GIICLZ type connection intermediate shaft (Narrow) drum gear coupling tooth spacing, allowing the Relative radial displacement of small, compact, moment of inertia is small, for the nominal transfer Moment 400 ~ 4500000 N · m level two coaxial shaft drive connection. Structure Type shown in Figure 4-15 and Figure 4-16 the basic parameters and the main dimensions, see Table 4-11.
Tailored for long-distance transmission working conditions, it is elaborately manufactured by source factories with stable and reliable quality.
Forged from high-quality steel with hardened gear teeth, it features excellent wear resistance, impact resistance and outstanding large torque bearing capacity. Adopting intermediate shaft connection design, it is suitable for equipment installation with large shaft spacing. It has compact structure and small moment of inertia, ensuring stable and smooth transmission operation.
It possesses excellent radial, axial and angular displacement compensation performance, which can effectively offset installation errors and operational deformation and reduce equipment operation loss. With superior sealing performance, it is dust-proof and grease-leakage-proof, adaptable to harsh working conditions. It needs infrequent maintenance and greatly cuts operation and maintenance costs.
Widely applicable to heavy-duty transmission equipment in metallurgy, mining, hoisting, building materials, heavy industry machinery and other fields. Complete specifications are in sufficient stock, and non-standard customization is supported. Featuring stable transmission and long service life, it is the preferred accessory for long-distance power transmission.
1. Inertia and mass calculated by Jl-type shaft, and includes shaft included.
2. Shaft diameter shaft water column marked larvae L size, only used for dl.
3. Recommended use Jl-type shaft series.
4. Diameter shaft with a bracket is not required when the new design
WGT-type connection between dwelling size, suitable for long-distance connection of the occasion, the basic parameters of structural type shown in Figure 4-23 and the main dimensions in Table 4-23, the allowable speed and The quality of the middle sets, moment of inertia and moment of inertia shown in Table 4-24.
WGT Type Drum Gear Coupling with Intermediate Sleeve Developed specifically for long-span and long-distance transmission scenarios, this product is elaborately manufactured by original manufacturers with exquisite craftsmanship and reliable quality.
It is precisely forged from high-strength alloy steel, and its gear teeth are treated by high-frequency quenching. Featuring high hardness, good toughness, excellent impact resistance and wear resistance, it can bear super large torque and is not easy to deform or damage under heavy load operation. Adopting integrated intermediate sleeve structure, it is suitable for connection and installation of equipment with large shaft distance. It has concise and compact overall layout and small moment of inertia, realizing stable and low-noise transmission.
We provide a full range of complete specifications and support customized processing as required. Widely applied to long-distance power transmission systems in mining, metallurgy, conveying equipment, construction machinery, electric power and heavy industry fields, it boasts high transmission efficiency and long service life, being an ideal matching transmission component for long-distance transmission equipment.
1． quality and moment of inertia are approximations calculated by the biggest axis hole length of Y type, not calculate the middle set.
2． allow rotate speed see by the next page. Critical rotational speed should checked by the length and weight of middle set.
- Q1: What is the core difference in applicable scenarios between the GIICLZ and WGT gear couplings, both of which feature an intermediate structure?
A1: Both products are primarily designed for long-distance, large-span power transmission; however, their structural designs are optimized for different specific scenarios. The GIICLZ is an intermediate-shaft type narrow-profile drum-gear coupling. It features a smaller tooth pitch, a smaller allowance for radial displacement, lower rotational inertia, and a more compact structure. It is best suited for heavy-duty transmission applications where coaxial alignment is relatively good but the shaft distance is significant. The WGT is an intermediate-sleeve type drum-gear coupling. It utilizes a one-piece intermediate sleeve structure, resulting in a cleaner overall layout and enhanced stability. It is better suited for long-distance power transmission scenarios involving ultra-large spans, significant spacing between equipment units, and complex operating conditions.
- Q2: What are the torque capacity range and transmission advantages of gear couplings equipped with an intermediate structure?
A2: The GIICLZ model is capable of handling an ultra-wide torque range—from 400 N·m up to 4,500,000 N·m—thereby covering the vast majority of heavy-industry and heavy-duty transmission requirements. Both products are manufactured using high-quality steel, integrally forged, and undergo high-frequency induction hardening on their tooth surfaces. This process ensures high surface hardness combined with ample toughness, endowing the couplings with exceptional resistance to impact, wear, and deformation. Furthermore, they possess inherent multi-dimensional displacement compensation capabilities, allowing them to effectively offset equipment installation errors and operational deformations. This significantly reduces transmission losses and makes them ideally suited for long-term, full-load, heavy-duty operation.
- Q3: Why are the GIICLZ and WGT gear couplings the preferred choice for long-distance power transmission applications?
A3: Conventional couplings lack an intermediate connecting structure and are suitable only for connecting equipment with short shaft distances. In long-distance installations, they are prone to issues such as significant coaxial misalignment, transmission vibration, insufficient torque transmission, and a high susceptibility to deformation and fracture. The GIICLZ (intermediate-shaft structure) and WGT (intermediate-sleeve structure) models are specifically optimized for applications involving large shaft distances. They feature low rotational inertia and ensure smooth, noise-free power transmission. Additionally, they possess excellent capabilities for compensating for axial, radial, and angular misalignments. These features effectively resolve common industry challenges—such as equipment foundation settlement, frame deformation, and installation misalignment—making them the specialized components of choice for long-distance, heavy-duty power transmission.
- Q4: How do the sealing performance and ease of routine maintenance compare for this type of long-distance gear coupling?
A4: The product features a high-precision sealing structure that offers dual protection against both dust ingress and grease leakage, making it suitable for demanding and complex operating environments characterized by high dust levels and moisture—such as those found in mining, metallurgy, building materials, and outdoor applications. Its robust overall construction is highly wear-resistant, durable, and resistant to damage, eliminating the need for frequent production shutdowns for maintenance. Routine upkeep requires only periodic checks of the lubrication status and seal integrity, thereby significantly reducing long-term operational costs and minimizing losses associated with equipment downtime. This makes the coupling ideally suited for continuous, high-intensity production environments operating 24 hours a day.
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