Friction clutch and brake WL6324

electromagnetic

Product Overview
Electromagnetic clutch and brake systems use electromagnetic force to engage/disengage power transmission and stop rotating members for motion control. The WL6324 from Weilong Technology combines clutch and brake functions to connect driving and driven shafts while stopping movement quickly and precisely. An electric current through the coil generates a magnetic field that engages friction surfaces for torque transmission or braking. These units are suited for industrial machinery, automation and robotics requiring fast response, high precision and reliable rotary motion control.

Features

• Fast response time and precise engagement/disengagement
• Smooth engagement with minimal vibration and noise
• Compact design for integration into limited spaces
• Low maintenance and long service life
• Remote and automated control capability
• High torque transmission and consistent braking
• Suitable for continuous and high-speed operation with efficient energy use

Product Datasheet (summary)
Brand: Weilong Technology
Model Number: WL6324
Rated Voltage: DC 24V
Rated Power: 45 W
Static Torque: 175 Nm
Rated Torque: 175 Nm
Max Speed (RPM): 6000 RPM
Response Time: < 30 ms
Service Life: 100,000 cycles
Certification: CE, RoHS, ISO9001
Material: Carbon steel housing with Teflon-plated coating
Lead Wire Length: 200 mm
Install Style: Adjustable screw
Tolerance of Dimension: +/- 0.1 mm
Water-proof: None
Hi-Pot Test: AC 600V 50/60Hz 2s
Non-excitation Holding Force: 0
Working Temperature: -10°C to 100°C
Duty Cycle: 1-100%
Dynamic Friction Torque Range: 5.0 ~ 320 Nm
Payment Term (typical): TT or LC at sight
Sample Order: Yes
Warranty: 1 Year
MOQ: 100 pcs
Supply Ability: 1000 pcs per week
Delivery Time: 30 Days
Port of Loading: Shenzhen

How to Test the Coil Voltage

• Use a digital multimeter set to an appropriate DC range for the rated voltage.
• Turn off equipment power and locate the two coil terminals.
• Switch on equipment in normal operation and measure voltage across the coil terminals with probes in good contact.
• Compare measured voltage to the rated 24V; low reading indicates unstable supply, loose wiring or poor contact.
• If reading is abnormal or zero, inspect for broken wires, defective switches or open coil circuits. Avoid contact with live metal parts during measurement.

Advantages and Disadvantages
Pros

• Quick response and accurate control for precise engagement and stopping
• Compact and easy to integrate into machines
• Low maintenance leading to reduced operating costs
• Durable performance suitable for continuous use
• Enables automation and remote control

Cons

• Requires continuous power supply, increasing energy use
• Heat generation during operation can affect performance if not managed
• High-load applications may accelerate friction-component wear
• Higher initial cost compared with some mechanical systems

Troubleshooting Overview

• Identify whether the fault is electrical or mechanical: common issues include failure to engage, failure to disengage, slipping or unusual noises.
• Voltage Test: confirm coil receives correct voltage; low voltage causes slipping.
• Coil Test: measure coil resistance; infinite = open coil, near zero = shorted coil (both require replacement).
• Wiring Check: inspect for damaged, pinched or corroded wiring; confirm grounding.
• Air Gap Inspection: ensure air gap between rotor and armature is within manufacturer specification; too wide prevents engagement, too narrow causes dragging.
• Contamination: oil, grease or dust on friction surfaces reduces holding torque; clean and reburnish as needed.
• Mechanical Wear: inspect rotor and armature for scoring, cracks or burn marks; replace worn parts and reburnish new friction faces.

Industrial Applications
Used across automation and manufacturing to control conveyors, robotic arms, packaging machinery, printing machines, textile equipment, machine tools (lathes, milling), medical equipment, office automation and automotive test benches. Suitable where productivity, safety and positional control are critical in high-speed or high-precision environments.

FAQs / Common Faults (summary)

• Why won’t it engage? — Check coil voltage and resistance; confirm air gap is within spec.
• Why won’t it disengage when power is off? — Inspect for electrical faults keeping the coil energized or for galling of friction surfaces.
• Why does it slip? — Causes include contamination, low voltage or insufficient burnishing of new units.
• Why is it overheating? — Continuous slipping, overvoltage or incorrect power type can generate excessive heat.
• Why scraping/grinding noises? — Usually air gap too small (contact) or bearing failure; inspect and replace as needed.

Installation & Selection Guidance

• Estimate required torque with an appropriate safety margin.
• Consider operating speed and required response time for the application.
• Evaluate duty cycle and heat dissipation needs for continuous or frequent operation.
• Confirm voltage and power compatibility (e.g., WL6324 = 24V DC).
• Account for size and mounting constraints; ensure proper alignment.
• Select additional protection for harsh environments (sealing, corrosion resistance) if required.

Technical specifications

• Brand: Weilong Technology
• Model: WL6324
• Rated Voltage: DC 24V
• Rated Power: 45 W
• Static / Rated Torque: 175 Nm
• Max Speed: 6000 RPM
• Response Time: < 30 ms
• Service Life: 100,000 cycles
• Certifications: CE, RoHS, ISO9001
• Housing Material: Carbon steel with Teflon-plated coating
• Lead Wire Length: 200 mm
• Installation: Adjustable screw
• Dimension Tolerance: +/- 0.1 mm
• Working Temperature Range: -10°C to 100°C
• Duty Cycle: 1–100%
• Dynamic Friction Torque Range: 5.0–320 Nm
• Warranty: 1 Year
• MOQ: 100 pcs
• Supply Ability: 1000 pcs/week
• Typical Delivery Time: 30 Days