GROVE GEAR NH8320567.31 NH-HM832-80-H1-140-31 Worm Reducer, 80:1 Ratio, 0.875 Inch I.D, 1.938 Inch O.D, Cast Iron
Get it by Friday, Jul 17
€3,658.21 /unit
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Product Specifications:
| Item | Reducer |
| Aa | 12.06 |
| Ab | 5.57 |
| Ae2 | 0.57 |
| Af | 0.25 |
| Ag | 6.31 |
| Aj | 5.88 |
| Assembly | HM-H1 |
| Be | 0.38" |
| Bf | 0.41 |
| Bore Code | 31 |
| Center Distance | 3 1/4" |
| D | 4.19 |
| Frame | 140TC |
| G | 2.87 |
| Gear Drive Reductions | Single |
| Gear Type | Worm |
| Gearbox Type | Worm |
| Gross Weight | 0 lbs. |
| H | 0.53" |
| Housing Material | Cast Iron |
| I | 5.02" |
| Input Bore (c Face) | 7/8" |
| Input Bore Size | 7/8" |
| Input Dia. | 7/8" |
| Input Hp | 1 3/100 hp |
| Input Hp @ 1750 Rpm | 1 3/100 hp |
| Input Keyway Size | 3/16" x 1.63" |
| Input Keyway Size (c Face) | 3/16" x 3/32" |
| Input Speed | 1750 RPM |
| Input Style | Flexible Coupling Input |
| Input Type | C-Face Coupled |
| Ll | 2.95" |
| Lm | 9.01 |
| Material | Cast Iron |
| Max. Input Hp | 1 3/100 hp |
| Max. Ohl (output Shaft) | 2250 |
| Max. Thrust Load (output Shaft) | 2574 |
| Mounting Type | Shaft Mount |
| No. Of Gear Reductions | 1 |
| Output | Hollow |
| Output Dia. | 1.938" |
| Output Hollow Shaft Dia. | 1.938" |
| Output Hp | 0.695 hp |
| Output Key Size | 1/2" x 3.38" |
| Output Shaft | Hollow Bore |
| Output Shaft Assembly Code | H1 |
| Output Shaft Direction | H1 |
| Output Shaft Orientation | H1 |
| Output Shaft Thrust Rating | 2574 |
| Output Shaft Type | Hollow Shaft |
| Output Speed | 21 RPM |
| Output Style | H1 |
| Output Torque | 2000 lbs.-in. |
| Output Type | Hollow Bore |
| Overhung Load Rating | 2250 lbs. |
| P | 3.51" |
| Paint/coating | Blue |
| Product Line | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Reducer | Worm - Right Angle |
| Reducer Style | Worm - Right Angle |
| Reducer Type | Single |
| Reduction | Single |
| Reduction Type | Single |
| Series | NH Series |
| Series Style | NH-HM-H1 |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
| Speed | 21.9 RPM |
| T | 1.938 |
| U | 7/8" |
| V | 2.51" |
Shipping Info:
| Ship weight (kg) | 29.7 |
| Ship height (cm) | 38.1 |
| Ship length (cm) | 49.23 |
| Ship width (cm) | 38.43 |
Product Variants
| Product | Model | output torque | max. input hp | mounting type | gear ratio | center distance | output style | output shaft assembly code | assembly | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NH8320213.00 | 1602 lbs.-in. | 11 23/25 hp | Base | - | 3 1/4" | D | D | BM-D | €2,643.17 | |
![]() |
NH8320165.00 | 2651 lbs.-in. | 3.619 hp | Base | - | 3 1/4" | D | D | BMQ-D | €2,643.17 | |
![]() |
NH8320309.00 | 2568 lbs.-in. | 2.462 hp | Base | - | 3 1/4" | R | R | BMQ-R | €2,536.81 | |
![]() |
NH8320043.00 | 2633 lbs.-in. | 5 9/50 hp | Base | - | 3 1/4" | D | D | BM-D | €2,643.17 | |
![]() |
NH8320126.00 | 2641 lbs.-in. | 2.926 hp | Base | - | 3 1/4" | L | L | BMQ-L | €2,536.81 | |
![]() |
NH8320289.00 | 1602 lbs.-in. | 11 23/25 hp | Base | - | 3 1/4" | L | L | BMQ-L | €2,536.81 | |
![]() |
NH8320307.00 | 2651 lbs.-in. | 3.619 hp | Base | - | 3 1/4" | R | R | BMQ-R | €2,536.81 |
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GROVE GEAR NH8320567.31 NH-HM832-80-H1-140-31 Worm Reducer, 80:1 Ratio, 0.875 Inch I.D, 1.938 Inch O.D, Cast Iron
€3,658.21 /unit




