INSTALLATION TENSIONING AND SUBSEQUENT TAKEUP A B C D All Sections and Over..0 / % of Belt Length V V V All Sections B

26 GRIP DRIVE ENGINEERING DATA BASIC DRIVE SELECTION PROCEDURE. Determine the Belt Section. See Table, page B.. Determine the Design Horsepower. Design H.P. = Rated HP Service Factor, Page B.. Locate Driven Speed or Ratio required under the appropriate column in the Drive Selection Tables on Pages B to B0.. If the driver speed is one not in the Drive Selection Tables, divide the required driver speed by the driven speed to get the drive ratio, then locate this ratio in the Drive Selection Tables. Driver Speed Driven Speed = Ratio (The ratio shown in the Drive Selection Tables is determined by the actual Pitch Diameter not the Datum Diameter. See page B for Datum System eplanation.). Determine from the Selections available, under the HP per Belt column, the sheave combination that will result in (a) the smallest sheave diameters, (b) the least number of belts. For drive speeds not in the Drive Selection Tables, the HP per belt must be substituted from the Gripbelt Horsepower Tables on pages B to B.. Check Minimum and Maimum Number of Grooves columns to make sure the sheave combination is available in the number of grooves required.. Determine Belt Part Number for approimate Center Distance and the "F" factor for the Belt Length. If the belt length to give the desired center distance is not shown in the tables it and its "F" factor can be determined by interpolation, see page B.. Determine the Corrected Horsepower of the Drive. Corrected HP = HP per Belt "F" Factor Number of Belts. This must be equal to or greater than the Design Horsepower from Step. If the Corrected HP does not meet the Design HP (HP SF) repeat steps through.. Convert Sheave Selections to Part Numbers and List Drive Components. Refer to Sheave Listings on pages A to A0 for Sheave Part Numbers. NOTE: Eamples of a drive selection using the Drive Selection Tables with standard driver speeds are shown on pages B and B0. An eample of a drive selection using the Drive Selection Tables with ratio follows. EAMPLE: A positive displacement pump drive is required using a HP electric motor at 0 RPM. Pump speed is 0 RPM and will operate hours per day. Motor shaft is / and pump shaft is /. Center distance is to.0".. Determine the Belt Section. From Table, page B, note that A belts are indicated for HP.. Determine the Design Horsepower. From the Service Factor Table, page B, note that the service factor is. for a positive displacement pump running 0 hours per day. (actual HP). Service Factor =. (design HP).. Determine the Ratio required and locate the ratio under the Ratio Column in the Drive Selection Tables on Pages B. 0 (Driver Speed) =. Ratio 0 (Driven Speed). Determine from the Selections the potential sheave combination that will result in the smallest sheave diameters and the least number of grooves. From page B, under. ratio, Line, the.0" and." sheave combination is a good potential. This combination with a 0 RPM motor has a HP per belt rating of. with a Gripnotch Belt.. Check Minimum and Maimum Number of Grooves columns to make sure the sheave combination is available in the number of grooves required. Under the Min. and Ma. Groove Columns on page B, note that this sheave combination is available in to grooves.. Determine Belt Part Number for approimate Center Distance and the "F" factor for the Belt Length. From page B find the center distance nearest which is." for this sheave combination. Note that the belt number is A (add "" for Gripnotch Belt).. Determine the Corrected Horsepower of the Drive. The "F" Factor for an A belt is... (HP per Belt). ("F" Factor) =. Corrected Belt HP. Convert Sheave Selections to Part Numbers and List Drive Components. Refer to Sheave Listings on Pages A for Sheave Part Numbers. Find that the part number for a groove "A" sheave with a.0 Datum Diameter is AKH and the sheave with a. Datum Diameter is AKH., AKH Driver Sheave, H / Bushing, AKH Driven Sheave, H / Bushing, A Belt Note: This eample is to demonstrate the catalog drive selection procedure only. For options of drive selection use the Edge drive selection software. B