# Grove Gear IronMan GR-HMQ852-7.5-H1-210-55 GR8520610.55 7.5:1 Single-Reduction Worm Gear Speed Reducer 5.25" Center Distance 210TC Quill Input Hollow Output Cast Iron - MROSupply.com

***Grove Gear GR-HMQ852-7.5-H1-210-55 GR8520610.55 cast iron single-reduction worm gear speed reducer, 7.5:1 ratio, 5.25" center distance, 210TC quill input, universal hand hollow output with 3.438" bore. IronMan series, blue painted finish, Viton seals, factory-filled PAG synthetic oil. Rated 28.1 HP input at 1750 RPM, 7213 lb-in output torque.***



## Product details:

- Catalog number: GR8520610.55
- SKU: 1337489
- Price: ***$6,165.19*** 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: 
    - [213-5TC 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/213-5tc-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: 247.000 lb
- UPC: 690310033265
- 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: 55
  

  
- Center Distance: 5.2 In.
  

  
- Center distance (in): 5.25
  

  
- Center Distance Range: Above 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- Housing material: Cast iron
  

  
- HP Range: 25 HP to (< 30)HP
  

  
- Input Bore (C Face): 1.375
  

  
- Input Diameter (in): 1.375
  

  
- Input Flange: 213-5TC
  

  
- Input HP: 28.1
  

  
- Input HP @ 1750 RPM: 28.1
  

  
- Input Keyway (C Face): 5/16 X 5/32
  

  
- Input RPM: 1750
  

  
- Input Style: Quill
  

  
- Max OHL (Output Shaft): 3245
  

  
- Max Thrust Load (Output Shaft): 2021
  

  
- Model Code: HMQ852
  

  
- Motor Frame Size: 210
  

  
- Mounting Style: Shaft Mount
  

  
- No. of Gear Reductions: Single
  

  
- Output: Hollow
  

  
- Output Diameter (in): 3.438
  

  
- Output Hollow Shaft Diameter (in): 3.438
  

  
- Output HP: 26.7
  

  
- Output Key: 7/8 X 4.00
  

  
- Output RPM: 233
  

  
- Output Shaft Assembly Code: H1
  

  
- Output Shaft Direction: H1
  

  
- Output Shaft Orientation: H1
  

  
- Output Style: H1
  

  
- Output Torque: 7213
  

  
- Output Torque (lb-in): 7213
  

  
- Output Torque Range: 5000 to 10000 in lbs
  

  
- Output type: Hollow bore
  

  
- Overhung Load Rating (Output Shaft(lb)): 3245
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 7.5 to 1
  

  
- Ratio Range: 7.5-1
  

  
- 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
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 210TC
  

  
- Thrust Rating - output shaft: 2021
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/37/1337431/Grove_Gear_GR852051236_Catalog_0UKdrvh.pdf)
- [GR-HMQ852-7.5-H-210-55_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)

## Product's reviews:
- Unbeatable - Best worm gearbox- best price. free shipping
- Gearbox gold - Great Gearbox, great price, free shipping!
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.
- Gear box - excellent service, fast, easy, and customer service outstanding,
if any changes they call and let you know,