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Worm
Grove Gear GRG-WFHMQ821-40-HR-56-16
Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Right Angle
Series
GR Series - Ironman Worm Gear Reducers
Motor Frame Size
56C
Output Shaft Orientation
HR
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.
- Output Shaft Orientation
- HR
- Output Style
- HR
- Series Type
- Cast Iron 800 Worm Gear Reducers
- Input Style
- C-Face Quill
- B
- 5.8
- X
- 7
- Output RPM
- 43
- BE
- 0.38
- Series Style
- GRG-WFHMQ-HR
- Mounting Style
- Flange Mounted Hollow Output Bore
- Y
- 5.99
- Input RPM
- 1,750
- Input HP
- 0.916
- Keyway
- 3/16 X 3/32
- RQ
- 4.06
- Output Key
- 1/4 X 2.50
- Output HP
- 0.674
- Output Shaft Assembly Code
- HR
- AK
- 4.5
- Reducer Style
- Worm - Right Angle
- Cd
- 2.06
- H
- 0.41
- LQ
- 4.46
- N
- 3
- D
- 2.28
- R
- 3.69
- Frame Size
- 56C
- BD
- 6.5
- V
- 0.44
- I
- 3.61
- Input Keyway (C Face)
- 3/16 x 3/32
- Model Code
- WFHMQ821
- Center Distance Range
- 1" thru 3.25"
- No. of Gear Reductions
- Single
- Output Diameter (in)
- 1.000
- Center Distance (in)
- 2.06
- Input Diameter (in)
- 0.625
- A
- 3.81
- Input Bore (C Face)
- 0.625
- Assembly
- WFHMQ-HR
- Ratio
- 40:1
- Product Type
- Right Angle
- Gear Type
- Worm
- Input Quill Diameter (in)
- 0.625
- Ratio Range
- 40:1
- Motor Frame Size
- 56C
- Service Factor
- 1
- Product Line
- GR Series - Ironman Worm Gear Reducers
- Shaft Seal Material
- Viton
- Reducer
- Worm - Right Angle
- HP Range
- 1/2 to 3/4 HP (< 1)
- Output Torque Range
- 500 to 1000 in lbs
- Reduction
- Single
- Housing Material
- Cast Iron
- Output Shaft
- Hollow Bore
- Output Torque Rating (in-lb)
- 971
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GRG-WFHMQ821-40-HR-56-16
- Mfg. Part Numberi
- GRGF21301332.16
- GDS #i
- GDS-153789
- Categoryi
- Worm
- UPCi
- 690310159323
- Bore Codei
- 16
- Series Codei
- GRG
- Seriesi
- GR Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GRG-WFHMQ821-40-HR-56-16?
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-WFHMQ821-40-HR-56-16, manufacturer article number GRGF21301332.16. Its UPC is 690310159323.
