Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-BM821-30-R-140
Part #:EL8210091.00
Catalog #:EL-BM821-30-R-140
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
| K: | 2.06 in | F: | 3.25 |
| H-Tap size: | 3/8-16 in | N: | 4.68 |
| J: | 4.13 in | LM: | 6.26 |
| TAP Depth: | 0.87 in | G: | 1.63 |
| AJ: | 5.88 | O: | 2.29 in |
| B: | 5.75 | U: | 0.625 in |
| A: | 3.91 | BF: | 0.41 |
| I: | 3.4 in | BE: | 0.38 in |
| C: | 6.88 in | Center Distance (in): | 2.06 in |
| BD: | 6.5 | AK: | 4.5 |
| D: | 2.63 | T: | 1 |
| L1: | 4 in |
Technical Specifications
| Output Shaft Assembly Code: | R | Reducer: | Worm - Right Angle |
| Ratio Range: | 30:1 | Output RPM: | 58 |
| Output HP: | 0.896 | Output Shaft Orientation: | R |
| Thrust Rating - output shaft: | 1144 | Input Bore (C Face): | 0.875 |
| Input HP: | 1.129 | Shaft Seal Material: | Viton |
| Input Keyway: | 3/16 x 0.500 in | Input RPM: | 1,750 |
| Series: | EL Series - Aluminum Worm Gear Reducers | Ratio: | 30:1 |
| Input HP @ 1750 RPM: | 1.129 | No. of Gear Reductions: | Single |
| Product Line: | EL Series - Aluminum Worm Gear Reducers | Series Code: | EL |
| Overhung Load: | 1,255 | Product Type: | Right Angle |
| Frame Size: | 140TC | Input Style: | Flexible Coupling Input |
| Mounting Style: | Base | Input Keyway (C Face): | 3/16 x 3/32 |
| Center Distance (in): | 2.06 | Input Diameter (in): | 0.625 in |
| Assembly: | BM-R | Output Key: | 1/4 x 1.44 |
| Motor Frame Size: | 140 | Series Style: | EL-BM-R |
| Gear Type: | Worm | Model Code: | BM821 |
| Service Factor: | 1 | Reducer Style: | Worm - Right Angle |
| Output Style: | R | Output Diameter (in): | 1.000 in |
| Reduction: | Single | Output Shaft Direction: | Right |
| Overhung Load Rating (Output Shaft(lb)): | 1,255 lb | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 968 in/lbs | Housing Material: | Aluminum |
General Specifications
| UPC: | 662959007686 | Weight: | 20.00 LB |