Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-BM852-25-L-180
Part #:EL8520174.00
Catalog #:EL-BM852-25-L-180
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
| H-Tap size: | 3/4 - 10 in | U: | 1.25 in |
| J: | 9.62 in | G: | 2.63 |
| F: | 5.25 | N: | 9.06 |
| B: | 11.5 | T: | 2 |
| DX: | 0.75 | I: | 7.55 in |
| TAP Depth: | 1.44 in | K: | 4.81 in |
| LM1: | 13.93 | L1: | 10.88 in |
| BE1: | 0.5 in | O: | 4.78 in |
| Center Distance (in): | 5.25 in | BF: | 0.53 |
| C: | 12.25 in | BD: | 9 |
| AJ: | 7.25 | D: | 4.25 |
| AK: | 8.5 | A: | 7.19 |
Technical Specifications
| Series Style: | EL-BM-L | Output Style: | L |
| Center Distance (in): | 5.25 | Series: | EL Series - Aluminum Worm Gear Reducers |
| Ratio Range: | 25:1 | Output Diameter (in): | 2.000 in |
| Output HP: | 10.57 | Reducer: | Worm - Right Angle |
| Series Code: | EL | Input Keyway (C Face): | 1/4 x 1/8 |
| Motor Frame Size: | 180 | Service Factor: | 1 |
| Output RPM: | 70 | Input Diameter (in): | 1.25 in |
| Output Shaft Assembly Code: | L | Input Keyway: | 1/4 X 3.00 in |
| Ratio: | 25:1 | Thrust Rating - output shaft: | 3412 |
| Input Bore (C Face): | 1.125 | Shaft Seal Material: | Viton |
| Model Code: | BM852 | Mounting Style: | Base |
| Overhung Load: | 3,560 | Product Type: | Right Angle |
| Output Shaft Orientation: | L | Output Key: | 1/2 x 2.50 |
| Input HP @ 1750 RPM: | 12.19 | Input RPM: | 1,750 |
| Assembly: | BM-L | Reducer Style: | Worm - Right Angle |
| No. of Gear Reductions: | Single | Product Line: | EL Series - Aluminum Worm Gear Reducers |
| Frame Size: | 180TC | Input HP: | 12.19 |
| Input Style: | Flexible Coupling Input | Gear Type: | Worm |
| Reduction: | Single | Output Shaft Direction: | Left |
| Overhung Load Rating (Output Shaft(lb)): | 3,560 lb | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 9517 in/lbs | Housing Material: | Aluminum |
General Specifications
| UPC: | 662959061466 | Weight: | 168.00 LB |

