Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-HMQ821-20-H1-56-23
Part #:EL8210541.23
Catalog #:EL-HMQ821-20-H1-56-23
KEY FEATURES
- Lightweight Aluminum Housing.
- Stainless output shafts available in the Washguard version.
- Large oil capacity provides positive splash lubrication and superior cooling capability.
- Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
- Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
- Tapered roller bearings on output shaft for high overhung and thrust load capacities.
- The unique quill seal guard protects the input seal from damage during motor installation.
- All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
- Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
- Mounting dimensions are interchangeable with most industry standard reducers.
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Product Specifications
Dimensions
| AE2: | 0.42 | C: | 6.88 in |
| AA: | 7.63 | RQ: | 4.06 in |
| LQ: | 4.79 in | BF: | 0.41 |
| AF: | 0.69 | I: | 3.4 in |
| AC: | 0.33 | BE: | 0.38 in |
| Center Distance (in): | 2.06 in | AK: | 4.5 |
| D: | 2.63 | BD: | 6.5 |
| F: | 3.25 | AG: | 6 |
| AD: | 4.98 | AJ: | 5.88 |
| G: | 1.63 | AE1: | 0.6 |
| B: | 5.75 | AB: | 6 |
Technical Specifications
| Input HP: | 1.584 | Ratio: | 20:1 |
| Output Shaft Orientation: | H1 | Output Key: | 3/8 x 3.00 |
| Frame Size: | 56C | Input Style: | C-Face Quill |
| Series: | EL Series - Aluminum Worm Gear Reducers | Reducer: | Worm - Right Angle |
| Output RPM: | 87 | Assembly: | HMQ-H1 |
| Input RPM: | 1,750 | Keyway: | 3/16 X 3/32 |
| Output HP: | 1.338 | Reducer Style: | Worm - Right Angle |
| No. of Gear Reductions: | Single | Shaft Seal Material: | Viton |
| Model Code: | HMQ821 | Input Diameter (in): | 0.625 in |
| Output Shaft Assembly Code: | H1 | Bore Code: | 23 |
| Output Style: | H1 | Input Keyway (C Face): | 3/16 x 3/32 |
| Service Factor: | 1 | Output Diameter (in): | 1.438 in |
| Input Quill Diameter (in): | 0.625 in | Product Line: | EL Series - Aluminum Worm Gear Reducers |
| Gear Type: | Worm | Ratio Range: | 20:1 |
| Motor Frame Size: | 56C | Series Style: | EL-HMQ-H1 |
| Mounting Style: | Shaft Mount | Input Bore (C Face): | 0.625 |
| Product Type: | Right Angle | Center Distance (in): | 2.06 |
| Reduction: | Single | Output Torque Rating (in-lb): | 964 in/lbs |
| Output Shaft: | Hollow Bore | Housing Material: | Aluminum |
General Specifications
| UPC: | 662959010655 | Weight: | 20.00 LB |
| Packaged Length: | 10.69 IN | Packaged Width: | 9.06 IN |
| Packaged Height: | 10.50 IN |

