GROVE GEAR NH8210020.00 NH-B821-40-R Worm Reducer, 40:1 Ratio, 0.625 Inch I.D, 0.875 Inch O.D, Cast Iron
Get it by Friday, Apr 17
€824.83 /unit
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Product Specifications:
| Item | Reducer |
| Assembly | B-R |
| Center Distance | 2.06" |
| Gear Type | Worm |
| Gearbox Type | Worm |
| Housing Material | Cast Iron |
| Input Bore Size | 5/8" |
| Input Dia. | 5/8" |
| Input Hp @ 1750 Rpm | 0.916 hp |
| Input Keyway Size | 3/16" x 1.38" |
| Input Rpm | 1750 RPM |
| Input Style | Solid Shaft |
| Input Type | Solid Shaft |
| Material | Cast Iron |
| Max Input Hp | 229/250 hp |
| Max. Input Hp | 0.916 hp |
| Mounting Type | Base |
| No. Of Gear Reductions | 1 |
| Output Diameter | 7/8" |
| Output Hp | 0.674 hp |
| Output Key Size | 3/16" x 1.5" |
| Output Rpm | 43 RPM |
| Output Shaft | Solid Shaft |
| Output Shaft Assembly Code | R |
| Output Shaft Dia. | 7/8" |
| Output Shaft Direction | Right |
| Output Shaft Orientation | R |
| Output Shaft Thrust Rating | 1144 |
| Output Shaft Type | Right Handed Shaft |
| Output Style | R |
| Output Torque | 971 lbs.-in. |
| Overhung Load | 1315 lbs. |
| Product Line | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Reducer | Worm - Right Angle |
| Reduction Type | Single |
| Series | NH Series |
| Series Style | NH-B-R |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
| Tap Depth | 0.63" |
| Tap Size | 5/16"-18 |
| Thread Type | Coarse |
Shipping Info:
| Ship weight (kg) | 9.45 |
| Ship height (cm) | 26.67 |
| Ship length (cm) | 27.15 |
| Ship width (cm) | 23.01 |
Product Variants
| Product | Model | max. input hp | mounting type | output torque | gear ratio | center distance | input style | output rpm | output style | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NH8210543.20 | 1.129 hp | Shaft Mount | 968 lbs.-in. | - | 2.06" | C Face Quill | 58 RPM | H1 | €1,733.40 | |
![]() |
NH8210045.00 | 0.769 hp | Base | 970 lbs.-in. | - | 2.06" | Flexible Coupling Input | 35 RPM | L | €1,174.54 | |
![]() |
NH8210069.00 | 0.769 hp | Base | 970 lbs.-in. | - | 2.06" | Flexible Coupling Input | 35 RPM | D | €1,242.42 | |
![]() |
NH8210124.00 | 1.887 hp | Base | - | 15:1 | 2.06" | C Face Quill | - | - | €1,174.54 | |
![]() |
NH8210172.00 | 1.887 hp | Base | 897 lbs.-in. | - | 2.06" | C Face Quill | 116 RPM | D | €1,242.42 | |
![]() |
NH8210132.00 | 0.217 hp | Base | 439 lbs.-in. | - | 2.06" | C Face Quill | 17 RPM | R | €1,174.54 | |
![]() |
NH8210140.00 | 0.916 hp | Base | 971 lbs.-in. | - | 2.06" | C Face Quill | 43 RPM | D | €1,242.42 |
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GROVE GEAR NH8210020.00 NH-B821-40-R Worm Reducer, 40:1 Ratio, 0.625 Inch I.D, 0.875 Inch O.D, Cast Iron
€824.83 /unit



