Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-HM821-25-H1-140-20
Part #:GRL8210530.20
Catalog #:GRL-HM821-25-H1-140-20
KEY FEATURES
- One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
- Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
- 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.
- The unique quill seal guard protects the input seal from damage during motor installation.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- 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.
- 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
| U: | 0.625 in | AG: | 6 |
| Center Distance (in): | 2.06 in | AJ: | 5.88 |
| F: | 2.88 | V: | 1.94 in |
| J: | 5 in | AE1: | 0.61 |
| AD: | 4.99 | T: | 1.25 |
| C: | 6.38 in | BF: | 0.41 |
| AK: | 4.5 | B: | 5.8 |
| AE2: | 0.4 | I: | 3.61 in |
| L: | 4.82 in | G: | 1.44 |
| BD: | 6.5 | LM: | 7.07 |
| BE: | 0.38 in | D: | 2.28 |
Technical Specifications
| Model Code: | HM821 | Input Keyway (C Face): | 3/16 x 3/32 |
| Ratio Range: | 25:1 | Thrust Rating - output shaft: | 1144 |
| Output Key: | 1/4 X 2.50 | Output Style: | H1 |
| Series Code: | GRL | Reducer Style: | Worm - Right Angle |
| Input Diameter (in): | 0.625 in | No. of Gear Reductions: | Single |
| Input Bore (C Face): | 0.875 | Shaft Seal Material: | Viton |
| Input HP @ 1750 RPM: | 1.333 | Bore Code: | 20 |
| Output Shaft Assembly Code: | H1 | Output Shaft Orientation: | H1 |
| Input RPM: | 1,750 | Frame Size: | 140TC |
| Reducer: | Worm - Right Angle | Assembly: | HM-H1 |
| Input Style: | Flexible Coupling Input | Series: | GR Series - Ironman Worm Gear Reducers |
| Series Style: | GRL-HM-H1 | Output HP: | 1.094 |
| Center Distance (in): | 2.06 | Output RPM: | 70 |
| Product Type: | Right Angle | Output Diameter (in): | 1.25 in |
| Product Line: | GR Series - Ironman Worm Gear Reducers | Input Keyway: | 3/16 X 1.38 in |
| Gear Type: | Worm | Service Factor: | 1 |
| Ratio: | 25:1 | Motor Frame Size: | 140C |
| Input HP: | 1.333 | Mounting Style: | Shaft Mount |
| Reduction: | Single | Output Shaft Direction: | H1 |
| Overhung Load Rating (Output Shaft(lb)): | 1,210 lb | Housing Material: | Cast Iron |
| Output Torque Rating (in-lb): | 985 in/lbs | Output Shaft: | Hollow Bore |
General Specifications
| UPC: | 690310049228 | Weight: | 31.00 LB |