Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-TM821-20-R-56
Part #:ELT21002029.00
Catalog #:EL-TM821-20-R-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
| I: | 3.4 in | J: | 6 in |
| G: | 2.69 | BD: | 6.5 |
| O: | 2.29 in | Center Distance (in): | 2.06 in |
| B: | 7.25 | BE: | 0.38 in |
| U: | 0.625 in | F: | 5.38 |
| C: | 7.51 in | AJ: | 5.88 |
| AK: | 4.5 | Hole dia: | 0.44 in |
| N: | 4.68 | L1: | 4 in |
| V: | 0.63 in | LM: | 6.26 |
| BF: | 0.41 | K: | 3 in |
| T: | 1 | D: | 3.25 |
| A: | 6.63 |
Technical Specifications
| Frame Size: | 56C | Reducer: | Worm - Right Angle |
| Ratio: | 20:1 | Series: | EL Series - Aluminum Worm Gear Reducers |
| Output Key: | 1/4 X 1.44 | Assembly: | TM-R |
| Output RPM: | 87 | Overhung Load: | 1,175 |
| Input HP: | 1.584 | Input RPM: | 1,750 |
| Output HP: | 1.338 | Input Style: | C-Face Coupled |
| Output Shaft Orientation: | R | Reducer Style: | Worm - Right Angle |
| Motor Frame Size: | 56C | Model Code: | TM821 |
| Output Shaft Assembly Code: | R | Output Diameter (in): | 1.000 in |
| Gear Type: | Worm | Input Diameter (in): | 0.625 in |
| Shaft Seal Material: | Viton | Output Style: | R |
| Product Type: | Right Angle | No. of Gear Reductions: | Single |
| Ratio Range: | 20:1 | Series Style: | EL-TM-R |
| Input Bore (C Face): | 0.625 | Input Keyway (C Face): | 3/16 x 3/32 |
| Product Line: | EL Series - Aluminum Worm Gear Reducers | Mounting Style: | Horizontal Base, Worm Over |
| Center Distance (in): | 2.06 | Service Factor: | 1 |
| Input Keyway: | 3/16 X .500 in | Reduction: | Single |
| Output Shaft Direction: | Right | Output Torque Rating (in-lb): | 964 in/lbs |
| Output Shaft: | Shaft | Housing Material: | Aluminum |
General Specifications
| Weight: | 23.00 LB |