# Grove Gear Electra-Gear EL-HMQ821-40-H1-56-20 EL8210544.20 40:1 Aluminum Worm Gear Speed Reducer 2.06" Center Distance 56C Quill Input Hollow Output - MROSupply.com

***Grove Gear Electra-Gear EL-HMQ821-40-H1-56-20 (catalog EL8210544.20) 40:1 ratio right angle aluminum single-reduction worm gear speed reducer with 2.06" center distance. Features 56C quill flange input, 0.625" input diameter, and 1.250" hollow output bore with universal hand orientation. Lightweight aluminum housing provides corrosion resistance for OEM and washdown applications.***



## Product details:

- Catalog number: EL8210544.20
- SKU: 1319326
- Price: ***$1,531.57*** 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: 23.000 lb
- UPC: 662959010815
- 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: 20
  

  
- Center Distance: 2.1 In.
  

  
- Center distance (in): 2.06
  

  
- Center Distance Range: 1" thru 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- Height (in): 10.50
  

  
- Housing material: Aluminum
  

  
- HP Range: 1/2 to 3/4 HP (< 1)
  

  
- Input Bore (C Face): 0.625
  

  
- Input Diameter (in): 0.625
  

  
- Input Flange: 56C
  

  
- Input HP: 0.916
  

  
- Input RPM: 1750
  

  
- Input Style: Quill
  

  
- Keyway: 3/16 X 3/32
  

  
- Length (in): 10.69
  

  
- Model Code: HMQ821
  

  
- Motor Frame Size: 56C
  

  
- Mounting Style: Shaft Mount
  

  
- No. of Gear Reductions: Single
  

  
- Output: Hollow
  

  
- Output Diameter (in): 1.250
  

  
- Output Hollow Shaft Diameter (in): 1.250
  

  
- Output HP: 0.674
  

  
- Output Key: 1/4 X 2.50
  

  
- Output RPM: 43
  

  
- Output Shaft Assembly Code: H1
  

  
- Output Shaft Orientation: H1
  

  
- Output Style: H1
  

  
- Output Torque: 971
  

  
- Output Torque Range: 500 to 1000 in lbs
  

  
- Output type: Hollow bore
  

  
- Paint/Coating: Aluminum
  

  
- Product Line: EL Series - Aluminum Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 40 to 1
  

  
- Ratio Range: 40-1
  

  
- Reducer: Worm - Right Angle
  

  
- Reducer Style: Worm - Right Angle
  

  
- Reducer Type: Single
  

  
- Series: EL Series - Aluminum Worm Gear Reducers
  

  
- Series Style: EL-HMQ-H1
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 56C
  

  
- Width (in): 9.06
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/19/1319160/Grove_Gear_EL821051216_Catalog_gKyQgqr.pdf)
- [EL-HMQ821-40-H-56-20_dimensions](https://documents.mrosupply.com/product_documents/EL/EL8130525.10/HMQ-EL.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf)

## Product's reviews:
- Gearbox gold - Great Gearbox, great price, free shipping!
- Unbeatable - Best worm gearbox- best price. free shipping
- Grove gear - ordered it got a week early was exact to the specs performed flawlessly
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.