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Worm
Grove Gear GRG-BMQ821-30-D-140
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
140
No. of Gear Reductions
Single
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.
- No. of Gear Reductions
- Single
- Input Style
- C-Face Quill
- Series Style
- GRG-BMQ-D
- K
- 2.5
- Output HP
- 0.896
- Reducer Style
- Worm - Right Angle
- BF
- 0.41
- N
- 4.68
- Overhung Load
- 1,255
- Input HP
- 1.129
- LQ
- 4.46
- Output Shaft Assembly Code
- D
- B
- 5.8
- D
- 2.28
- BD
- 6.5
- J
- 4.75
- Series Type
- Cast Iron 800 Worm Gear Reducers
- Mounting Style
- Base
- Frame Size
- 140TC
- Output Style
- D
- Output RPM
- 58
- G
- 1.44
- C
- 6.38
- Input RPM
- 1,750
- Output Key
- 1/4 X 1.44
- Cd
- 2.06
- BE
- 0.38
- Keyway
- 3/16 X 3/32
- F
- 3
- O
- 2.29
- AJ
- 5.88
- RQ
- 4.06
- I
- 3.61
- T
- 1
- L
- 4.68
- Output Shaft Orientation
- LR
- O(asterisk)
- 2.08
- AK
- 4.5
- Product Type
- Right Angle
- Max Thrust Load (Output Shaft)
- 1144
- Input Keyway (C Face)
- 3/16 X 3/32
- Ratio
- 30:1
- Input Quill Diameter (in)
- 0.875
- Motor Frame Size
- 140
- Input HP @ 1750 RPM
- 1.129
- Service Factor
- 1
- Product Line
- GRG Series - Ironman Worm Gear Reducers
- A
- 3.81
- Model Code
- BMQ821
- Input Bore (C Face)
- 0.875
- Input Diameter (in)
- 0.875
- Shaft Seal Material
- Viton
- H Tap Size
- 5/16-18 UNC
- H Depth
- 0.63
- Center Distance Range
- 1" thru 3.25"
- Output Diameter (in)
- 1.000
- Gear Type
- Worm
- Ratio Range
- 30:1
- Center Distance (in)
- 2.06
- Assembly
- BMQ-D
- Reducer
- Worm - Right Angle
- HP Range
- 1 to 1-1/2 (< 2)
- Output Torque Range
- 500 to 1000 in lbs
- Reduction
- Single
- Output Shaft Direction
- Double
- Output Shaft
- Solid Shaft
- Housing Material
- Cast Iron
- Overhung Load Rating (Output Shaft(lb))
- 1,255
- Output Torque Rating (in-lb)
- 968
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GRG-BMQ821-30-D-140
- Mfg. Part Numberi
- GRG8210175.00
- GDS #i
- GDS-152720
- Categoryi
- Worm
- UPCi
- 690310037386
- Series Codei
- GRG
- Seriesi
- GRG Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GRG-BMQ821-30-D-140?
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-BMQ821-30-D-140, manufacturer article number GRG8210175.00. Its UPC is 690310037386.
