GROVE GEAR NH8320557.31 NH-H832-5-H1-31 Worm Reducer, 5:1 Ratio, 0.875 Inch I.D, 1.9375 Inch O.D, Cast Iron
Get it by Tuesday, Mar 3
€3,312.57 /unit
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Product Specifications:
| Item | Reducer |
| Assembly | H-H1 |
| Bore Code | 31 |
| Center Distance | 3 1/4" |
| Gear Type | Worm |
| Gearbox Type | Worm |
| Housing Material | Cast Iron |
| Input Bore Size | 7/8" |
| Input Dia. | 7/8" |
| Input Hp @ 1750 Rpm | 9 27/200 hp |
| Input Keyway Size | 3/16" x 1.63" |
| Input Rpm | 1750 RPM |
| Input Style | Solid Shaft |
| Input Type | Solid Shaft |
| Material | Cast Iron |
| Max Input Hp | 11 23/25 hp |
| Max. Input Hp | 11 23/25 hp |
| Mounting Type | Shaft Mount |
| No. Of Gear Reductions | 1 |
| Output Diameter | 1 15/16" |
| Output Hp | 11 29/100 hp |
| Output Key Size | 1/2" x 4" |
| Output Rpm | 350 RPM |
| Output Shaft | Hollow Bore |
| Output Shaft Assembly Code | H1 |
| Output Shaft Orientation | H1 |
| Output Shaft Thrust Rating | 1605 |
| Output Shaft Type | Hollow Shaft |
| Output Style | H1 |
| Output Torque | 1602 lbs.-in. |
| Product Line | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Reducer | Worm - Right Angle |
| Reduction Type | Single |
| Series | NH Series |
| Series Style | NH-H-H1 |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
Shipping Info:
| Ship weight (kg) | 27.9 |
| Ship height (cm) | 38.1 |
| Ship length (cm) | 49.23 |
| Ship width (cm) | 38.43 |
Product Variants
| Product | Model | Output Shaft Type | Max. Input Hp | Overhung Load | Gear Ratio | Output Torque | Mounting Type | Frame | Finish | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NH8320598.31 | - | - | - | - | 1976 lbs.-in. | - | 210TC | - | €1,930.10 | |
![]() |
NH8320599.31 | Hollow Shaft | 8 23/250 hp | - | - | 2343 lbs.-in. | Shaft Mount | 210TC | - | €3,658.21 | |
![]() |
NH8320600.31 | Hollow Shaft | 6.127 hp | - | - | 2551 lbs.-in. | Shaft Mount | 210TC | - | €3,658.21 | |
![]() |
NH8320606.28 | - | - | - | - | 2437 lbs.-in. | - | 210TC | - | €1,930.10 | |
![]() |
NH8320527.31 | Hollow Shaft | 5 9/50 hp | - | - | 2633 lbs.-in. | Shaft Mount | 180TC | - | €3,658.21 | |
![]() |
NH8320528.31 | Hollow Shaft | 4.373 hp | - | - | 2658 lbs.-in. | Shaft Mount | 180TC | - | €3,658.21 | |
![]() |
NH8320529.31 | Hollow Shaft | 3.619 hp | - | - | 2651 lbs.-in. | Shaft Mount | 180TC | - | €3,658.21 |
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Contact us
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GROVE GEAR NH8320557.31 NH-H832-5-H1-31 Worm Reducer, 5:1 Ratio, 0.875 Inch I.D, 1.9375 Inch O.D, Cast Iron
€3,312.57 /unit



