Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-B821-50-D
Part #:EL8210033.00
Catalog #:EL-B821-50-D
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
| A: | 3.91 | Center Distance (in): | 2.06 in |
| J: | 4.13 in | O: | 2.29 in |
| B: | 5.75 | H-Tap size: | 3/8-16 in |
| N: | 4.68 | K: | 2.06 in |
| G: | 1.63 | U: | 0.625 in |
| M: | 1.76 | T: | 1 |
| I: | 3.4 in | C: | 6.88 in |
| O*: | 2.09 in | L: | 4.82 in |
| F: | 3.25 | TAP Depth: | 0.87 in |
| D: | 2.63 | O*: | 2.09 |
Technical Specifications
| Overhung Load: | 1,385 | Output Shaft Assembly Code: | D |
| Series Code: | EL | Gear Type: | Worm |
| Series Style: | EL-B-D | Input HP @ 1750 RPM: | 0.769 |
| Input RPM: | 1,750 | Output HP: | 0.539 |
| Model Code: | B821 | Output Style: | D |
| Service Factor: | 1 | Output Shaft Orientation: | LR |
| Product Type: | Right Angle | Shaft Seal Material: | Viton |
| Series: | EL Series - Aluminum Worm Gear Reducers | Input Diameter (in): | 0.625 in |
| Product Line: | EL Series - Aluminum Worm Gear Reducers | Input Style: | Solid Shaft |
| Center Distance (in): | 2.06 | Output Key: | 1/4 x 1.44 |
| No. of Gear Reductions: | Single | Input Keyway: | 3/16 X 1.38 in |
| Reducer: | Worm - Right Angle | Output RPM: | 35 |
| Reducer Style: | Worm - Right Angle | Ratio Range: | 50:1 |
| Mounting Style: | Base | Ratio: | 50:1 |
| Assembly: | B-D | Input HP: | 0.769 |
| Thrust Rating - output shaft: | 1144 | Output Diameter (in): | 1.000 in |
| Reduction: | Single | Output Shaft Direction: | Double |
| Output Torque Rating (in-lb): | 970 in/lbs | Housing Material: | Aluminum |
| Overhung Load Rating (Output Shaft(lb)): | 1,385 lb | Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 662959007105 | Weight: | 17.00 LB |