Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-BM821-40-L-56
Part #:EL8210044.00
Catalog #:EL-BM821-40-L-56
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
| G: | 1.63 | F: | 3.25 |
| BE: | 0.38 in | D: | 2.63 |
| TAP Depth: | 0.87 in | O*: | 2.09 in |
| L1: | 4 in | T: | 1 |
| AJ: | 5.88 | H-Tap size: | 3/8-16 in |
| B: | 5.75 | BF: | 0.41 |
| J: | 4.13 in | C: | 6.88 in |
| O: | 2.29 in | U: | 0.625 in |
| N: | 4.68 | AK: | 4.5 |
| K: | 2.06 in | I: | 3.4 in |
| LM: | 6.26 | BD: | 6.5 |
| Center Distance (in): | 2.06 in | A: | 3.91 |
Technical Specifications
| Output Shaft Orientation: | L | Keyway: | 3/16 X 3/32 |
| Input Style: | Flexible Coupling Input | Output HP: | 0.674 |
| Ratio: | 40:1 | Frame Size: | 56C |
| Output RPM: | 43 | Series: | EL Series - Aluminum Worm Gear Reducers |
| Reducer Style: | Worm - Right Angle | Assembly: | BM-L |
| Overhung Load: | 1,315 | Reducer: | Worm - Right Angle |
| Output Key: | 1/4 x 1.44 | Input HP: | 0.916 |
| Input RPM: | 1,750 | Input HP @ 1750 RPM: | 0.916 |
| Output Style: | L | Output Shaft Assembly Code: | L |
| Input Bore (C Face): | 0.625 | Product Line: | EL Series - Aluminum Worm Gear Reducers |
| Output Diameter (in): | 1.000 in | Product Type: | Right Angle |
| Center Distance (in): | 2.06 | No. of Gear Reductions: | Single |
| Mounting Style: | Base | Input Keyway: | 3/16 x 0.500 in |
| Service Factor: | 1 | Input Keyway (C Face): | 3/16 x 3/32 |
| Motor Frame Size: | 56 | Input Diameter (in): | 0.625 in |
| Ratio Range: | 40:1 | Thrust Rating - output shaft: | 1144 |
| Model Code: | BM821 | Shaft Seal Material: | Viton |
| Gear Type: | Worm | Series Style: | EL-BM-L |
| Series Code: | EL | Reduction: | Single |
| Output Shaft Direction: | Left | Output Torque Rating (in-lb): | 971 in/lbs |
| Overhung Load Rating (Output Shaft(lb)): | 1,315 lb | Housing Material: | Aluminum |
| Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 662959007211 | Weight: | 20.00 LB |
| Packaged Length: | 10.69 IN | Packaged Width: | 9.06 IN |
| Packaged Height: | 10.50 IN |