High-Efficiency Right Angle Technical Guide

1 HERA High-Efficiency Right Angle Technical Guide 90% efficiency 2X MORE torque NO-HASSLE REPLACEMENT FOR WORM GEAR DRIVESA Regal BrandPATENTEDPAT. ModelInput StyleOutput StyleExact RatioFrame SizeBore SizeShaft KitB-Base KitHERA35A: Shaft InputS: (Sleeve)SeeSeeSeeSeeHERA45E: C-face QuillHollow RatingsDimensionalStockAccessoriesHERA55 P: C-face BoreChart forTable forBoresPageHERA75 CoupledK: HubLoc AvailableAvailableTableFor available (Keyless Bushing)RatiosFrame SizesAccessoriesWhy HERA ?Energy Savings ExampleHERA Ordering Information Up to 40% more efficient than standard worm gearing Dimensionally interchangeable to up to 4 sizes of worm drives for inventory consolidation Available with a variety of Marathon Premium efficiency motors for even more energy savings (recommended) Increased torque Density and efficiency allow for downsizing of units and motors Filled with PAG460 premium synthetic lubricant for enhanced efficiency (Meets USDA H1) Viton Double Lip Seals protect against leaks at higher temperatures Longer life expectancy than that of standard worm gearing Rapid payback Up to $550 savings per year with each increment of motor HP Three year warrantyWORM SYSTEMHERA SYSTEMG earbox " WormHERA45 Gearbox Ratio (to 1)60 DescriptionStandard 3-PhMarathon Globetrotter Motor Rating (HP)

2 3 HPMotor Efficiency84%87%Gearbox Operating Efficiency57%90%Cost of Usable Power $580 $580 Cost of Gearbox Inefficiency $437 $64 Cost of Motor Inefficiency $194 $100 Annual Operating Cost (total) $1,211 $744 Annual Energy Cost Savings$468 Worm SystemHERA SystemGo Online to Calculate Your Savings! Operating Cost (total): $744 Annual Operating Cost (total): $1,211 HERA45 BENEFITS 39% Energy Savings 4700 kW-hrs Saved Annually Smaller Motor Requirements CO2 Savings = Over tonsIndividual results may of MotorInefficiencyCost of GearboxInefficiency 3 Select Basic ModelUsing the rating chart below, select basic model and ratio based on application Hp, service factor and out-put torque requirements (Please note color-coding for quick selection by motor HP). OR, if interchanging from competitor worm drive, use the interchange chart on back of this brochure to select the basic Selection As Easy As 1, 2, 3, 4 HERA Power Ratings (@ Service Factor)Basic Model Quick Selection By Motor HP ( Service Factor @ 1750 RPM Input)Additional ratios from 70/1 to 420/1 are available by adding a Helical Ratio Multiplier to HERA.

3 Consult Factory for ratios from 86/1 to as high as 3,487/1 are available by ordering a HERA Compound Reducer Assembly. Consult Factory for RatioINPUT RPMEff. (%)Exact RatioInput HPOutput torque (in. lbs.)Exact RatioInput HPOutput torque (in. lbs.)Exact RatioInput HPOutput torque (in. lbs.)Exact RatioInput HPOutput torque (in. lbs.)7 10 10 10 10 10 Ratio1/23/411-1/22357-1/21015207/1353535 353535454555757510/135353535354545555575 7515/13535353535454555757520/13535353545 4555757530/1353535454555757540/135354545 45557550/135454545557560/1354545555575 Consult factory for high efficiency Right Angle drives suited for these power the new HERA Selector app for Android and 2 Step 3 HERA Model DimensionsSelect Input Type- E - C-face (quill), Select available frame size (G)- P - C-face (coupled), Select available frame size (G)- A - Shaft input, Select shaft diameter desired (G)

4 Model Input DimensionsModelSize X 3/32 3/16 SQ X 1-1 SQ X 1-1/2 X 3/32 3/16 SQ X 1-1/2 X 3/323/16 SQ X 1-1 X 1/8 1/4 SQ X 2-1/4 X 3/323/16 SQ X 1-1 X 1/8 1/4 SQ X 2-1 SQ X 3 Stock BoresUXHera353/43/16 X 3/327/83/16 X 3/3211/4 X 1/81-1/81/4 X 1/81-3/161/4 X 1/81-1/41/4 X 1/81-7/163/8 X 1/8 Hera4511/4 X 1/81-1/81/4 X 1/81-3/161/4 X 1/81-1/41/4 X 1/81-7/163/8 X 1/81-1/23/8 X 1/8 Hera551-3/161/4 X 1/81-1/41/4 X 1/81-7/163/8 X 3/161-1/23/8 X 3/161-5/83/8 X 3/161-11/163/8 X 3/161-3/43/8 X 3/161-7/81/2 X 1/41-15/161/2 X 3/1621/2 X 3/162-3/161/2 X 1/8 Hera751-7/163/8 X 3/161-1/23/8 X 3/161-15/161/2 X 1/421/2 X 1/42-3/161/2 X 1/42-7/165/8 X 5/1633/4 X 3/83-7/167/8 X 1/4C-Face Input DimensionsC-FLANGE MODELSES MODELSPS MODELSES & PS MODELSM odelGHH2II2HH2II2 JKLMNORWt. X 3/32 . 13/32 .188 30 N/A N/A N/A 3/16 X 3/32 . 13/32.

5 188 43 X 1 N/A N/A N/A 3/16 X 3/32 . 13/32 .18882 N/A N/A 1/4 X 1 17/32 .188 90 X 5 X 3 X 3 .875 182 TCN/A N/A N/A 1/4 X 1 17/32 .188 175 X 5 X 3 - Shaft InputP - C-face (coupled)E - C-face (quill)Modified units are available, consult Output Arrangement- K - HubLoc (Keyless Bushing) System- S - Hollow Bore (choose bore size)Shaft Output - choose shaft kit from accessory pageNote: must order appropriate bore size in unit required for shaft kitSpecifications are subject to change without notice 5 Select Accessories- B - interchange base (required if interchanging to larger size worm gear reducer) provides appropriate D dimension and tapped mounting hole dimensions & pattern- T - Base (includes B-base above) provides means to bolt unit from above mounting surface and matches competitor worm mounting base bolt patterns- F - flanges, provide means for side mounting- Other available accessories.

6 Vertical base kits, torque arm kits, C-flange adapter kitsStep 4 HERA AccessoriesSeriesSize Bore RequiredDouble Ext Kit Ext Kit (s) FurnishedWT. x 3 SQ X 1-1 X 1 SQ X 1-1 X 1 SQ X 1-3 X 1 SQ X 1-1 X 1 SQ X 1-3 X 1 SQ X 2-1 X 5 SQ X 2-3 X 5 SQ X 2-3 x 3 SQ X X 3 SQ X 2-1 X 1 SQ X 3-1 X 1 SQ X 2-1 X 1 SQ X 3-1 X 1 SQ X 3-1/2 TBDPlug-In Shaft KitsT - Base KitsSeriesT-Base Kit Wt. are subject to change without noticeAdditional Accessories AvailableTorque Arm KitOutput Cover KitSeriesPart 0259-000780259-00185 Hera550259-00107 NAHera750259-00144 NAContact Factory for Dimensions on above kitsB - Base KitsSeriesB-Base Kit Wt. UNCHera45 KitsSeriesF-Flange Kit Wt. Base KitsSeriesVertical Base Kit Wt. Bushing Kits for HERA35 and HERA45 Bushing Kit #Bore Size Item #1 Key Item #2 Key Item #3 Set Screws Item #40259-001783/43/8 x 1/4 x 33/16 x 3/16 x 31/4-20 X 5/80259-001797/83/8 x 1/4 x 33/16 x 3/16 x 31/4-20 X 1/20259-0018013/8 x 1/4 x 31/4 x 1/4 x 31/4-20 X 1/20259-001811-1/83/8-1/4 STEP x 3N/A1/4-20 X 1/20259-001821-3/163/8-1/4 STEP x 3N/A1/4-20 X 3/80259-001831-1/43/8-1/4 STEP x 3N/A1/4-20 X 3/8 HERA Accessories (cont d)Specifications are subject to change without noticeOutput Bushing KitsOutput Bushing Kits provide a means to adapt the Stock Bore hollow bore diameter to the most popular shaft diameters on driven equipment.

7 Quick and easy installation. Bushing Kits fit both Models HERA35 and : stock bore required. 7 Riser Block KitsSeries Kit Wt. are subject to change without noticeC-Flange KitsSeriesBase Unit RequiredC-Flange Kit Wt. X 3 . 13/32 .188 3/16 X 3/32 . 13/32 .188 X 1 3/16 X 3/32 . 13/32 . X 1 17/32 .188 0259-0011120213TC5/16 X 5 X 3 X 1 17/32 .188 0259-0011120213TC5/16 X 5 models in this product line are now available with the HubLoc Keyless Bushing System. More information available at Block KitsRiser Block Kits provide a clear top mounting surface above the motor flange for mounting below machine framework etc. Kits include T-base plates and mounting !2914 Industrial AvenueAberdeen, SD 57402 USAPH: 605-225-0360 FAX: Regal BrandWorm Reducer InterchangeCompetitor Interchange GuideSolid Output Shaft-NEMA C Flange Reducer (Quill Input)CENTER DISTANCE (Inches) - ES w/plug-in shaft kitHera35 ESHera35ES*Hera35ES*Hera55 ESHera55ES*Hera55ES*Hera45 ESHera45ES*Hera45ES*Hera45ES*Hera75 ESHera75ES*Hera75ES*BALDORF918F921F924F9 26F930F932F938 BOSTONF718F721F724F726F730F732F738 F752F760 Dodge-Tigear-217Q20Q23Q26Q30Q 35Q Falk-Omnibox1175 WBM1206 WBM1238 WBM1262 WBM1300 WBM1325 WBM 1425 WBM1525 WBM1600 WBMM orse-Raider175Q206Q237Q262Q300Q325Q375Q4 50Q516Q600 QSolid Output Shaft-NEMA C Flange Reducer (Coupled Input)CENTER DISTANCE (Inches)

8 - PS w/plug-in shaft kitHera35 PSHera35PS*Hera35PS*Hera55 PSHera55PS*Hera55PS*Hera45 PSHera45PS*Hera45PS*Hera45PS*Hera75 PSHera75PS*Hera75PS*BALDORLF918LF921LF92 4LF926LF930LF932LF938 BOSTONRF718RF721RF724RF726RF730RF732RF73 8 RF752RF760 Dodge-Tigear-217A20A23A26A30A 35A Falk-Omnibox1175 WBF1206 WBF1238 WBF1262 WBF1300 WBF1325 WBF 1425 WBF1525 WBF1600 WBFM orse-Raider175C206C237C262C300C325C375C4 50C516C600 CSolid Output Shaft-Non-Flanged Reducer (Basic Unit)CENTER DISTANCE (Inches) - AS w/plug-in shaft kitHera35 ASHera35AS*Hera35AS*Hera55 ASHera55AS*Hera55AS*Hera45 ASHera45AS*Hera45AS*Hera45AS*Hera75 ASHera75AS*Hera75AS*BALDORS918S921S924S9 26S930S932S938 S952S960 BOSTON718721724726730732738 752760 Dodge-Tigear-217S20S23S26S30S 35S Falk-Omnibox1175WB1206WB1238WB1262WB1300 WB1325WB 1425WB1525WB1600 WBMorse-Raider175U206U237U262U300U325U37 5U450U516U600 UHollow Output Shaft-NEMA C Flange Reducer (Quill Input)CENTER DISTANCE (Inches)

9 - ESHera35 ESHera35ES*Hera35ES*Hera55 ESHera55ES*Hera55ES*Hera45 ESHera45ES*Hera45ES*Hera45ES*Hera75 ESHera75ES*Hera75ES*BALDORHF918HF921HF92 4HF926HF930HF932HF938 BOSTONHF718HF721HF724HF726HF730HF732HF73 8 Dodge-Tigear-217QH20QH23QH26QH30QH 35QH Falk-Omnibox1175 WBQM1206 WBQM 1262 WBQM1300 WBQM1325 WBQM 1425 WBQM1525 WBQM1600 WBQMM orse-Raider175QH206QH237QH262QH300QH325Q H375QH450QH516QH600 QHHollow Output Shaft-NEMA C Flange Reducer (Coupled Input)CENTER DISTANCE (Inches) - PSHera35 PSHera35PS*Hera35PS*Hera55 PSHera55PS*Hera55PS*Hera45 PSHera45PS*Hera45PS*Hera45PS*Hera75 PSHera75PS*Hera75PS*BALDORHLF918 HLF921 HLF924 HLF926 HLF930 HLF932 HLF938 BOSTONHRF718 HRF721 HRF724 HRF726 HRF730 HRF732 HRF738 Dodge-Tigear-217AH20AH23AH26AH30AH 35AH Falk-Omnibox1175 WBQF1206 WBQF 1262 WBQF1300 WBQF1325 WBQF 1425 WBQF1525 WBQF1600 WBQFM orse-Raider175CH206CH237CH262CH300CH325C H375CH450CH516CH600 CHHollow Output Shaft - Non-Flanged Reducer (Basic Unit)CENTER DISTANCE (Inches)

10 - ASHera35 ASHera35AS*Hera35AS*Hera55 ASHera55AS*Hera55AS*Hera45 ASHera45AS*Hera45AS*Hera45AS*Hera75 ASHera75AS*Hera75AS*BALDORHS918HS921HS92 4HS926HS930HS932HS938 BostonH718H721H724H726H730H732H738 Dodge-Tigear-217SH20SH23SH26SH30SH 35SH Falk-Omnibox1175 WBQ1206 WBQ1238 WBQ1262 WBQ1300 WBQ1325 WBQ 1425 WBQ1525 WBQ1600 WBQM orse-Raider175UH206UH237UH262UH300UH325U H375UH450UH516UH600UH*B-Interchange Base Kit required for foot mounting (see accessory page 5)Information for reference only, consult factory for information on your specific HERA55 HERA45 HERA75 Worm1,100 in-lbs 2,600 in-lbs 4,500 in-lbs 8,500 in-lbsMade in 2015 Regal Beloit Corporation 8603599046 7870H-NP/04-15/5K/MIDSTATES Printed in the USA