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Grove Gear NH-B821-50-R 50:1 Ratio, 0.625" Input Diameter, 0.875" Output Diameter, Right Angle Cast Iron Single-Reduction Worm Reducer 50:1 Ratio, 0.625" Input Diameter, 0.875" Output Diameter, Right Angle Cast Iron Single-Reduction Worm Reducer
MODEL NH8210021.00
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$664.79 Each
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Typically Ships in: 1 day
Returnable:No
Assembly
B-R
Center Distance
2.1 In.
Center distance (in)
2.06
Center Distance Range
1" thru 3.25"
Gear Drive Reductions
Single
Gear Type
Worm
H-Tap Size
5/16 - 18 UNC
Housing material
Cast iron
HP Range
1/2 to 3/4 HP (< 1)
Input Diameter (in)
0.625
Input HP
0.769
Input HP @ 1750 RPM
0.769
Input RPM
1750
Input Style
Solid Input Shaft
Max OHL (Output Shaft)
775
Max Thrust Load (Output Shaft)
1144
Model Code
B821
Mounting Style
Base
No. of Gear Reductions
Single
Output
Right
Output Diameter (in)
0.875
Output HP
0.539
Output Key
3/16 X 1.50
Output RPM
35
Output Shaft
Solid Shaft
Output Shaft Assembly Code
R
Output Shaft Direction
Right
Output Shaft Orientation
R
Output Style
R
Output Torque
970
Output Torque Range
500 to 1000 in lbs
Output type
Solid Shaft
Overhung Load
1385
Paint/Coating
Blue
Product Line
NH Series - Ironman Narrow Housing Worm Gear Reducers
Product Type
Right Angle
Ratio
50 to 1
Ratio Range
50-1
Reducer
Worm - Right Angle
Reducer Style
Worm - Right Angle
Reducer Type
Single
Series
NH Series - Ironman Narrow Housing Worm Gear Reducers
Series Code
NH
Series Style
NH-B-R
Service Factor
1
Shaft Seal Material
Viton
TAP Depth
0.63
Thrust Rating - output shaft
1144
Regal Beloit Grove Gear&Reg; NH8210021.00
UPC: 690310061404 | UNSPSC: 26111537 | GTIN:
Gear Reducers & Gearmotors > Gear Drives > Right Angle Gear Drives > Non-Helical Worm Right Angle Drives
Grove Gear® IRONMAN® Worm Gear Reducer, Narrow Housing Right Angle Single Reduction, Series: NH Series, 50:1 Gear Ratio, 0.769 hp Input, 0.539 hp Output, Shaft Input, Shaft Output, 0.625 in Dia x 1.76 in L Input, 0.875 in Dia x 2.66 in L Output, 35 rpm Output Maximum Speed, 1750 rpm Input Maximum Speed, 970 in-lb Output, 2.06 in Centre Distance, 0.1875 x 1.38 in Input, 3/16 x 1-1/2 in Output Keyway, PAG Synthetic Oil Lubrication, Base Mount, Cast Iron, 6 in H
Features:
- Rugged cast iron housing, covers and flanges provide superior strength and rigidity
- Factory filled with premium Mobil® Glygoyle® 460 PAG lubricant
- Large oil capacity provides positive splash lubrication and superior cooling capability
- FKM 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
- Designed with industry leading premium features as standard
- Compact housing design to fit where other reducer brands cannot
Specs:
- Input Maximum Speed: 1750 rpm
- Output Maximum Speed: 35 rpm
- Centre Distance: 2.06 in
- Input Type: Shaft
- Output Size: 0.875 in Dia x 2.66 in L
- Input Size: 0.625 in Dia x 1.76 in L
- Lubrication Type: PAG Synthetic Oil
- Torque Rating: 970 in-lb Output
- Horsepower: 0.769 hp Input, 0.539 hp Output
- Keyway Size: 0.1875 x 1.38 in Input, 3/16 x 1-1/2 in Output
- Gear Ratio: 50:1
- Output Type: Shaft
- Mounting Type: Base
- Dimensions: 6 in H
- Material: Cast Iron
- Type: Narrow Housing Right Angle Single Reduction
- Series: NH Series
Packaging:
- Weight: 21.0 lb
Warranty:
Limited
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