Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-HM852-15-H1-250-55
Part #:GR8520564.55
Catalog #:GR-HM852-15-H1-250-55
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
| AG: | 10.5 | Center Distance (in): | 5.25 in |
| D: | 5.12 | V: | 4.26 in |
| I: | 7.5 in | AK: | 8.5 |
| BF: | 0.53 | AD: | 8.85 |
| L: | 10.88 in | AE2: | 0.68 |
| C: | 14 in | AJ: | 7.25 |
| BD: | 9 | T: | 3.438 |
| BE1: | 0.5 in | F: | 5.81 |
| G: | 2.91 | J: | 11 in |
| B: | 13 | U: | 1.25 in |
| AE1: | 0.97 | L1: | 14.86 in |
Technical Specifications
| Motor Frame Size: | 250 | Ratio Range: | 15:1 |
| Input Bore (C Face): | 1.625 | Input Style: | Flexible Coupling Input |
| Input HP @ 1750 RPM: | 18.11 | Assembly: | HM-H1 |
| Series Code: | GR | Input Diameter (in): | 1.25 in |
| Input HP: | 18.11 | Thrust Rating - output shaft: | 3033 |
| Output Diameter (in): | 3.438 in | Series: | GR Series - Ironman Worm Gear Reducers |
| Center Distance (in): | 5.25 | Service Factor: | 1 |
| Product Type: | Right Angle | Bore Code: | 55 |
| Shaft Seal Material: | Viton | Mounting Style: | Shaft Mount |
| Output RPM: | 116 | Output Shaft Orientation: | H1 |
| Input Keyway: | 1/4 X 3.00 in | Input RPM: | 1,750 |
| Product Line: | GR Series - Ironman Worm Gear Reducers | Series Style: | GR-HM-H1 |
| Gear Type: | Worm | Reducer Style: | Worm - Right Angle |
| Reducer: | Worm - Right Angle | Output HP: | 16.55 |
| Output Key: | 7/8 X 4.00 | Model Code: | HM852 |
| Output Style: | H1 | Frame Size: | 250TC |
| Ratio: | 15:1 | No. of Gear Reductions: | Single |
| Output Shaft Assembly Code: | H1 | Reduction: | Single |
| Output Shaft Direction: | H1 | Housing Material: | Cast Iron |
| Overhung Load Rating (Output Shaft(lb)): | 3,560 lb | Output Shaft: | Hollow Bore |
| Output Torque Rating (in-lb): | 8941 in/lbs |
General Specifications
| UPC: | 690310032893 | Weight: | 254.00 LB |