The PP520 258 013 01 is a disc magnet stepper motor with a 52 mm diameter and a holding torque of 120 mNm at nominal current. It features a 3.6-degree step angle, 100 steps per revolution, and a ball bearing. The motor has a rotor inertia of 12.000 × 10⁻⁷ kgm², a thermal resistance of 9.5 °C/W, and operates within -20 to 50 °C. The phase resistance is 13.5 Ohms, inductance is 27.0 mH, and nominal phase current is 0.50 A with a maximum coil temperature of 130 °C. The dielectric strength is 500 VRMS for 5 seconds, with radial and axial shaft play of 15 µm and 10 µm at 5 N load respectively. Maximum radial and axial shaft loads are 20 N and 30 N. Weight is 180 g.
PP520 Disc Magnet High Speed Step Motor
PP520
Portescap disc magnet motors provide exceptional dynamic performance unparalleled by any other small diameter stepper in the market. The unique thin disc magnet enables finer step resolutions in a given envelope, significantly higher acceleration and greater top speed than conventional steppers.
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Stepper Motors (rotary) |
| Product Number | PP520 258 013 01 |
| Product Name | PP520 Disc Magnet High Speed Step Motor |
| Holding Torque | 17 In-oz (12 N-cm) |
| Step Angle | 3.60 degrees |
| Continuous Torque | 1.1 In-lbs (1.22 kg-cm) |