Worm
Grove Gear NH-H821-5-H1-23
Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Right Angle
Series
NH Series - Ironman Narrow Housing Worm Gear Reducers
B
4.5
Model Code
H821
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
- 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.
- O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
- 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.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- 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.
- B
- 4.5
- Model Code
- H821
- D
- 2.31
- AG
- 4.65
- Input HP @ 1750 RPM
- 3.653
- Output Key
- 3/8 X 3.00
- Output Shaft Assembly Code
- H1
- HP Range
- 3HP (< 5)
- Output Style
- H1
- G
- 1.82
- AB
- 3.69
- H
- 0.53
- AE2
- 0.85
- Reducer
- Worm - Right Angle
- Mounting Style
- Shaft Mount
- Output HP
- 3.41
- Output Diameter (in)
- 1.4375
- Input HP
- 3.653
- V
- 1.94
- Service Factor
- 1
- AF
- 0.19
- I
- 3.61
- T
- 1.4375
- Output RPM
- 350
- M
- 1.76
- Series Style
- NH-H-H1
- Input RPM
- 1,750
- Shaft Seal Material
- Viton
- Assembly
- H-H1
- LL
- 2.12
- Center Distance (in)
- 2.06
- Output Torque Range
- 500 to 1000 in lbs
- No. of Gear Reductions
- Single
- Input Style
- Solid Shaft
- Gear Type
- Worm
- U
- 0.625
- Max Thrust Load (Output Shaft)
- 735
- Ratio Range
- 5:1
- Cd
- 2.06
- Product Type
- Right Angle
- AA
- 8
- Input Keyway
- 3/16 X 1.38
- AD
- 3.57
- Ratio
- 5:1
- AE1
- 0.3
- Input Diameter (in)
- 0.625
- Reducer Style
- Worm - Right Angle
- L
- 4.82
- Product Line
- NH Series - Ironman Narrow Housing Worm Gear Reducers
- Output Shaft Orientation
- H1
- Center Distance Range
- 1" thru 3.25"
- P
- 1.38
- Reduction
- Single
- Output Shaft Direction
- H1
- Output Torque Rating (in-lb)
- 614
- Overhung Load Rating (Output Shaft(lb))
- 775
- Output Shaft
- Hollow Bore
- Housing Material
- Cast Iron
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- NH-H821-5-H1-23
- Mfg. Part Numberi
- NH8210501.23
- GDS #i
- GDS-156726
- Categoryi
- Worm
- UPCi
- 690310062852
- Series Codei
- NH
- Bore Codei
- 23
- Seriesi
- NH Series - Ironman Narrow Housing Worm Gear Reducers
Common Questions
How do I get a price for the NH-H821-5-H1-23?
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 NH-H821-5-H1-23, manufacturer article number NH8210501.23. Its UPC is 690310062852.
