Pull solenoid WL 0643

linearopen-frame24-volt

Product overview The WL 0643 is a frame-type pull solenoid manufactured by Weilong Technology. It is a linear electromagnetic actuator designed to generate controlled pulling force for latching, locking, or mechanical linkage applications. Its open-frame design allows fast response and straightforward integration into automated equipment and office or industrial devices.

Applications

• Vending machines (coin and banknote mechanisms)
• Locking/unlocking systems for doors, cabinets and safes
• Office automation (printers, copiers, ATMs)
• Medical devices and diagnostic equipment
• Industrial machinery (sorting, actuated linkages, control systems)

How it works When DC current flows through the coil, a magnetic field pulls the plunger (armature) into the coil producing a linear pulling motion. A return spring (internal or external) restores the plunger when power is removed. Stroke, pull force and duty cycle are configurable to match application requirements.

Technical specifications

• Brand: Weilong Technology
• Model: WL 0643
• Rated voltage: DC 12 V or 24 V
• Rated power: 4–8 W
• Work mode: Pull type
• Pull force: 0.5–1 N
• Stroke: 3–6 mm (customizable)
• Operating duty: 1 s ON, 3 s OFF
• Service life: ≈200,000 cycles
• Certifications: CE, RoHS, ISO9001
• Material: magnetic carbon steel
• Lead wire length: 200 mm
• Install style: side screw mounting (M3 × 8 mm thread depth)
• Dimensional tolerance: ±0.1 mm
• Waterproof: none
• Insulation class: B
• Hi-pot test: AC 600 V 50/60 Hz 2 s
• Non-excitation holding force: 0 N
• Working temperature: -10 °C to 100 °C
• Duty cycle range: 1–100%
• Thread depth: M3 × 8 mm
• Payment terms: TT or LC at sight
• Sample order: available (10–15 days)
• Product warranty: 1 year
• MOQ: 500 pcs; Supply ability: 2000 pcs/week; Delivery time: ~30 days; Port: Shenzhen Yantian

FAQ / Notes

• What is a pull-type solenoid? An electromechanical actuator that pulls the plunger into the coil when energized to generate a controlled pulling force.
• Pull vs push type: Pull type draws the plunger inward; push type drives it outward. Some mechanisms combine linkages to achieve both actions.
• Key performance factors: rated voltage/current, stroke length, duty cycle, pull/holding force and operating temperature.
• Duty considerations: typical models are designed for intermittent operation to prevent overheating; continuous-duty variants require different thermal ratings.