Link Belt LS118 Crane Sprocket for Crawler Crane Undercarriage
This replacement crane sprocket is designed for Link Belt LS118 crawler crane undercarriage maintenance. It helps transfer drive power to the track chain, supports smooth crawler movement, and reduces abnormal wear caused by poor engagement between the sprocket and track links.
Product Specifications
| Machine Model | Link Belt LS118 |
|---|---|
| Part Type | Crane Sprocket / Drive Sprocket |
| OEM Reference | Available upon request or confirmed by sample, drawing, or machine serial number |
| Compatible Brand | Link Belt |
| Manufacturer Brand | SQ |
| Machine Type | Crawler Crane |
| Product Group | Crawler Crane Undercarriage Parts |
| Material | High-strength steel, customizable according to working conditions |
| Surface Treatment | Anti-rust coating and protective finish |
| Customization | Size, color, logo, drawing-based production, and sample-based production available |
Product Description
The sprocket is one of the key drive components in a crawler crane undercarriage system. Unlike a top roller or track roller, its main job is to engage with the track chain and transmit driving force from the travel motor or drive system to the crawler track. A worn sprocket can lead to poor chain engagement, track jumping, unusual vibration, and faster wear on related undercarriage parts.
The Link Belt LS118 crane sprocket from SQ is built for replacement and repair applications where stable movement and reliable fitment are important. It is suitable for crane owners, maintenance companies, rental fleets, and parts distributors looking for dependable crawler crane undercarriage components.

Key Features
Stable drive performance: Proper sprocket tooth profile helps improve chain engagement and reduce slipping, jumping, and uneven track movement.
Durable material selection: Manufactured from high-strength steel to support heavy-duty crane working conditions.
Controlled manufacturing process: Machining and inspection are carried out to support dimensional accuracy and reliable installation.
Wear-resistant finish: Surface treatment helps reduce rust and improve service life during storage, transport, and field use.
Suitable for distributors: Bulk orders, private label requirements, and regular replacement demand can be supported.

Application and Fitment Support
For older crawler crane models, part numbers may vary by production year, undercarriage configuration, or previous repair history. To avoid incorrect ordering, customers can provide the machine model, serial number, sprocket photos, key dimensions, or technical drawings before purchase. Our team can help confirm whether the part matches your crane.
If the original OEM reference is unavailable, SQ can also support sample-based production or drawing-based manufacturing. This is especially useful for discontinued crane models or fleets operating in remote job sites where original parts are difficult to source.
Packing and Delivery
Each sprocket is packed with protective material to reduce the risk of surface damage during handling and transportation. For export orders, we can provide wooden case or pallet packing depending on product size, order quantity, and shipping method.

Customization Options
SQ supports flexible customization for customers who need branded or application-specific parts. Available options include product color, logo marking, dimensions, material requirements, and packing style. For batch orders, we can also support distributor-friendly packaging and labeling.

Ordering Tip: Before ordering a Link Belt LS118 crane sprocket, please confirm the tooth number, pitch, inner diameter, bolt hole layout, and overall dimensions. This helps avoid mismatch and reduces unnecessary downtime.
Need Help Confirming the Right Sprocket?
Send us your crane model, photos, or drawings. SQ can help check the correct replacement sprocket and provide suitable crawler crane undercarriage parts for your repair plan.

