Device drawn in de-energised condition Life Expectancy (cycles): >2M (-R), >10M (-RE), >50M (-RL) Available mechanical options: A: shaft extension(armature side) 8: shaft extension (base side) D: dust cover over the armature R: return spring T: tapped holes in armature plate Note. Screws should NOT pass the bottom of the armature plate. Available angle options: Data at 20°C, device connected to heatsink 190x190x3mm a Insulation Resistance >100MQ, 500VDC Megger Dielectric Strength 1000VAC, 50/60Hz, 1 minute Class E (120°C) insulation class Weilong reserves the right to change specifications without notice

WL490 DC Rotary Solenoid Selection Guide DC Rotary Solenoid Actuator short Description It is a type of electromagnetic actuator that can operate under direct current, producing rotary motion instead of linear one, thus making it suitable for applications where linear motions are unnecessary. A DC rotary solenoid provides a compact and powerful actuator to make some components rotate around some point. It can operate under the action of any DC voltage level, being very durable and having easy maintenance and adjustment capabilities. Being highly demanded in industries and everyday life, it is...

Electromagnetic force converts linear motion -> rotary motion. Spring return or bistable rotation system. • Coil energization creates magnetic field. • The armature rotates via torque conversion mechanism. Rotation angle: 45°, 90°, etc. High torque density, Fast response time, Long cycle life. Automated locks. • Compact & durable design, • Precise control, • Valve control, • Sorting systems, • Medical devices, • Aerospace mechanisms.

WL490Internal Structure of DC Rotary SolenoidMain Components (Numbered Callouts) 1. Coil winding (copper wire) 2. Iron core / housing 3. Rotor armature return spring system 4. Output bearing support design

Response Time Rapid Response for Precise Control Torque Output Voltage Range Performance Stability

0 Required rotation angle (30°/ 45° / 90°) |\^ Voltage compatibility (DC 12V / 24V / custom) 0 Duty cycle requirement Installation space limitation Force/torque requirement Expected lifetime cycles