# Grove Gear Electra-Gear EL-BM842-30-D-180 EL8420139.00 30:1 Aluminum Worm Gear Speed Reducer 4.25" Center Distance 180TC Input Double Extension Solid Output - MROSupply.com

***Grove Gear Electra-Gear EL-BM842-30-D-180 (catalog EL8420139.00) 30:1 single-reduction right angle aluminum worm gear speed reducer with 4.25" center distance. Motorized non-flanged solid output with double extension, 1.25" input diameter, 1.75" output diameter, and 180TC input frame. Lightweight aluminum housing provides corrosion resistance for OEM and industrial applications.***



## Product details:

- Catalog number: EL8420139.00
- SKU: 1323791
- Price: ***$4,227.94*** 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: 
    - [3-Piece Coupled Input Output Shaft Double Worm](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/3-piece-coupled-input-output-shaft-double-worm/)
    - [3-Piece Coupled Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-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: 102.000 lb
- UPC: 662959055441
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: BM-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
  

  
- Housing material: Aluminum
  

  
- HP Range: 5HP (< 7-1/2)
  

  
- Input Bore (C Face): 1.125
  

  
- Input Diameter (in): 1.25
  

  
- Input Flange: 180TC
  

  
- Input HP: 6.481
  

  
- Input HP @ 1750 RPM: 6.481
  

  
- Input Keyway (C Face): 1/4 x 1/8
  

  
- Input RPM: 1750
  

  
- Input Style: 3-Piece Coupled
  

  
- Keyway: 1/4 X 2.50
  

  
- Max OHL (Output Shaft): 3550
  

  
- Max Thrust Load (Output Shaft): 2533
  

  
- Model Code: BM842
  

  
- Motor Frame Size: 180
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Left & Right
  

  
- Output Diameter (in): 1.750
  

  
- Output HP: 5.517
  

  
- Output Key: 3/8 x 3.00
  

  
- Output RPM: 58
  

  
- Output Shaft Assembly Code: D
  

  
- Output Shaft Direction: Double
  

  
- Output Shaft Orientation: LR
  

  
- Output Style: D
  

  
- Output Torque: 5960
  

  
- Output Torque Range: 5000 to 10000 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 3550
  

  
- Paint/Coating: Aluminum
  

  
- Product Line: EL Series - Aluminum Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 30 to 1
  

  
- Ratio Range: 30-1
  

  
- Reducer: Worm - Right Angle
  

  
- Reducer Style: Worm - Right Angle
  

  
- Reducer Type: Single
  

  
- Series: EL Series - Aluminum Worm Gear Reducers
  

  
- Series Code: EL
  

  
- Series Style: EL-BM-D
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 180TC
  

  
- TAP Depth: 1.19
  

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

- [Catalog](https://documents.mrosupply.com/product_documents/13/23/1323909/Grove_Gear_EL842003600_Catalog_4KDVtdp.pdf)
- [EL-BM842-30-D-180_dimensions](https://documents.mrosupply.com/product_documents/EL/EL8130037.00/BM-EL.pdf)
- [Installation manual](https://documents.mrosupply.com/product_documents/96/69/96696510/multi-brands2F193_huGwEkM.pdf)
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## Product's reviews:
- Coach - Timely delivery in an untimely world.
- Grove gear - ordered it got a week early was exact to the specs performed flawlessly
- Unbeatable - Best worm gearbox- best price. free shipping
- Gearbox gold - Great Gearbox, great price, free shipping!