Heavy-Duty Gear Coupling | Curved Tooth Drum Gear Coupling | GIICLZ Type
Discover our GIICLZ curved tooth gear coupling – heavy-duty drum gear coupling with 400-12000N.M torque range, ISO certified, perfect for industrial machinery.
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GIICLZ Type Curved Tooth Gear Coupling - High Torque Drum Gear Coupling for Heavy-Duty Applications
Model:
GIICLZ 1, GIICLZ 2, GIICLZ 3, GIICLZ4, GIICLZ5, GIICLZ 6, GIICLZ 7, GIICLZ 8, GIICLZ 9, GIICLZ 10, GIICLZ 11, GIICLZ 12, GIICLZ 13, GIICLZ 14
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
Our GIICLZ type curved tooth gear coupling represents premium power transmission technology, engineered for the most demanding industrial applications. This heavy-duty gear coupling features innovative crowned teeth design that ensures superior performance and extended service life. Manufactured from high-grade S45C steel with black oxide surface treatment, this rigid gear coupling delivers exceptional torque transmission capacity ranging from 400 to 12,000 N.M while maintaining perfect alignment between connected shafts. The curved tooth geometry allows for better load distribution and accommodates minor misalignments, making this drum gear coupling ideal for heavy machinery in manufacturing plants, mining operations, and industrial processing facilities. With ISO, BV, and RoHS certifications, our gear coupling guarantees quality and reliability for your critical applications.
Key Features
Curved Tooth Design: Crowned teeth geometry for improved load distribution and longer service life
Heavy-Duty Construction: S45C steel body with black oxide treatment for corrosion resistance
High Torque Capacity: Handles 400-12,000 N.M torque range for demanding applications
Compact Structure: Small pitches and minimal moment of inertia for efficient power transmission
Bidirectional Operation: Allows rotation in both forward and reverse directions
Multiple Bore Options: Available with keyway, hexagonal, square, or spline bore configurations
Certified Quality: ISO, BV, and RoHS certified manufacturing standards
Technical Specifications
Parameter | Specification |
---|---|
Type | GIICLZ Curved Tooth Gear Coupling |
Structure | Drum Gear Design |
Body Material | S45C Steel |
Surface Treatment | Black Oxide |
Torque Range | 400-12,000 N.M |
Maximum Speed | 10,000 RPM |
Tooth Shape | Crowned Teeth |
Bore Types | Keyway, Hexagonal, Square, Spline |
Certifications | ISO, BV, RoHS |
Customization | OEM, ODM, OBM Supported |
Advantages & Benefits
Advantage | Benefit |
---|---|
Superior Load Distribution | Crowned teeth design reduces stress concentration and extends lifespan |
High Torque Transmission | Robust construction handles heavy loads up to 12,000 N.M |
Excellent Reliability | Integral sealing structure enhances lubricant retention and running reliability |
Versatile Installation | Multiple bore types and tightening methods for easy integration |
Quality Assured | International certifications guarantee product performance and safety |
Low Maintenance | Durable construction and efficient sealing reduce maintenance requirements |
Applications
Heavy manufacturing equipment and machinery
Mining and mineral processing systems
Power generation equipment
Industrial pumps and compressors
Steel mill machinery
Marine propulsion systems
Cement and construction equipment
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Why choose above gear coupling?
1. Superior Durability & Load Distribution
The curved crowned teeth design ensures optimal contact pressure distribution, significantly reducing stress concentration and extending service life under heavy cyclic loading.
2. Exceptional Torque Capacity
Engineered to handle 400-12,000 N.M torque ranges, this coupling reliably transmits power in the most demanding applications like mining equipment and heavy manufacturing machinery.
3. Certified Quality & Reliability
With ISO, BV, and RoHS certifications, every coupling guarantees consistent performance and meets international standards for industrial safety and quality assurance.
4. Minimal Maintenance Requirements
The integral sealing structure effectively retains lubricant while excluding contaminants, ensuring long-term operation with reduced maintenance intervals and downtime.
5. Versatile Installation Options
Available with multiple bore types (keyway, spline, hexagonal) and bidirectional operation capability, it offers flexible integration into existing power transmission systems.
6. Compact High-Performance Design
Features small pitches and low moment of inertia for efficient power transmission while maintaining robust performance in space-constrained applications.
This gear coupling delivers reliable power transmission where it matters most, combining engineered durability with practical maintenance advantages for heavy industrial applications.

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