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Worm
Grove Gear GR-B813-50-R
Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Worm Speed Reducer
Series
GR Series - Ironman Worm Gear Reducers
Input Keyway
1/8 X 1.00
Series Code
GR
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
- Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
- Large oil capacity provides positive splash lubrication and superior cooling capability.
- Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
- The unique quill seal guard protects the input seal from damage during motor installation.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities.
- All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
- Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
- Mounting dimensions are interchangeable with most industry standard reducers.
- Input Keyway
- 1/8 X 1.00
- Ratio
- 50:1
- O
- 2.16
- H Depth
- 0.5
- M
- 1.76
- Output Shaft Orientation
- R
- Output Key
- 3/16 X 1.50
- Overhung Load
- 700
- Series Style
- GR-B-R
- Assembly
- B-R
- HP Range
- 1/3 HP or Less (< 1/2)
- N
- 4
- J
- 3.25
- A
- 2.82
- B
- 3.8
- Shaft Seal Material
- Viton
- Service Factor
- 1
- Cd
- 1.33
- Input Style
- Solid Shaft
- I
- 2.61
- Mounting Style
- Base
- Output HP
- 0.182
- Center Distance Range
- 1" thru 3.25"
- Output Shaft Assembly Code
- R
- Reducer
- Worm - Right Angle
- U
- 0.5
- Reducer Style
- Worm - Right Angle
- Input Diameter (in)
- 0.5
- Model Code
- B813
- L
- 3.82
- Output Torque Range
- 250 to 500 in lbs
- Gear Type
- Worm
- No. of Gear Reductions
- Single
- Max Thrust Load (Output Shaft)
- 1144
- Ratio Range
- 50:1
- Input HP
- 0.285
- H Tap Size
- 5/16-18 UNC
- G
- 1
- Input HP @ 1750 RPM
- 0.285
- Output Diameter (in)
- 0.625
- Center Distance (in)
- 1.33
- Output RPM
- 35
- T
- 0.625
- D
- 1.72
- Output Style
- R
- K
- 1.63
- F
- 2
- C
- 4.66
- Product Type
- Worm Speed Reducer
- Product Line
- GR Series - Ironman Worm Gear Reducers
- Input RPM
- 1,750
- Reduction
- Single
- Output Shaft Direction
- Right
- Overhung Load Rating (Output Shaft(lb))
- 700
- Output Torque Rating (in-lb)
- 327
- Housing Material
- Cast Iron
- Output Shaft
- Solid Shaft
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GR-B813-50-R
- Mfg. Part Numberi
- GR8130021.00
- GDS #i
- GDS-146840
- Categoryi
- Worm
- UPCi
- 690310002261
- Series Codei
- GR
- Seriesi
- GR Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GR-B813-50-R?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
Is this a genuine Grove Gear part?
Yes. GDS Supply supplies the genuine Grove Gear GR-B813-50-R, manufacturer article number GR8130021.00. Its UPC is 690310002261.
