Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BM852-20-L-210
Part #:GR8520045.00
Catalog #:GR-BM852-20-L-210
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.
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| BE1: | 0.5 in | U: | 1.25 in |
| D: | 5.12 | AK: | 8.5 |
| L: | 10.88 in | H-Tap size: | 5/8-11 UNC in |
| F: | 5.81 | BF: | 0.53 |
| J: | 11 in | B: | 13 |
| N: | 9.06 | Center Distance (in): | 5.25 in |
| O: | 4.78 in | C: | 14 in |
| I: | 7.5 in | T: | 2 |
| A: | 7.19 | K: | 5.5 in |
| G: | 2.91 | AJ: | 7.25 |
| L1: | 14.3 in | BD: | 9 |
| TAP Depth: | 1.25 in |
Technical Specifications
| Output Diameter (in): | 2 in | Output Style: | L |
| Series: | GR Series - Ironman Worm Gear Reducers | Ratio: | 20:1 |
| Output Shaft Assembly Code: | L | Input RPM: | 1,750 |
| Product Line: | GR Series - Ironman Worm Gear Reducers | Gear Type: | Worm |
| Frame Size: | 210TC | Input Keyway: | 1/4 X 3.00 in |
| Input Keyway (C Face): | 5/16 x 5/32 | Input Diameter (in): | 1.25 in |
| Service Factor: | 1 | No. of Gear Reductions: | Single |
| Series Code: | GR | Mounting Style: | Base |
| Series Style: | GR-BM-L | Output RPM: | 87 |
| Reducer: | Worm - Right Angle | Output Key: | 1/2 X 3.50 |
| Thrust Rating - output shaft: | 3412 | Motor Frame Size: | 210 |
| Input HP @ 1750 RPM: | 14.56 | Overhung Load: | 3,560 |
| Product Type: | Right Angle | Center Distance (in): | 5.25 |
| Assembly: | BM-L | Input Style: | Flexible Coupling Input |
| Reducer Style: | Worm - Right Angle | Ratio Range: | 20:1 |
| Model Code: | BM852 | Input HP: | 15.56 |
| Output HP: | 12.98 | Input Bore (C Face): | 1.375 |
| Output Shaft Orientation: | L | Shaft Seal Material: | Viton |
| Reduction: | Single | Output Shaft Direction: | Left |
| Output Torque Rating (in-lb): | 9351 in/lbs | Housing Material: | Cast Iron |
| Overhung Load Rating (Output Shaft(lb)): | 3,560 lb | Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 690310031377 | Weight: | 254.00 LB |