TGL nylon sleeve drum gear coupling

The TGL Nylon Sleeve Drum Gear Coupling is a compact, lightweight, and maintenance-free coupling solution designed for medium and low-power transmission systems. It combines the advantages of gear-type torque transmission with a nylon internal sleeve that acts as a flexible, self-lubricating element. This structure allows for effective torque transmission, misalignment compensation, and shock absorption without the need for regular lubrication or maintenance.

The coupling is composed of two steel hubs with external crowned gear teeth and a high-strength nylon sleeve with internal gear teeth. The nylon sleeve replaces the traditional metal gear sleeve, offering quieter operation, corrosion resistance, and excellent wear performance in light- to medium-duty applications.

Key Features:

• Self-lubricating nylon sleeve
  No need for grease or oil; reduces maintenance and prevents contamination in clean environments.

• Drum-shaped gear tooth design
  Provides better load distribution, reduces edge stress, and allows for greater angular misalignment (typically up to ±1°).

• Corrosion-resistant and lightweight
  Nylon material resists moisture, chemicals, and oxidation—ideal for humid or corrosive environments.

• Low noise and smooth transmission
  The elastic nylon sleeve dampens vibrations and reduces operational noise, ideal for sensitive industrial settings.

• Easy installation and replacement
  Simple structure with minimal components makes assembly, disassembly, and part replacement quick and convenient.

Typical Applications:

The TGL Nylon Sleeve Drum Gear Coupling is well-suited for:

• Light industrial machinery

• Conveying systems

• Food and beverage processing equipment

• Textile and packaging machines

• Pumps, blowers, and fans

• General power transmission where low maintenance and quiet operation are valued

Operating Conditions:

• Ambient temperature range: –20°C to +80°C

• Suitable for dry and moderately humid environments

• Compatible with forward and reverse rotation

• Supports limited angular and axial misalignment

• Recommended for low- to medium-speed equipment with moderate torque requirements

The TGL Nylon Sleeve Drum Gear Coupling is a reliable and economical solution for applications requiring quiet, clean, and maintenance-free operation. With its optimized gear profile and non-metallic flexible sleeve, it meets the demands of modern light-duty drive systems with improved performance and durability.