GROVE GEAR GR8300521.31 GR-HM830-50-H1-56-31 Right Angle Gear Reducer, 50 to 1 Reduction Ratio, 35 RPM Output, 2490 lb-in Torque, Cast Iron
Get it by Tuesday, Sep 1
€2,854.47 /unit
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Product Specifications:
| Item | Reducer |
| Ae2 | 0.36 |
| Ag | 7.5 |
| Aj | 8.82 |
| Application | General Purpose |
| Assembly | HM-H1 |
| B | 8.12 |
| Be | 0.38" |
| Bf | 0.41 |
| Bore Code | 31 |
| C | 8 22/25" |
| Center Distance | 3" |
| D | 3.25 |
| Frame Size | 56C |
| Gear Drive Reductions | Single |
| Gear Type | Worm |
| Gearbox Type | Worm |
| Gross Weight | 0 lbs. |
| Housing Material | Cast Iron |
| I | 4 21/25" |
| Input Bore (c Face) | 5/8" |
| Input Bore Size | 5/8" |
| Input Dia. | 7/8" |
| Input Flange | 56C |
| Input Hp | 1.915 hp |
| Input Hp @ 1750 Rpm | 1.915 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 |
| J | 7" |
| Lm | 8.82 |
| Material | Cast Iron |
| Max. Ohl (output Shaft) | 2170 |
| 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 | 1.383 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 | 35 RPM |
| Output Style | H1 |
| Output Torque | 2490 lbs.-in. |
| Output Type | Hollow Bore |
| Paint/coating | Blue |
| Product Datasheet | grove-gear-gr8130084-00.pdf |
| Product Line | GR Series - Ironman Worm Gear Reducers |
| Reducer | Worm - Right Angle |
| Reducer Style | Worm - Right Angle |
| Reducer Type | Single |
| Reduction | Single |
| Reduction Type | Single |
| Series | GR Series |
| Series Style | GR-HM-H1 |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
| Speed | 35 RPM |
| T | 1.938 |
| Torque (lb-in)@1750rpm | 2490 |
| U | 7/8" |
| V | 2.756" |
Shipping Info:
| Ship weight (kg) | 31.5 |
| Ship height (cm) | 38.1 |
| Ship length (cm) | 49.23 |
| Ship width (cm) | 38.43 |
Documentation:
Product Variants
| Product | Model | Output Dia. | Output Speed | Input Dia. | Output Hp | Output Torque | Max. Input Hp | Input Hp @ 1750 Rpm | Paint/coating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
GR8300517.31 | 1.938" | 87 RPM | 7/8" | - | 2454 lbs.-in. | - | 3.947 hp | - | €1,588.55 | |
![]() |
GR8300123.00 | 1 1/4" | 175 RPM | 7/8" | 5.655 hp | 2037 lbs.-in. | 6.151 hp | 6.151 hp | Blue | €2,157.38 | |
![]() |
GR8300021.00 | 1 1/4" | - | 7/8" | 1.383 hp | 2084 | 1.915 hp | 1.915 hp | Blue | €1,892.09 | |
![]() |
GR8305592.00 | - | 233.3 RPM | - | 6.421 hp | 1734 lbs.-in. | - | - | Blue | €1,929.25 | RFQ
|
![]() |
GR8300269.00 | 1 1/4" | 87.5 RPM | 1 1/8" | 3.407 hp | 2051 | 3 947/1000 hp | 3.947 hp | Blue | €2,187.77 | |
![]() |
GR8300139.00 | 1 1/4" | 58 RPM | 7/8" | - | 2519 lbs.-in. | - | 2.879 hp | - | €1,238.71 | |
![]() |
GR8302008.00 | - | 3.5 RPM | - | 0.236 hp | 4257 lbs.-in. | - | - | Blue | €2,507.80 | RFQ
|
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GROVE GEAR GR8300521.31 GR-HM830-50-H1-56-31 Right Angle Gear Reducer, 50 to 1 Reduction Ratio, 35 RPM Output, 2490 lb-in Torque, Cast Iron
€2,854.47 /unit






