# Grove Gear IronMan GR-B870-70-R GR8705519.00 70:1 Single-Reduction Worm Gear Speed Reducer 7.00" Center Distance Right-Hand Solid Output Cast Iron - MROSupply.com

***Grove Gear IronMan GR-B870-70-R (catalog GR8705519.00) 70:1 ratio single-reduction worm gear speed reducer with 7.00" center distance, right-hand solid output, 1.625" input diameter, and 2.75" output diameter. Cast iron housing with blue paint, Viton shaft seals, and base mounting. Delivers 4.484 HP output at 21 RPM with 11,300 in-lbs output torque and 1.0 service factor for heavy-duty right-angle power transmission.***



## Product details:

- Catalog number: GR8705519.00
- SKU: 1339395
- Price: ***$7,983.97*** 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: 
    - [Solid Input Shaft Solid Output Shaft Right Worm](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-worm-gear-reducers/solid-input-shaft-solid-output-shaft-right-worm/)
    - [Solid Input Shaft Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-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: 399.000 lb
- UPC: 690310035764
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: B-R
  

  
- Center Distance: 7 In.
  

  
- Center distance (in): 7
  

  
- Center Distance Range: Above 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- H-Tap Size: 1-8 UNC
  

  
- Height (in): 25.00
  

  
- Housing material: Cast iron
  

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

  
- Input Diameter (in): 1.625
  

  
- Input HP: 5.74
  

  
- Input HP @ 1750 RPM: 5.74
  

  
- Input RPM: 1750
  

  
- Input Style: Solid Input Shaft
  

  
- Keyway: 3/8 X 2.87
  

  
- Length (in): 40.00
  

  
- Max OHL (Output Shaft): 6209
  

  
- Max Thrust Load (Output Shaft): 4009
  

  
- Model Code: B870
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Right
  

  
- Output Diameter (in): 2.75
  

  
- Output HP: 4.484
  

  
- Output Key: 5/8 x 4.00
  

  
- Output RPM: 21
  

  
- Output Shaft: Solid Shaft
  

  
- Output Shaft Assembly Code: R
  

  
- Output Shaft Direction: Right
  

  
- Output Shaft Orientation: R
  

  
- Output Style: R
  

  
- Output Torque: 11300
  

  
- Output Torque Range: 10,000 to 20,000 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 6209
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 70 to 1
  

  
- Ratio Range: 70-1
  

  
- 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-B-R
  

  
- Series Type: Cast Iron 800 Worm Gear Reducers
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- TAP Depth: 1.56
  

  
- Thrust Rating - output shaft: 4009
  

  
- Width (in): 37.00
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/39/1339395/Grove_Gear_GR870552000_Catalog_ok6Jbwz.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf)

## Product's reviews:
- Coach - Timely delivery in an untimely world.
- 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.
- Enginiering - got what I need it the first time. no hassle, friendly customer service, communication is excellent, I am happy with the delivery time.