Worm
Grove Gear GRG-BMQ821-40-R-56
Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Right Angle
Series
GRG Series - Ironman Worm Gear Reducers
Motor Frame Size
56
Series Type
Cast Iron 800 Worm Gear Reducers
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.
- Series Type
- Cast Iron 800 Worm Gear Reducers
- L
- 4.82
- AK
- 4.5
- AJ
- 5.88
- Output Key
- 1/4 X 1.44
- Output Shaft Assembly Code
- R
- Output HP
- 0.674
- F
- 3
- BD
- 6.5
- Input HP
- 0.916
- Output Style
- R
- LM
- 7.07
- T
- 1
- N
- 4.68
- O(asterisk)
- 2.08
- Series Style
- GRG-BMQ-R
- Cd
- 2.06
- Output RPM
- 43
- BF
- 0.41
- LQ
- 4.46
- B
- 5.8
- No. of Gear Reductions
- Single
- G
- 1.44
- Output Shaft Orientation
- R
- U
- 0.625
- Mounting Style
- No Base
- O
- 2.29
- M
- 1.76
- Frame Size
- 56C
- J
- 4.75
- Overhung Load
- 1,315
- BE
- 0.38
- D
- 2.28
- Input Style
- C-Face Quill
- C
- 6.38
- K
- 2.5
- Reducer Style
- Worm - Right Angle
- RQ
- 4.06
- Input RPM
- 1,750
- Keyway
- 3/16 X 3/32
- I
- 3.61
- A
- 3.81
- Input Bore (C Face)
- 0.625
- Input HP @ 1750 RPM
- 0.916
- Input Keyway
- 3/16 X 1.38
- Output Diameter (in)
- 1.000
- Product Type
- Right Angle
- Reducer
- Worm - Right Angle
- Center Distance (in)
- 2.06
- Motor Frame Size
- 56
- Shaft Seal Material
- Viton
- Ratio Range
- 40:1
- Ratio
- 40:1
- Model Code
- BMQ821
- Product Line
- GRG Series - Ironman Worm Gear Reducers
- H Tap Size
- 5/16-18 UNC
- Motor HP Rating
- 0.75
- H Depth
- 0.63
- Max Thrust Load (Output Shaft)
- 1144
- Assembly
- BMQ-R
- Service Factor
- 1
- Gear Type
- Worm
- Center Distance Range
- 1" thru 3.25"
- Input Keyway (C Face)
- 3/16 X 3/32
- Input Quill Diameter (in)
- 0.625
- Input Diameter (in)
- 0.625
- HP Range
- 1/2 to 3/4 HP (< 1)
- Output Torque Range
- 500 to 1000 in lbs
- Reduction
- Single
- Output Shaft Direction
- Right
- Housing Material
- Cast Iron
- Output Shaft
- Solid Shaft
- Overhung Load Rating (Output Shaft(lb))
- 1,315
- Output Torque Rating (in-lb)
- 971
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GRG-BMQ821-40-R-56
- Mfg. Part Numberi
- GRG8210128.00
- GDS #i
- GDS-152733
- Categoryi
- Worm
- UPCi
- 690310036952
- Series Codei
- GRG
- Seriesi
- GRG Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GRG-BMQ821-40-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 GRG-BMQ821-40-R-56, manufacturer article number GRG8210128.00. Its UPC is 690310036952.
