Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-TMQ821-20-R-140
Part #:GRGT21002053.00
Catalog #:GRG-TMQ821-20-R-140
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
| Center Distance (in): | 2.06 in | C: | 7.09 in |
| O: | 2.29 in | F: | 4.69 |
| BF: | 0.41 | K: | 3.19 in |
| RQ: | 4.06 in | N: | 4.68 |
| D: | 3 | G: | 2.34 |
| V: | 0.72 in | BE: | 0.38 in |
| J: | 6.38 in | BD: | 6.5 |
| B: | 7.69 | LQ: | 4.46 in |
| H: | 0.47 in | T: | 1 |
| AK: | 4.5 | AJ: | 5.88 |
| I: | 3.61 in | A: | 6 |
Technical Specifications
| Series Style: | GRG-TMQ-R | Keyway: | 3/16 X 3/32 |
| Input RPM: | 1,750 | Output HP: | 1.338 |
| No. of Gear Reductions: | Single | Output Shaft Orientation: | R |
| Mounting Style: | Horizontal Base, Worm Over | Frame Size: | 140TC |
| Overhung Load: | 1,175 | Output Style: | R |
| Series Type: | Cast Iron 800 Worm Gear Reducers | Input HP: | 1.584 |
| Reducer Style: | Worm - Right Angle | Output Shaft Assembly Code: | R |
| Output RPM: | 87 | Output Key: | 1/4 X 1.44 |
| Input Style: | C-Face Quill | Series Code: | GRG |
| Series: | GR Series - Ironman Worm Gear Reducers | Product Line: | GR Series - Ironman Worm Gear Reducers |
| Input Diameter (in): | 0.875 in | Model Code: | TMQ821 |
| Product Type: | Right Angle | Motor Frame Size: | 140TC |
| Gear Type: | Worm | Shaft Seal Material: | Viton |
| Output Diameter (in): | 1.000 in | Input Bore (C Face): | 0.875 |
| Reducer: | Worm - Right Angle | Ratio Range: | 20:1 |
| Input Quill Diameter (in): | 0.875 in | Assembly: | TMQ-R |
| Input Keyway (C Face): | 3/16 x 3/32 | Center Distance (in): | 2.06 |
| Service Factor: | 1 | Ratio: | 20:1 |
| Reduction: | Single | Output Shaft Direction: | Right |
| Output Torque Rating (in-lb): | 964 in/lbs | Output Shaft: | Shaft |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310148723 | Weight: | 33.00 LB |