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Worm
Grove Gear EL-BM821-20-R-56
Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer
Product Type
Right Angle
Series
EL Series - Aluminum Worm Gear Reducers
Motor Frame Size
56
O
2.29
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Lightweight Aluminum Housing.
- Stainless output shafts available in the Washguard version.
- 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.
- 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.
- The unique quill seal guard protects the input seal from damage during motor installation.
- 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.
- O
- 2.29
- Frame Size
- 56C
- Input Style
- Flexible Coupling Input
- C
- 6.88
- Reducer
- Worm - Right Angle
- LM
- 6.26
- Input HP
- 1.584
- H Tap Size
- 3/8-16
- BE
- 0.38
- B
- 5.75
- F
- 3.25
- T
- 1
- Output HP
- 1.338
- Output RPM
- 87
- J
- 4.13
- Ratio
- 20:1
- AJ
- 5.88
- Overhung Load
- 1,175
- K
- 2.06
- L1
- 4
- D
- 2.63
- AK
- 4.5
- N
- 4.68
- O(asterisk)
- 2.09
- Output Shaft Orientation
- R
- BF
- 0.41
- BD
- 6.5
- Assembly
- BM-R
- Reducer Style
- Worm - Right Angle
- H Depth
- 0.87
- U
- 0.625
- Input RPM
- 1,750
- Cd
- 2.06
- I
- 3.4
- G
- 1.63
- Output Key
- 1/4 x 1.44
- Service Factor
- 1
- Motor Frame Size
- 56
- Shaft Seal Material
- Viton
- Output Shaft Assembly Code
- R
- Input Bore (C Face)
- 0.625
- Model Code
- BM821
- Max Thrust Load (Output Shaft)
- 1144
- Input HP @ 1750 RPM
- 1.584
- Input Diameter (in)
- 0.625
- Series Style
- EL-BM-R
- No. of Gear Reductions
- Single
- Center Distance (in)
- 2.06
- Output Diameter (in)
- 1.000
- Product Line
- EL Series - Aluminum Worm Gear Reducers
- Center Distance Range
- 1" thru 3.25"
- Output Style
- R
- Ratio Range
- 20:1
- Product Type
- Right Angle
- Mounting Style
- Base
- Gear Type
- Worm
- Input Keyway
- 3/16 x 0.500
- A
- 3.91
- Input Keyway (C Face)
- 3/16 x 3/32
- Output Torque Range
- 500 to 1000 in lbs
- HP Range
- 1 to 1-1/2 (< 2)
- Reduction
- Single
- Output Shaft Direction
- Right
- Housing Material
- Aluminum
- Output Shaft
- Solid Shaft
- Output Torque Rating (in-lb)
- 964
- Overhung Load Rating (Output Shaft(lb))
- 1,175
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- EL-BM821-20-R-56
- Mfg. Part Numberi
- EL8210053.00
- GDS #i
- GDS-140709
- Categoryi
- Worm
- UPCi
- 662959007303
- Seriesi
- EL Series - Aluminum Worm Gear Reducers
- Series Codei
- EL
Common Questions
How do I get a price for the EL-BM821-20-R-56?
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 EL-BM821-20-R-56, manufacturer article number EL8210053.00. Its UPC is 662959007303.
