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- 5 5/32" Center Distance
- 15:1 Ratio
- C-Face Quilled
- Single, Solid Shaft, Down, 2 3/16"
- Output Relation to Base Vertical
description
- Worm gear drives' recess action gear design provides for more efficient operation and greater durability
applications
- Trolleys
- Conveyors
- Agitators
- Mixers
features
- C flange design permits motor shaft to be plugged directly into quill-type input shaft permitting installation in the smallest possible space
- Input quill is coated with Molykoteâ„¢ G-n paste to provide protection against fretting corrosion
- Drop bearing design provides overhung load support
- Grease retainer at outboard bearing for mounting output shaft vertically up
- Large outboard bearing for long bearing life
- Tandem seals (Taconite) on output shaft with grease and purge holes provided
- Output shaft dimensions and mounting hole layout interchange with comparable models
- High speed shaft bearings are ball bearings on 328 and 388
- 458 and 528 have double tapered roller bearings
- Tapered roller bearings on the low speed shaft
footnote
- Thermal ratings shown are based on synthetic lubricant.
| Box Width | 5 7/8 in |
| Base | Yes |
| Worm Position | Vertical |
| Ratio | 15:1 |
| Bolt Center | 14 in x 14 in |
| Output (Shaft or Bore) Size | 2 3/16 in |
| Output Torque @ RPM | 7850 in lb @ 1750 rpm, 9790 in lb @ 1150 rpm |
| Base Description | Flanged Base |
| Installed Options | Flanged Base, Left Side |
| Base Position | Left |
| Input Relation to Base | Horizontal |
| Frame Size | 180TC |
| Torque Out @ 1750 rpm | 7850 in lb |
| HP @ RPM | 7.5 hp @ 1200 rpm, 7.5 hp @ 1800 rpm |
| Thermal Output Torque @ RPM | 4055 in lb @ 1750 rpm, 5289 in lb @ 1150 rpm |
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 3550 lbf |
| Box Height | 9 19/32 in |
| Output Configuration | Single, Solid Shaft |
| Output Relation to Input(with I/P Facing you, worm top) | Left |
| Output RPM @ 1750 rpm Input | 116.6 rpm |
| Thermal Input Horsepower @ 1750 RPM | 8.94 hp |
| Max. Overhung Load @ RPM | 3550 lbf @ 1750 rpm |
| Torque Out @ 1150 rpm | 9790 in lb |
| Input HP @ RPM | 13.9 hp @ 1150 rpm, 17.3 hp @ 1750 rpm |
| Center Distance | 5 5/32 in |
| Input Configuration | C-Face Quilled |
| Washdown Duty | No |
| Frame | 182TC |
| Housing Material | Cast Iron |
| Output Relation to Base | Vertical |
| Motor Application | General Purpose |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Thermal Input Horsepower @ RPM | 7.51 hp @ 1150 rpm, 8.94 hp @ 1750 rpm |
| Base to Centerline of Input Shaft | 6 1/4 in |
| Bearing Type | Tapered |
| Output Shaft Position | Down |
| Lubrication | None |
| Family Name | 528 |
| Box Length | 13 29/32 in |
| Input Shaft Position | Facing You |
| Reduction Type | Single Reduction |
| Base to Centerline of Output Shaft | N/A |
| Weight | 234.0 LB |
| EAN or UPC | 662798057255 |
