Bistable lifting electromagnet WL1212

handlingelectromagnetic

Product Overview
Industrial holding magnets are devices designed to hold, position and fix ferromagnetic parts in industrial environments. The WL1212 model from Weilong Technology is available for DC 12V or 24V operation, rated 3–5 W, with a screw‑mount installation and a carbon steel housing for mechanical protection.

How it works
Holding magnets generate a magnetic field that attracts ferrous materials (iron, steel). Permanent versions use magnetic materials to provide continuous attraction without power. Electromagnetic versions use a coil around a magnetic core: when energized the coil produces a magnetic field and the magnet holds the workpiece. Holding performance depends on magnetic materials, coil design, air gap, contact surface and operating conditions.

Applications

• Machinery and manufacturing fixtures: positioning and clamping during machining and welding
• Automation systems, robotic end‑effectors and conveyor handling
• Assembly and inspection equipment requiring precise positioning
• Material handling for lifting, sorting and transferring metal components
• Automotive and electronics manufacturing for jigs and assembly processes

Product Datasheet (extracted)
Brand: Weilong Technology
Model Number: WL1212
Rated Voltage (V): DC 12V or 24V
Rated Power (W): 3-5 W
Work Mode: Power on, Magnet on
Holding Force (N): 1 Kgs (as specified)
Working duty: 100%
Resistance: 100 Ω
Service Life: 100 Thousand Times
Certification: CE, ROHS, ISO9001
Material: Superior Magnet Carbon Steel Housing
Lead Wire Length (mm): 25 MM
Install Style: Screw Hole
Tolerance of Dimension: +/- 0.1 MM
Water-proof: None
Insulation Class: B
Hi-Pot Test: AC 600V 50/60Hz 2s
Non-excitation Holding Force: 0
Working Temperature: -10°C - 100°C
Duty Cycle: 1-100%
Thread Depth (mm): /
Payment Term: TT, or LC At Sight
Sample Order: Yes
Warranty: 1 Year
MOQ: 1000 pcs
Supply Ability: 5000 pcs per Week
Delivery Time: 30 Days
Port of Loading: shenzhen

Troubleshooting & Maintenance
Common issues and checks:

• Low holding power: verify power supply, reduce air gap, check contact surface flatness and ensure correct model selection
• Magnet not activating (electromagnetic): inspect wiring, coil integrity and control signals
• Overheating: may result from excess current, long continuous operation or inadequate dissipation — check electrical parameters and cooling
• Holding instability: ensure mating surfaces are clean, flat and free of rust or debris
• Mechanical damage: inspect mounting hardware and housing for wear or cracks

Notes
Optimal performance and lifetime require correct installation, periodic inspection and adherence to operating limits. Permanent magnets are energy‑efficient for constant holding; electromagnets enable rapid switching and controlled release.

Technical specifications

• Brand: Weilong Technology
• Model: WL1212
• Rated Voltage: DC 12V or 24V
• Rated Power: 3-5 W
• Work Mode: Power on, Magnet on
• Holding Force: 1 Kgs (as specified in datasheet)
• Resistance: 100 Ω
• Duty / Working duty: 100% (duty cycle 1-100%)
• Lead Wire Length: 25 mm
• Material: Superior magnet carbon steel housing
• Insulation Class: B
• Hi-Pot Test: AC 600V 50/60Hz 2s
• Service Life: 100,000 cycles
• Working Temperature Range: -10°C to 100°C
• Certification: CE, ROHS, ISO9001
• Mounting: Screw hole install style
• Tolerance of Dimension: +/- 0.1 mm
• Water-proof: None
• Non-excitation Holding Force: 0
• Warranty: 1 Year
• MOQ: 1000 pcs
• Supply Ability: 5000 pcs per week
• Delivery Time: 30 Days
• Port of Loading: shenzhen
• Payment Terms: TT or LC at sight