Modern Series
P.G.Drive has now developed a new line of worm gear units with Aluminum die casting housing. These units are offered in 2 series “PVF” and “W” series worm gear reducers and geared motors. These gear units are available in various input and output mounting configuration. The input shaft is hollow with flange provided for mounting standard size IEC motor or solid shaft is provided in case a customer desires to use coupling connection. The output shaft is also available in hollow and solid configuration with foot, flange or direct face mounting configuration. The unique design features in this series includes.
• The housing is aluminum die casted for sizes 45 to 63 and high strength cast iron for 76 to 150.
• The worm shaft is made of high alloy steel; case hardened and profile ground to ensure high efficiency.
• The worm wheel is machined from special alloy phosphorus bronze material.
• The output of all units are provided with high capacity tapered roller bearing.
| Standard Series | Manufacturing Range: |
|---|---|
| SIZES: | 11/8” to 5” |
| RATIO: | 10 to 60 |
| Modern Series | Manufacturing Range: |
|---|---|
| SIZES: | 45 to 150 |
| RATIO: | 10 to 60 |
Worm Gear Box Vertical
Worm Gear Box Flange Mounted
Worm Gear Box Foot Mounted
| Technical Data | |
|---|---|
| Torque Range | 20 Nm... 3000 Nm |
| Mechanical Rating (n1= 1400 min-1) | 0.5 ... 45 kW |
| Gear ratios | 7 ... 60 |
| Output Configuration | Keyed Hollow Shaft Solid Output Shaft Torque Limiter as an Option |
| Input Configurations | IEC-normalized motor adapter solid input shaft |
| Applicable AC motors | IEC-normalized motors and brake motors Single and dual speed motors |
| Main Brake Features | DC and AC supply Faster Brake Engage/Disengage through Electronically Controlled AC/DC Rectifier type SB, NBR, SBR (options) |
