TGL Curved Tooth Nylon Sleeve Coupling Manufacturers and Suppliers in China Factory

Source high-performance TGL drum type couplings from a leading China factory. Featuring 45 steel outer gears and nylon inner rings for low inertia and noise reduction. Contact professional suppliers for durable, lubrication-free torque transmission solutions.

SupplierJulu County Binhao Transmission Equipment Co., Ltd.www.binhaocoupling.com

View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

The TGL Curved Tooth Gear Nylon Sleeve Coupling is a high-performance industrial transmission solution engineered for environments demanding zero lubrication and minimal maintenance. Featuring an innovative axial plug-in structure and an optimized drum-shaped tooth profile, this coupling streamlines the installation process for critical equipment such as industrial fans and pumps, ensuring maximum reliability and seamless power transmission.

Specifically designed for the rigorous demands of light industry and textile machinery, the TGL series operates efficiently between 200 and 5,000Nm. By integrating a self-lubricating nylon tooth surface, it effectively eliminates metal micro-motion wear and sustains an impressive service life of up to 100,000 start-stop cycles, making it the premier choice for enterprises aiming to reduce operational downtime and enhance energy efficiency.

Detailed Parameters

Working Torque	200 - 5,000 Nm	Angular Deviation	±1.5° Compensation
Radial Deviation	±0.5 mm Compensation	Operating Noise	≤ 65 dB (A)
External Material	45# Forged Steel	Internal Material	High-Strength Nylon
Moment of Inertia	≤ 0.5 kg·m²	Weight Reduction	40% vs All-Metal
Service Life	100,000 Start-Stop Cycles	Friction Coefficient	0.1 - 0.3

Key Advantages

Lightweight & Low Inertia

Combining forged steel with nylon reduces total weight by 40%, lowering motor starting loads and saving 5%-8% in energy costs.

Maintenance-Free Design

Lubrication-free operation eliminates grease contamination and reduces long-term O&M costs by more than 30%.

Silent Operation

Low-friction nylon surfaces ensure noise levels remain ≤65dB, ideal for laboratories and noise-sensitive environments.

High Deviation Tolerance

The drum-shaped tooth profile compensates for ±1.5° angular and ±0.5mm radial deviation to protect critical bearings.

Extreme Corrosion Resistance

Nylon construction resists acids, alkalis, and moisture, ensuring longevity in chemical plants and marine settings.

Rapid Installation

The axial insertable design enables fast assembly and maintenance, significantly reducing labor expenditures.

Product Gallery

Management Platforms

Inventory Control

Real-time tracking of coupling components for streamlined supply chain management.

Performance Monitoring

Analyze torque efficiency and vibration levels to predict optimal maintenance intervals.

Lifecycle Alerts

Automated notifications based on start-stop cycle counts to prevent unplanned failures.

Energy Optimization

Monitor power savings achieved through low-inertia design in frequent start-stop scenarios.

Logistics Integration

Seamless coordination between manufacturing and site delivery for rapid installation.

Quality Assurance

Digital traceability of material certificates for 45# forged steel and nylon inserts.

Investment Return Comparison

Feature	Traditional Metal Coupling	TGL Nylon Sleeve Coupling
Maintenance Cost	High (Regular Lubrication)	Ultra-Low (Lubrication-Free)
Energy Consumption	Standard Baseline	5%-8% Energy Reduction
Operational Noise	High (Metal-on-Metal)	Low (≤65 dB)
Installation Time	Complex Alignment	Rapid Axial Plug-in
Component Lifespan	Prone to Micro-wear	100,000+ Cycles

Frequently Asked Questions

Q: What are the primary benefits of using a Nylon Sleeve Coupling over a full metal one?

The primary benefits include a 40% reduction in weight, a significant decrease in noise levels (≤65dB), and the total elimination of lubrication, which reduces long-term O&M costs by over 30%.

Q: How does the TGL coupling handle misalignment between shafts?

Thanks to its optimized drum-shaped tooth profile, the TGL coupling can automatically compensate for angular deviations of up to ±1.5° and radial deviations of ±0.5mm, protecting bearings from premature wear.

Q: Is this coupling suitable for corrosive environments like chemical plants?

Yes, the high-strength nylon material is inherently resistant to acids, alkalis, and moisture, making the TGL series highly durable for chemical processing and marine applications.

Q: What is the expected lifespan of the TGL coupling in heavy-duty cycles?

In typical industrial conditions, such as textile machinery or lubricating pumps, the TGL coupling is engineered to withstand up to 100,000 start-stop cycles before requiring replacement.

Q: How does the low-inertia design benefit motor performance?

With a moment of inertia ≤0.5kg·m², it significantly reduces the starting load on the motor, leading to smoother acceleration and a 5-8% reduction in total energy consumption.

Q: Which industries typically utilize the TGL Curved Tooth Coupling?

It is widely adopted in light industry, textile machinery, chemical processing, and any application involving industrial pumps or fans where quiet, maintenance-free operation is critical.