# Grove Gear IronMan GR-BMQ842-50-D-140 GR8420285.00 50:1 Single-Reduction Worm Gear Speed Reducer 4.25" Center Distance 140TC Quill Input Double-Extension Solid Output Cast Iron - MROSupply.com

***Grove Gear GR-BMQ842-50-D-140 (catalog GR8420285.00) 50:1 ratio single-reduction worm gear speed reducer with 4.25" center distance, 140TC quill flange input, 0.875" input shaft diameter, and 1.875" double-extension solid output shaft. Cast iron housing with Viton shaft seals and tapered roller bearings. Factory-filled with PAG synthetic oil for right-angle power transmission applications.***



## Product details:

- Catalog number: GR8420285.00
- SKU: 1334360
- Price: ***$3,237.73*** 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: 
    - [Quill Input Solid Output Shaft Double Worm Gear](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-solid-output-shaft-double-worm-gear/)
    - [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: 146.000 lb
- UPC: 690310027370
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Assembly: BMQ-D
  

  
- Center Distance: 4.2 In.
  

  
- Center distance (in): 4.25
  

  
- Center Distance Range: Above 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- H-Tap Size: 5/8 - 11 UNC
  

  
- Housing material: Cast iron
  

  
- HP Range: 3 HP (< 5)
  

  
- Input Bore (C Face): 0.875
  

  
- Input Diameter (in): 0.875
  

  
- Input Flange: 143-5TC
  

  
- Input HP: 4.389
  

  
- Input HP @ 1750 RPM: 4.389
  

  
- Input Keyway (C Face): 3/16 x 3/32
  

  
- Input RPM: 1750
  

  
- Input Style: Quill
  

  
- Max OHL (Output Shaft): 3730
  

  
- Max Thrust Load (Output Shaft): 2533
  

  
- Model Code: BMQ842
  

  
- Motor Frame Size: 140TC
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Left & Right
  

  
- Output Diameter (in): 1.875
  

  
- Output HP: 3.426
  

  
- Output Key: 1/2 X 3.06
  

  
- Output RPM: 35
  

  
- Output Shaft Assembly Code: D
  

  
- Output Shaft Direction: Double
  

  
- Output Shaft Orientation: LR
  

  
- Output Style: D
  

  
- Output Torque: 6170
  

  
- Output Torque (lb-in): 6170
  

  
- Output Torque Range: 5000 to 10000 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 3730
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Worm Speed Reducer
  

  
- Ratio: 50 to 1
  

  
- Ratio Range: 50-1
  

  
- Reducer: Worm - Right Angle
  

  
- Reducer Style: Worm - Right Angle
  

  
- Series: GR Series - Ironman Worm Gear Reducers
  

  
- Series Code: GR
  

  
- Series Style: GR-BMQ-D
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 140TC
  

  
- TAP Depth: 1
  

  
- Thrust Rating - output shaft: 2533
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/34/1334438/Grove_Gear_GR842003600_Catalog_4MCFzaI.pdf)
- [GR-BMQ842-50-D-140_dimensions](https://documents.mrosupply.com/product_documents/GR/GR8130073.00/BMQ-GR.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf)
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- [Dodge 40Q60LR14 TIGEAR-2 worm gear speed reducer with 60:1 ratio, double solid output shaft 1.875" diameter, 140TC flange quill input, 4" center distance, cast iron housing, green paint. Input 3 HP, output 1.93 HP. Totally enclosed, ventless design with synthetic lubricant for maintenance-free operation in right-angle applications.](https://www.mrosupply.com/products/5010204/as-markdown/)
- [Dodge 40Q50LR14 TIGEAR-2 worm gear speed reducer with 50:1 ratio, double solid output shaft 1.875" diameter, 140TC flange input, 4" center distance, cast iron housing, green paint. Quill input design for compact motor mounting. Factory-filled with synthetic lubricant, ventless and maintenance-free. Suitable for Class I and II industrial applications requiring right-angle speed reduction.](https://www.mrosupply.com/products/5010195/as-markdown/)

## Product's reviews:
- Grove gear - ordered it got a week early was exact to the specs performed flawlessly
- Gear box - excellent service, fast, easy, and customer service outstanding,
if any changes they call and let you know,
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.
- Gearbox gold - Great Gearbox, great price, free shipping!