GROVE GEAR GR8180542.14 GR-HMQ818-25-H1-56-14 Right Angle Gear Reducer, 25 to 1 Ratio, 7/8 Inch Hollow Bore, 56C NEMA Input, Cast Iron
Get it by Tuesday, Aug 18
€824.25 /unit
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Product Specifications:
| Item | Gear Reducer |
| Ad | 4.73 |
| Ae1 | 0.49 |
| Ae2 | 0.28 |
| Ag | 5.5 |
| Aj | 5.88 |
| Ak | 4.5 |
| Application | General Purpose |
| Assembly | HMQ-H1 |
| B | 5.19 |
| Bd | 6.5 |
| Be | 0.38" |
| Bf | 0.41 |
| Bore Code | 14 |
| C | 5 3/4" |
| Center Distance | 1 3/4" |
| D | 2.06 |
| F | 2.75 |
| Frame | 56 |
| G | 1.38 |
| Gear Type | Worm |
| Hollow Bore Dimensions | 7/8" |
| Housing | Cast Iron |
| Housing Material | Cast Iron |
| I | 3 6/25" |
| Input Bore (c Face) | 0.625 , 5/8" |
| Input Hp @ 1750 Rpm | 0.884 hp |
| Input Keyway (c Face) | 3/16 x 3/32 |
| Input Keyway Size (c Face) | 3/16" x 3/32" |
| Input Speed | 1750 , 1750 RPM |
| Input Style | C Face Quill |
| J | 4.19" |
| Lq | 4.09" |
| Max. Input Hp @ 1750 | 3/4 hp |
| Motor Frame Size | 56 |
| Mount Footprint | 2.75 x 4.19 |
| Mount Style | HMQ |
| Nema Input Mounting | 56C |
| No. Of Gear Reductions | 1 , Single |
| Output Config | H1 Hollow Bore |
| Output Dia. | 7/8" |
| Output Key | 3/16 x 1.5 |
| Output Key Size | 3/16" x 1.5" |
| Output Shaft | Hollow Bore |
| Output Shaft Assembly Code | H1 |
| Output Shaft Direction | H1 |
| Output Shaft Orientation | H1 |
| Output Shaft Thrust Rating | 1144 |
| Output Speed | 70 , 70 RPM |
| Output Speed @ 1750 Rpm Input | 70 |
| Output Torque | 644 lbs.-in. |
| Output Torque Rating (in-lb) | 644 lbs.-in. |
| Overhung Load Rating | 1200 lbs. |
| Product Line | GR Series - Ironman Worm Gear Reducers |
| Product Type | Right Angle |
| Ratio | 251 |
| Reducer | Worm - Right Angle |
| Reduction Ratio | 25 |
| Rq | 3.59" |
| Series | GR , GR Series |
| Series Code | Gr |
| Series Size | 818 |
| Service Factor | 1 |
| Shaft Center Distance | 1.75 |
| Shaft Center Height | 2.06 |
| Shaft Seal Material | Viton |
| T | 0.875 |
| Torque (lb-in)@1750rpm | 644 lbs.-in. |
| V | 1 11/25" |
Shipping Info:
| Ship weight (kg) | 11.7 |
| Ship height (cm) | 13.97 |
| Ship length (cm) | 20.32 |
| Ship width (cm) | 15.24 |
Product Variants
| Product | Model | Output Torque | Output Speed | Output Dia. | Output Hp | Input Dia. | Max. Input Hp | Output | Paint/coating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
GR8180542.16 | 567 | - | 1" | 0.715 hp | 5/8" | 0.884 hp | Hollow | Blue | €1,207.97 | |
![]() |
GR8180111.00 | 528 | 175 RPM | 7/8" | 1.466 hp | 5/8" | 1 5/8 hp | Left | Blue | €894.01 | |
![]() |
GR8180124.00 | 645 | 116.7 RPM | 7/8" | 1.058 hp | 5/8" | 1.224 hp | Right | Blue | €894.01 | |
![]() |
GR8185564.00 | - | - | - | - | - | - | Right | - | €1,206.28 | |
![]() |
GR8180118.00 | 689 | 29.2 RPM | 7/8" | 0.288 hp | 5/8" | 0.449 hp | Left | Blue | €809.88 | |
![]() |
GR8180117.00 | 857 | 35 RPM | 7/8" | - | 5/8" | 103/200 hp | Left | Blue | €894.01 | |
![]() |
GR8180130.00 | 623 | 29.2 RPM | 7/8" | 0.288 hp | 5/8" | 0.449 hp | Right | Blue | €809.88 |
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GROVE GEAR GR8180542.14 GR-HMQ818-25-H1-56-14 Right Angle Gear Reducer, 25 to 1 Ratio, 7/8 Inch Hollow Bore, 56C NEMA Input, Cast Iron
€824.25 /unit



