Skip to content
      • Blog
      • About Us
      • Login
      Twin Spring Coupling – Premium Power transmission couplingsTwin Spring Coupling – Premium Power transmission couplings

      Premium Power transmission couplings

        • Home
        • Coupling products
          • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
          • Automotive universal joint replacement
          • Industrial power transmission couplings
          • Mining Equipment power transmission couplings
        • Shop
        • About Us
        • Contact
        • Blog

        Home - Gearboxes, Gearheads & Speed Reducers - Boston Gear / Altra Industrial Motion – F842B-10K-B9-M1 – Standard Cast Iron C-Face Speed Reducer, Single Output, 525 lb. Overhung Load

        • 61e5KQpulYL. SL1019 6
        Add to wishlist
        Boston Gear / Altra Industrial Motion - F842B-10K-B9-M1 - Standard Cast Iron C-Face Speed Reducer, Single Output, 525 lb. Overhung Load

        Boston Gear / Altra Industrial Motion – F842B-10K-B9-M1 – Standard Cast Iron C-Face Speed Reducer, Single Output, 525 lb. Overhung Load

        $1,194.97

          SKU: B01LXYEF3T Category: Gearboxes, Gearheads & Speed Reducers
          Industries
          • Agricultural couplings
          • Automotive
          • Beam
          • Bellows
          • Belts
          • Center Bearing
          • Change Gears
          • Clamps & Straps
          • Coil Spring
          • Complete Motors
          • Controllers
          • Conveyor Belts
          • Couplings
          • Couplings, Collars & Universal Joiners
          • CV (Constant Velocity)
          • Deep-Groove Ball Bearings
          • Disc
          • Drive Shaft Assemblies
          • Electric Motors
          • Electric Motors & Parts
          • Fan Motors
          • Flange Yoke Cup Liners
          • Flexible Couplings
          • Gear & Sleeve
          • Gearboxes
          • Gearboxes, Gearheads & Speed Reducers
          • Gears
          • Grid
          • Heavy Duty Drive & Transmission
          • Industrial
          • Industrial Electrical
          • Industrial Hardware
          • Industrial Motors
          • Insert
          • Internal Gears
          • Jaw Couplings
          • Jaw Pullers
          • Linear Bearings
          • Lip Seals
          • Material Handling Products
          • Miter Gears
          • Motor Drives
          • Motors
          • Mounts
          • Multi-Flex
          • Needle-Bearing
          • Permanent Magnet Motors
          • Pin & Block
          • Power Transmission Products
          • Process Controllers
          • Quick Disconnect Bushings
          • Replacement Parts & Accessories
          • Rigid Couplings
          • Roller Bearings
          • Roller Chain
          • Roller Chain Sprockets
          • Seals
          • Set Screw
          • Shaft-Hub Locking Devices
          • Shafts
          • Shear
          • Sheaves
          • sleeve
          • Spare & Replacement Parts
          • Spider
          • Spur Gears
          • Tapered Locking Bushings
          • Tire
          • Twin Spring power transmission couplings - Overview
          • U-Bolt Kits
          • Uncategorized
          • Universal Joints
          • Universal Joints & Parts
          • V-Belt Pulleys & Sheaves
          • Worm Gears
          • Yokes
          Description
                          Technical Specification Item Speed Reducer Speed Reducer Type C-Face Shaft Orientation Parallel/Inline Duty Standard Input RPM 1750 Nominal Output RPM 175 Bore Dia. 1-1/8 Frame 180TC/210C Overhung Load 525 lb. Nominal Ratio 10:1 Max. Input HP 3 Max. Output Torque 1006 in.-lb. Output Torque @ 4 HP 1006 in.-lb. Number of Stages 1 Rotation Forward/Reversible Mounting Base Lubrication Klubersynth UH1 6-460 Seal Type Double Lip Bearings Ball Pinion Material Hardened Steel Gear Type Helical Gear Material Hardened and Ground Steel Housing Material Cast Iron Finish Powdered Epoxy Paint Single/Double Output/Universal Single Output Solid/Hollow Output Shaft Solid Output Shaft Dia. 1 Output Shaft Height 1-31/32 Overall Length 11.55 Standards BISSC Certified Compliance and Restrictions WARNING Cancer and Reproductive Harm - This listing is for each. Number of Stages : 1 Output Shaft Dia. : 1 in Single/Double Output/Universal : Single Output Max. Output Torque : 1, 006 in-lb Solid/Hollow Output Shaft : Solid Nominal Ratio : 10:1 Dimension V : 1.97 in Nominal Output RPM : 175 Overhung Load : 525 lb Dimension A : 5.71 in Mounting : Base Max. Input HP : 3 hp Pinion Material : Hardened Steel Dimension DD : 0.63 in Finish : Powdered Epoxy Paint Dimension D : 5.12 in Shaft Orientation : Parallel/Inline Seal Type : Double Lip Input RPM : 1, 750 Lubrication : Klubersynth UH1 6-460 Item : Speed Reducer Dimension M : 11.55 in Gear Material : Hardened and Ground Steel Dimension B : 6.3 in Overall Length : 11.55 in Standards : BISSC Certified Output Torque @ 1/40 HP : 3600 in.-lb. Gear Type : Helical Dimension K : 6.99 in Dimension C : 4.33 in Frame : 180TC/210C Output Shaft Height : 1 31/32 in Rotation : Forward/Reversible Dimension L : 2.95 in Housing Material : Cast iron Reducer Model No. : F842B-10K-B9 Dimension H : 3.54 in Dimension G : 0.67 in Speed Reducer Type : C-Face Dimension W : 1.750 in Bearings : Ball Bore Dia. : 1 1/8 in Output Torque @ 4            
          
          Additional information
          Asin

          B01LXYEF3T

          Dimensions
          Weight
          Manufacturer

          Related products

          Placeholder
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew Eurodrive K76DT90 2HP Ratio:108.51 Gear Reducer New

          $2,192.00
          Boston Gear 713-20-G WORM SPEED REDUCER
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear 713-20-G WORM SPEED REDUCER

          $506.19
          Sew Eurodrive KA67AM56 Worm Gear Reducer
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew Eurodrive KA67AM56 Worm Gear Reducer

          Boston Gear F726-50-B5-G Gear Reducer F72650B5G - New No Box
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear F726-50-B5-G Gear Reducer F72650B5G – New No Box

          $1,232.62
          BOSTON GEAR F713-50-B5-G
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          BOSTON GEAR F713-50-B5-G

          $631.11
          Placeholder
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew Eurodrive K76SDT 1 HP Ratio:118.45 Gear Reducer New

          $1,952.00
          Bison PowerSTAR 027-730K0080
          Add to wishlist

          Complete Motors

          Bison PowerSTAR 027-730K0080

          $1,645.65
          NEW BOSTON GEAR F721-10-B5-G 700 SERIES 2.34HP 10:1 56C GEAR REDUCER D311178
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          NEW BOSTON GEAR F721-10-B5-G 700 SERIES 2.34HP 10:1 56C GEAR REDUCER D311178

          $1,936.91
          Boston Gear HMF730-200ZT-B5-J Speed Reducer Ratio 200:1 569979A
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear HMF730-200ZT-B5-J Speed Reducer Ratio 200:1 569979A

          $1,320.00
          Sew Eurodrive DFT71C4 Gear Motor Inline 43.04/1 Ratio 3PH
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew Eurodrive DFT71C4 Gear Motor Inline 43.04/1 Ratio 3PH

          Placeholder
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew Eurodrive R107R77D 1HP Ratio:469.0 Gear Reducer New

          $3,804.00
          Boston Gear HF72115KB5HP20 Right Angle Gearbox, NEMA 56C Flange Input, Hollow Output Shaft, 1.250" Bore Diameter, 15:1 Ratio, 2.06" Center Distance, 1.72 HP and 840 in-lbs Output Torque at 1750 RPM
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear HF72115KB5HP20 Right Angle Gearbox, NEMA 56C Flange Input, Hollow Output Shaft, 1.250" Bore Diameter, 15:1 Ratio, 2.06" Center Distance, 1.72 HP and 840 in-lbs Output Torque at 1750 RPM

          $400.00
          BOSTON GEAR F718-10-B7-G F71810B7G 1.43HP 10:1 143TC/145TC GEAR REDUCER D411665
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          BOSTON GEAR F718-10-B7-G F71810B7G 1.43HP 10:1 143TC/145TC GEAR REDUCER D411665

          $1,017.07
          NEW BOSTON GEAR F718-30-B5-G 0.65HP 30:1 WORM GEAR REDUCER D421895
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          NEW BOSTON GEAR F718-30-B5-G 0.65HP 30:1 WORM GEAR REDUCER D421895

          $991.38
          Bison Gear 021-720D0020 DC Gearmotor 90VDC
          Add to wishlist

          Electric Motors

          Bison Gear 021-720D0020 DC Gearmotor 90VDC

          $827.99
          NEW BOSTON GEAR F724-15-B7-G 700 SERIES WORM 2.34HP 15:1 GEAR REDUCER D248708
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          NEW BOSTON GEAR F724-15-B7-G 700 SERIES WORM 2.34HP 15:1 GEAR REDUCER D248708

          $1,198.49
          Boston Gear (Altra) F715-20-B5-G - Right Angle Worm Gear Speed Reducer - C-Face Quilled, 20: 1 Ratio, 0.6250 in Input Size, 1.5400 in Center Distance, Left Hand Output, 56C Frame
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear (Altra) F715-20-B5-G – Right Angle Worm Gear Speed Reducer – C-Face Quilled, 20: 1 Ratio, 0.6250 in Input Size, 1.5400 in Center Distance, Left Hand Output, 56C Frame

          $779.77
          Boston Gear F-713-10-B5-G Gear Reducer
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear F-713-10-B5-G Gear Reducer

          $569.99
          Placeholder
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew-Eurodrive RF70LP90 Gear Reducer 14.24:1 Ratio 3540 LB-in

          Placeholder
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Bison Gear 026-720E0080 AC Right Angle Gear Motor

          NEW BOSTON GEAR F713-30-B5-G WORM 0.32KW 30:1 56C GEAR REDUCER D344842
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          NEW BOSTON GEAR F713-30-B5-G WORM 0.32KW 30:1 56C GEAR REDUCER D344842

          $744.64
          NEW BOSTON GEAR F721-60-B5-G 0.55HP 60:1 56C WORM GEAR REDUCER D506815
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          NEW BOSTON GEAR F721-60-B5-G 0.55HP 60:1 56C WORM GEAR REDUCER D506815

          $1,297.54
          Boston Gear/Altra Industrial Motion - 713-20-G - Size 713 20:1 Ratio G Output Worm Gear Left Projection Speed Reducer
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Boston Gear/Altra Industrial Motion – 713-20-G – Size 713 20:1 Ratio G Output Worm Gear Left Projection Speed Reducer

          $526.11
          Sew-Eurodrive FA57GDRS71S4 Gear Drive Speed Reducer Motor 50.10 Ratio
          Add to wishlist

          Gearboxes, Gearheads & Speed Reducers

          Sew-Eurodrive FA57GDRS71S4 Gear Drive Speed Reducer Motor 50.10 Ratio

          About

          Twin Spring Coupling connects you with the biggest names in power transmission coupling without the middle man, for this we earn a small commission from these companies all while costing you nothing

          Contact
          Location of Twin Spring Coupling

          Pearl River NY 10965

          Telephone number for Twin Spring Coupling

          1 718 9381950

          Twin Spring email address

          Email Us

          Information
          • Industries
            • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
            • Automotive universal joint replacement
            • Industrial power transmission couplings
            • Mining Equipment power transmission couplings
          • About Us
          • Contact
          • Gallery
          • Privacy Policy
          • Terms and Conditions
          Copyright 2025 © Twin Spring Coupling LLC.
          • Home
          • Coupling products
            • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
            • Automotive universal joint replacement
            • Industrial power transmission couplings
            • Mining Equipment power transmission couplings
          • Shop
          • About Us
          • Contact
          • Blog
          • Login

          Login

          Lost your password?