HomeProductsDual-Channel Friction Winch – Variable Frequency Drive, Electromagnetic Braking for Stable and Controllable Operation

Dual-Channel Friction Winch – Variable Frequency Drive, Electromagnetic Braking for Stable and Controllable Operation

The dual-channel friction electric winch is a professional pulling and lifting device designed for applications requiring high synchronization and high operational stability.

The machine is driven by a right-angle gear motor, featuring a compact structure and smooth operation. Combined with a dual-side double-drum friction transmission design, it enables synchronized dual-rope output, effectively ensuring balanced load distribution and consistent operation.

It is suitable for industrial pulling and lifting applications that demand high levels of synchronization, stability, and safety.

2D diagrams clearly illustrate the equipment’s layout and core structure.

Dual-Channel Friction Winch – Variable Frequency Drive, Electromagnetic Braking for Stable and Controllable Operation - 1

Key Features & Benefits

1. Dual-channel dual-drum structure: enables synchronous dual-rope output with more balanced load distribution

2. Friction transmission design: suitable for continuous and precision operations

3. Right-angle gear motor drive: stable transmission with low noise

4. Variable frequency drive with soft start and stop: stepless speed regulation for different working conditions

5. Electromagnetic braking motor: enhances safety during emergency stops and power failures

Technical Specifications

ParameterSpecification
Load Capacity100kg-8000kg (customizable)
Rated Voltage220–380V AC, single-phase or three-phase
Electromagnetic braking motorProvides effective braking
Dual-side dual-drum designEnables synchronous dual-rope output
Variable-frequency braking driveSupports smooth start/stop and speed-controlled operation
Noise LevelStable & Low noise
CustomizationReeling speed, rope length/diameter, operation mode, mounting
Protection RatingIP55 standard (IP65/IP67 waterproof options)
CertificationCE, ISO 9001 (optional ATEX for special environments)

The specifications allow users to quickly understand the performance range and configuration features of the device.

Model: 500KG  Lifting Capacity: 500 kgWire Rope Diameter: 8mmDrum Speed: 14.4 rpmMotor Power: 0.75kWRope Speed: 5.16 m/min
ModelA(Length)B(Width)C(Height)
500KG640mm400mm249mm

Ideal Applications

·  Industrial automation production lines: Synchronous traction of heavy workpieces and precise transfer of large equipment between stations. Dual-rope synchronization ensures horizontal movement without tilting, meeting the continuous operation requirements of automated production lines.

·  Construction machinery projects: Synchronous lifting or pulling of bridge and steel structure components, and stable transfer of heavy materials during curtain wall installation. Balanced force distribution prevents component deformation and ensures construction safety.

·  Port and dock operations: Synchronous traction and repositioning of small containers and heavy cargo boxes. The dual-drum, dual-rope output is suitable for heavy-load and high-frequency port operations.

·  Precision equipment assembly: Traction positioning for large machine tools and high-end intelligent equipment. Variable-frequency soft start and stop with stable transmission prevents impact on precision components during operation.

·  Heavy-duty warehousing and logistics: Synchronous lifting and transfer of heavy goods in large automated warehouses and open yards. The dual-side dual-drum design ensures balanced force during heavy-load traction.

Fully Customizable Solutions

This friction electric winch supports full parameter customization. According to synchronization requirements, load levels, and working conditions in different industrial scenarios, the core configuration and performance parameters can be precisely adjusted to create a dedicated high-stability and high-synchronization traction or lifting solution.

1. Power and Speed Regulation Customization

The power and torque parameters of the electromagnetic braking motor can be customized to suit different heavy-duty or light-duty traction and lifting requirements.
The speed regulation range of the variable-frequency drive system can be optimized to customize operating speeds and soft start/stop times according to specific operational requirements.
Voltage configuration (single-phase or three-phase) and power supply capacity can also be customized based on on-site electrical conditions without modifying existing power lines.

2. Drum and Rope Customization

The size and specifications of the dual-side drums can be customized, and rope capacity can be adjusted to meet different traction distance requirements while optimizing the friction transmission structure to improve dual-rope synchronization accuracy.
Wire rope diameter and material (high-strength, wear-resistant, corrosion-resistant) can be customized according to load conditions and working environments such as ports or metallurgical facilities.
Drum groove design can also be optimized to work with dual-rope synchronous output, reducing rope wear and extending service life.

3. Transmission and Braking Customization

The transmission ratio of the right-angle gear motor can be customized to balance traction efficiency and operational stability for continuous operation requirements.
The friction transmission structure can be optimized by adjusting the friction coefficient and transmission damping to improve stability and precision for fine operation conditions.
The braking sensitivity of the electromagnetic braking motor can also be upgraded with customized braking buffer parameters to further enhance safety during emergency stops or power outages.

4. Performance and Parameter Customization

Cable winding speed can be customized according to operational requirements, with a flexible stepless speed regulation range to match different work cycles.
The rated load of the equipment can be customized with optimized structural design and core component configuration to meet light, medium, and heavy-duty traction and lifting needs.
Travel limits can also be customized with high-precision limit devices to accurately set traction or lifting endpoints and prevent over-travel risks.

Our engineering team works directly with laboratory directors, system integrators, and rescue equipment specifiers to deliver fully validated solutions that meet strict performance and safety standards.

Why choose our friction electric winch?

This friction electric winch is specifically designed for industrial applications requiring high synchronization and stability. By integrating dual-side dual drums, friction transmission, and variable-frequency drive technologies, it provides comprehensive advantages over conventional winches in synchronization accuracy, operational stability, safety, and adaptability, making it an ideal solution for heavy-duty traction and precision lifting.

1. Dual-channel dual-drum design for balanced dual-rope force

The dual-side dual-drum friction transmission structure enables synchronous rope output and retrieval, ensuring balanced force distribution and consistent movement during traction or lifting. This effectively eliminates problems such as tilting of workpieces or equipment deviation caused by single-rope traction.

2. Friction transmission for continuous and precise operation

The dedicated friction transmission design provides smooth and impact-free power transmission with stable and precise control. It supports both long-duration operations in industries such as metallurgy and ports, and fine control applications such as precision equipment assembly or stage equipment adjustment.

3. Variable-frequency drive with right-angle gear motor for smooth and quiet operation

Equipped with a variable-frequency drive system and right-angle gear motor, the winch supports stepless speed regulation and customized soft start and stop. Operation is smooth and stable, avoiding impact on equipment and workpieces while maintaining high transmission efficiency and low noise.

4. Electromagnetic braking motor for reliable safety protection

The winch is equipped with an electromagnetic braking motor that provides quick response and reliable locking. In emergency stops or unexpected power failures, the system immediately engages braking to prevent load slipping or equipment displacement.

5. Compact structure with industrial-grade durability

Driven by a right-angle gear motor, the winch features a compact structure suitable for installation in confined spaces. Core components are manufactured from industrial-grade materials, and the machine can be customized with protective treatments to operate reliably in harsh environments such as metallurgical workshops, coastal ports, and outdoor construction sites.

Ready to integrate intelligent lifting into your project?
Contact our technical specialists today for detailed specifications, customization guidance, and a customized quotation. We typically respond within 24 hours with engineered recommendations tailored to your load, control, and integration needs.

Frequently Asked Questions (FAQ)

1. What level of synchronization accuracy can the dual-rope system achieve? Can it meet high-precision synchronization requirements?
The standard dual-side dual-drum friction transmission structure provides millimeter-level synchronization accuracy, meeting most industrial synchronous traction and lifting requirements. For ultra-precision synchronization applications, the friction transmission structure and drum linkage parameters can be further optimized.

2. How durable is the friction transmission structure? Can it support long-term continuous operation?
The friction transmission structure is made of highly wear-resistant industrial materials with special hardening treatment. It provides excellent wear resistance and fatigue resistance, supporting 24-hour continuous operation without loss of synchronization accuracy or transmission slippage.

3. Can the soft start and stop time of the variable-frequency drive be customized?
Yes. The soft start and stop time of the variable-frequency drive can be customized according to customer requirements, typically ranging from several seconds to several tens of seconds to suit different types of loads.

4. After a power outage, how long can the electromagnetic braking motor maintain braking lock? Does it require additional power?
The braking system adopts a combined mechanical and electromagnetic design. After power failure, it provides permanent mechanical locking without requiring additional power until manually reset.5. What are the standard rated load and rope capacity? Can ultra-large load or long rope capacity configurations be customized?
The standard configuration supports medium-to-heavy industrial traction and lifting operations. Rated load and rope capacity can be customized by upgrading motor power, drum size, and structural design to meet heavy-load and long-distance operational requirements.

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