Gear Coupling are precision-engineered mechanical devices that transmit torque between two shafts while compensating for misalignment. They provide high torque capacity, durability, and smooth power transmission. With compact design and strong gear teeth engagement, gear couplings reduce vibration and protect connected equipment. They are widely used in cranes, heavy machinery, and industrial drives. Simple maintenance and long service life make them a cost-effective choice.
| Tipo | Nominal torque
(N.M) |
Allowable rotation speed
(r/min) |
External gear hole diameter d1 | Shaft hole length
l |
Brake wheel hole diameter
d2 |
Hole length
l1 |
| CLZ2 | 1400 | 3000 | 30⁓48 | 55⁓110 | 30⁓56 | 55⁓110 |
| CLZ3 | 3150 | 2400 | 40⁓70 | 82⁓140 | 40⁓95 | 82⁓170 |
| CLZ4 | 5600 | 2000 | 45⁓80 | 82⁓140 | 60⁓95 | 105⁓170 |
| CLZ5 | 8000 | 1680 | 55⁓95 | 82⁓170 | 60⁓130 | 105⁓210 |
| CLZ6 | 19000 | 1270 | 65⁓130 | 105⁓200 | 60⁓130 | 105⁓210 |
1.High transmission efficiency:
The gear couplings can effectively transmit power to the drive wheel to ensure the normal operation of the mechanical equipment.
2.Compact structure:
The gear couplings are small in size, light in weight, take up less space, and are easy to install and maintain.
3.Wear resistance:
The gear couplings are made of wear-resistant materials and can maintain high wear resistance during long-term operation.
4.High reliability:
The gear couplings have high working reliability and stability, and can meet various harsh working environment requirements.
Gear couplings transmit torque between crane motors, gearboxes and shafts (hoist/travel mechanisms), accommodate misalignment, and ensure reliable power transfer for stable heavy-load lifting in overhead, gantry or swivel cranes.
1.Gear Coupling Hub: Precisely machined hub ensures secure shaft fit.
2.Gear Teeth: Hardened gear tooth couplings provide wear resistance.
3.Flexible Element: Allows angular and parallel misalignment.
4.Protective Coating: Anti-rust coating extends service life.
5.Assembly Parts: Easy-to-maintain gear coupling parts reduce downtime.
Hanko Heavy Industry focuses on the design and manufacturing of crane couplings, including high-performance gear couplings. Every unit is made from forged alloy steel, tested for torque capacity, and inspected with ultrasonic testing and dynamic balance. We strictly follow ISO and DIN standards. We are manufacturers of Gear couplings, offering both standard models and customized solutions. Our catalogue also includes gear motor couplings, and geared variable speed couplings to support different industries.
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Ofrecemos servicios de fabricación a medida de piezas no estándar a partir de planos del cliente o requisitos específicos.
Nuestros productos cumplen las normas internacionales y se exportan a todo el mundo, ganándonos la confianza de clientes de Asia, Oriente Próximo, Europa y más allá.
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