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)

2 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)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!

3 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.

4 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)

5 , Select available frame size (G)- A - Shaft input, Select shaft diameter desired (G)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

6 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 .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.

7 875 182 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)

8 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: 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.

9 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)

10 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. 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.