Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HMQ852-7.5-H1-250-32
Part #:NH8520622.32
Catalog #:NH-HMQ852-7.5-H1-250-32
KEY FEATURES
- Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
- 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.
- O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
- 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.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- 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.
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Product Specifications
Dimensions
| AJ: | 7.25 | D: | 4.88 |
| LQ1: | 9.17 in | AB: | 6.76 |
| H: | 0.53 in | B: | 11 |
| AG: | 10.5 | Center Distance (in): | 5.25 in |
| LL: | 5.25 in | I: | 7.5 in |
| AA: | 15.19 | BE1: | 0.5 in |
| RQ: | 8.54 in | BF: | 0.53 |
| G: | 3.63 | P: | 4.62 in |
| V: | 4.26 in | T: | 2 |
| BD: | 9 | AE2: | 0.97 |
| AF: | 0.38 | AK: | 8.5 |
Technical Specifications
| Output Shaft Orientation: | H1 | Input Diameter (in): | 1.625 in |
| Mounting Style: | Shaft Mount | Output HP: | 26.7 |
| Output Key: | 1/2 X 3.38 | Series Style: | NH-HMQ-H1 |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Assembly: | HMQ-H1 |
| Ratio: | 7.5:1 | Motor Frame Size: | 250TC |
| Output Style: | H1 | Ratio Range: | 7.5:1 |
| Thrust Rating - output shaft: | 2021 | Gear Type: | Worm |
| Center Distance (in): | 5.25 | Input HP @ 1750 RPM: | 28.1 |
| Reducer Style: | Worm - Right Angle | Reducer: | Worm - Right Angle |
| Service Factor: | 1 | No. of Gear Reductions: | Single |
| Output RPM: | 233 | Frame Size: | 250TC |
| Series Code: | NH | Input Keyway (C Face): | 3/8 x 3/16 |
| Product Type: | Right Angle | Shaft Seal Material: | Viton |
| Output Shaft Assembly Code: | H1 | Output Diameter (in): | 2.000 in |
| Input RPM: | 1,750 | Input Bore (C Face): | 1.625 |
| Model Code: | HMQ852 | Input Style: | C-Face Quill |
| Bore Code: | 32 | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input HP: | 28.1 | Reduction: | Single |
| Output Shaft Direction: | H1 | Output Torque Rating (in-lb): | 7213 in/lbs |
| Output Shaft: | Hollow Bore | Housing Material: | Cast Iron |
| Overhung Load Rating (Output Shaft(lb)): | 3,245 lb |
General Specifications
| UPC: | 690310083789 | Weight: | 210.00 LB |