GROVE GEAR NH8300538.31 NH-HM830-7.5-H1-180-31 Worm Reducer, 7.5:1 Ratio, 0.875 Inch I.D, 1.938 Inch O.D, Cast Iron
Get it by Friday, Feb 27
€2,943.46 /unit
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Product Specifications:
| Item | Reducer |
| Assembly | HM-H1 |
| Bore Code | 31 |
| Center Distance | 3" |
| Frame | 180TC |
| Gear Type | Worm |
| Gearbox Type | Worm |
| Housing Material | Cast Iron |
| Input Bore (c Face) | 1 1/8" |
| Input Bore Size | 1 1/8" |
| Input Dia. | 7/8" |
| Input Hp @ 1750 Rpm | 6.049 hp |
| Input Keyway Size | 3/16" x 1.63" |
| Input Keyway Size (c Face) | 1/4" x 1/8" |
| Input Rpm | 1750 RPM |
| Input Style | Flexible Coupling Input |
| Material | Cast Iron |
| Max Input Hp | 6 879/1000 hp |
| Max. Input Hp | 6.879 hp |
| Mounting Type | Shaft Mount |
| Output Hp | 6.421 hp |
| Output Key Size | 1/2" x 3.38" |
| Output Rpm | 233 RPM |
| Output Shaft | Hollow Bore |
| Output Shaft Assembly Code | H1 |
| Output Shaft Orientation | H1 |
| Output Shaft Thrust Rating | 1944 |
| Output Shaft Type | Hollow Shaft |
| Output Style | H1 |
| Output Torque | 1519 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-HM-H1 |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
Shipping Info:
| Ship weight (kg) | 27 |
| Ship height (cm) | 38.1 |
| Ship length (cm) | 49.23 |
| Ship width (cm) | 38.43 |
Product Variants
| Product | Model | Max. Input Hp | Output Shaft Type | Overhung Load | Output Torque | Mounting Type | Frame | Finish | Frame Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NH8300599.24 | - | - | - | 1802 lbs.-in. | - | 210TC | - | - | €1,553.05 | |
![]() |
NH8300539.31 | 6.151 hp | Hollow Shaft | - | 1802 lbs.-in. | Shaft Mount | 180TC | - | - | €2,943.46 | |
![]() |
NH8300541.31 | 3.947 hp | Hollow Shaft | - | 2015 lbs.-in. | Shaft Mount | 180TC | - | - | €2,943.46 | |
![]() |
NH8300574.31 | - | - | - | 1519 lbs.-in. | - | 140TC | - | - | €1,553.05 | |
![]() |
NH8300575.31 | 6.151 hp | Hollow Shaft | - | 1802 lbs.-in. | Shaft Mount | 140TC | - | - | €2,943.46 | |
![]() |
NH8300576.31 | 4.843 hp | Hollow Shaft | - | 2026 lbs.-in. | Shaft Mount | 140TC | - | - | €2,943.46 | |
![]() |
NH8300577.23 | - | - | - | 2015 lbs.-in. | - | 140TC | - | - | €1,489.46 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
GROVE GEAR NH8300538.31 NH-HM830-7.5-H1-180-31 Worm Reducer, 7.5:1 Ratio, 0.875 Inch I.D, 1.938 Inch O.D, Cast Iron
€2,943.46 /unit



