# Grove Gear IronMan GR-HMQ842-100-H1-56-31 GR8420584.31 100:1 Single-Reduction Worm Gear Speed Reducer 4.25" Center Distance 56C Quill Input Hollow Output Cast Iron - MROSupply.com ***Grove Gear IronMan GR-HMQ842-100-H1-56-31 (catalog GR8420584.31) 100:1 ratio single-reduction worm gear speed reducer with 4.25" center distance, 56C quill input, and universal-hand hollow output. Cast iron housing with blue paint, Viton seals, and 1.938" output bore. Part of the IronMan series for right-angle power transmission.*** ## Product details: - Catalog number: GR8420584.31 - SKU: 1335225 - Price: ***$4,014.92*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Electra/Grove Gear](https://www.mrosupply.com/brands/electragrove-gear/) - Category: - [56C Input Flange](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/56c-input-flange/) - [Quill Input Hollow Bore Output Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/) - [Quill Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/) - [Right Angle Worm Gear Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/) - [Right Angle Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/) - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/) - Unit of measure: each - Weight: 149.000 lb - UPC: 690310028698 - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Assembly: HMQ-H1 - Bore Code: 31 - Center Distance: 4.2 In. - Center distance (in): 4.25 - Center Distance Range: Above 3.25" - Gear Drive Reductions: Single - Gear Type: Worm - Housing material: Cast iron - HP Range: 1 to 1-1/2 HP (< 2)HP - Input Bore (C Face): 0.625 - Input Diameter (in): 0.625 - Input Flange: 56C - Input HP: 1.062 - Input HP @ 1750 RPM: 1.201 - Input RPM: 1170 - Input Style: Quill - Keyway: 3/16 X 3/32 - Max OHL (Output Shaft): 3750 - Max Thrust Load (Output Shaft): 2533 - Model Code: HMQ842 - Motor Frame Size: 56 - Mounting Style: Shaft Mount - No. of Gear Reductions: Single - Output: Hollow - Output Diameter (in): 1.938 - Output Hollow Shaft Diameter (in): 1.938 - Output HP: 0.792 - Output Key: 1/2 X 3.38 - Output RPM: 17 - Output Shaft Assembly Code: H1 - Output Shaft Direction: H1 - Output Shaft Orientation: H1 - Output Style: H1 - Output Torque: 2852 - Output Torque (lb-in): 3527 - Output Torque Range: 2500 to 5000 in lbs - Output type: Hollow bore - Overhung Load Rating (Output Shaft(lb)): 3750 - Paint/Coating: Blue - Product Line: GR Series - Ironman Worm Gear Reducers - Product Type: Right Angle - Ratio: 100 to 1 - Ratio Range: 100-1 to 250-1 - Reducer: Worm - Right Angle - Reducer Style: Worm - Right Angle - Reducer Type: Single - Series: GR Series - Ironman Worm Gear Reducers - Series Code: GR - Series Style: GR-HMQ-H1 - Series Type: Cast Iron 800 Worm Gear Reducers - Service Factor: 1 - Shaft Seal Material: Viton - Size: 56C - Thrust Rating - output shaft: 2533 ## Product documents / software: - [Catalog](https://documents.mrosupply.com/product_documents/13/35/1335389/Grove_Gear_GR842051228_Catalog_xQtksfM.pdf) - [GR-HMQ842-100-H-56-31_dimensions](https://documents.mrosupply.com/product_documents/GR/GR8130525.10/HMQ-GR.pdf) - [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf) ## Alternate products to `Grove Gear IronMan GR-HMQ842-100-H1-56-31 GR8420584.31 100:1 Single-Reduction Worm Gear Speed Reducer 4.25" Center Distance 56C Quill Input Hollow Output Cast Iron - MROSupply.com`: - [Grove Gear IronMan GR-HMQ830-20-H1-180-23 (catalog GR8300589.23) 20:1 single-reduction right angle worm gear speed reducer with 3.00" center distance, cast iron housing, 180TC quill flange input, and hollow output with universal hand. 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Right product. - Grove gear - ordered it got a week early was exact to the specs performed flawlessly - Enginiering - got what I need it the first time. no hassle, friendly customer service, communication is excellent, I am happy with the delivery time. - Gear box - excellent service, fast, easy, and customer service outstanding, if any changes they call and let you know,