Holding solenoid WL7074

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Product Overview
The WL7074 long-stroke tubular solenoid is a push-pull electromagnetic actuator designed for linear motion control in industrial and commercial applications. Its tubular construction concentrates magnetic flux for stable force output and compact installation. Typical supply voltages range from DC 6 V to 60 V and strokes are configurable between 5 and 30 mm.

Key Features

• Tubular coil and iron plunger for efficient magnetic coupling and reduced energy loss.
• Long-stroke push-pull actuation with configurable stroke (5–30 mm) and holding force (~30–80 N).
• Multiple DC voltage options (6V, 12V, 24V, 48V, 60V) and customizable electrical connectors.
• Quick response, low acoustic noise and compact footprint for integration into automated systems.
• Adjustable mounting (screw/cap), optional shaft extensions, springs and brackets for application-specific installation.

Detailed Description
The WL7074 design uses a tubular enclosure to improve magnetic efficiency and operational stability compared with open-frame types. It supports varied duty cycles (1–100%) and can be specified for different continuous or intermittent operation requirements. For extended continuous use, apply appropriate heat dissipation measures and select suitable duty rating.

Applications

• Industrial automation: sorting, packaging, conveyors, textile and production line control.
• Security and access: electronic door locks, vending locks, cabinet locks and access systems.
• Medical devices: valves and fluid control in diagnostic and dispensing equipment requiring precise, quiet actuation.
• Automotive & transport: locking mechanisms, actuation and switching assemblies.
• Aerospace & defense: actuators for control systems where reliability and long life are required.
• Commercial equipment: printers, kiosks, vending and gaming machines.

Advantages & Disadvantages

• Advantages: compact tubular design for improved magnetic efficiency; fast ON/OFF response; low noise; customizable stroke, force and mounting.
• Disadvantages: magnetic force reduces as stroke increases; continuous high-duty operation generates heat and may require thermal management; very long strokes may be better served by motors or pneumatic actuators.

Troubleshooting & Maintenance

• No movement: verify supply voltage, wiring and connector integrity.
• Overheating: check duty cycle, ventilation and correct voltage rating.
• Low force: inspect for contamination, plunger wear, misalignment or incorrect stroke setting.
• Noise/vibration: tighten mounting hardware and inspect internal components.
• Sticking plunger: clean and apply recommended protection; consider lubrication or sealing for harsh environments.

Technical Datasheet

• Brand: Weilong Technology
• Model: WL7074
• Voltages: DC 6V, 12V, 24V, 48V, 60V (custom options available)
• Power: ~30–50 W
• Stroke: 5–30 mm
• Holding force: ~30–80 N
• Reset time: 0.1 s
• Service life: up to 300,000 cycles
• Material: carbon steel housing with zinc plating
• Insulation class: F; Hi-Pot test AC 600V 50/60Hz 2s
• Duty cycle: 1–100%
• Mounting: adjustable screw and cap
• Connector: DC socket
• Operating temperature: -10°C to 100°C
• Warranty: 1 Year
• MOQ: 1000 pcs; Supply ability: 5000 pcs/week; Delivery: 30 days; Port: Shenzhen