The PRD worm gear motor is supplied with input flange.
The flanges are applied in all models, and the motor’s type is IEC (FF “B5” or “C”Din “B14”).
The direct mounting with motors is made with input flanges or adapters with coupling, ensuring perfect alignment between the motor and reducer.
To define the perfect assembly with electric motors in necessary to inform the frequency, electric tension, polarity, if there is brake system, and other characteristics.
Reference technical data
| Reduction ratio | 1:7.5 to 1:2,500 |
|---|---|
| Power | Up to 25 hp |
| Torque | See catalog or Pierini engineering |
| Lubrication | Mineral oil — level per manual |
| Temperature | -10 °C to +40 °C (covered environment) |
| Mounting | Flange / foot / tower — per model |
| Type | PRD heavy-duty gearmotor |
| Motor | Motor per specification |
| Line | PRD |
| Application | Heavy loads and continuous operation |
| Model | Reduction | Power (hp) |
|---|---|---|
| PRD-02/01 |
150 200 225 300 375 450 600 |
0,16 0,16 0,16 0,12 0,12 0,12 0,12 |
| PRD-03/01 |
150 200 225 300 375 450 600 750 900 |
0,33 0,33 0,25 0,16 0,16 0,16 0,16 0,12 0,12 |
| PRD-04/02 |
150 200 250 300 375 450 500 600 750 900 1200 1600 |
0,50 0,33 0,33 0,33 0,33 0,25 0,25 0,25 0,16 0,16 0,16 0,12 |
| PRD-05/03 |
150 |
0,75 0,50 0,50 0,50 0,50 0,33 0,33 0,25 0,25 0,16 0,16 0,12 |
| PRD-06/04 |
150 200 250 300 375 450 600 750 900 1200 1600 2000 |
1 0,75 0,75 0,50 0,50 0,50 0,50 0,33 0,33 0,33 0,25 0,16 |
| PRD-07/04 |
200 300 450 500 600 750 900 1200 1600 2000 2500 |
1 0,75 0,75 0,75 0,75 0,50 0,50 0,50 0,33 0,25 0,25 |