The Shacman WP12 Lift Lug Group is a precision-engineered lifting screw assembly designed for safe and efficient handling of the WP12 engine during maintenance and installation. This single-component group provides a reliable attachment point for overhead hoists and shop cranes, ensuring secure lifting of heavy engine components.
This group consists of the Lifting Screw, a high-strength threaded fastener with an integrated eye or head for connecting lifting slings or chains. Manufactured from premium alloy steel with a corrosion-resistant finish, this lifting screw provides exceptional load capacity and durability, making it an essential tool for workshop safety and efficiency.
The WP12 platform is known for its heavy-duty construction, and the Shacman WP12 Lift Lug Group is designed to match that robustness. The lifting screw is forged from heat-treated steel, with a rated working load limit that exceeds the weight of the cylinder head and other attached components, offering a substantial safety margin during lifting operations.
With a focus on operational safety, this lift lug group meets international lifting standards. It is the preferred choice for workshops and maintenance crews who demand genuine Shacman quality and reliable load-bearing performance when handling WP12 engine parts.
Every Lifting Screw undergoes rigorous material testing, dimensional inspection, and proof-load testing to ensure it meets or exceeds OEM specifications. This guarantees that the lift lug group provides peace of mind and long-term reliability in the most demanding workshop environments.
Designed for repeated use, the WP12 lifting screw features a durable thread profile that resists wear and galling, even after hundreds of lifting cycles. The integrated eye or ring is shaped to accommodate standard hooks and shackles, simplifying rigging and reducing setup time.
Shacman’s commitment to quality is evident in every detail of the WP12 Lift Lug Group. From the metallurgical composition of the steel to the precise machining of the thread and load-bearing surfaces, every parameter is optimized for maximum strength and safety under extreme load conditions.
This lifting screw is fully compatible with existing WP12 engine blocks and cylinder heads, enabling seamless attachment during maintenance. It reduces the risk of damage to sensitive components compared to improvised lifting methods, making it an ideal solution for professional workshops and field service operations.
Field data confirms that workshops using the Shacman WP12 Lift Lug Group experience fewer lifting-related incidents and reduced component damage. Improved handling efficiency and safety contribute to significant operational savings for fleet maintenance facilities.
Trusted by service centers in more than 60 countries, the Shacman WP12 Lift Lug Group is a global benchmark for heavy-duty lifting hardware. Its proven design and robust construction make it a cornerstone of professional engine maintenance toolkits.
The lifting screw is forged from micro-alloy steel and heat-treated to achieve a tensile strength of over 1000 MPa, ensuring it can handle the stresses of lifting a complete cylinder head, flywheel housing, or other heavy attachments. Its surface is zinc-plated or black-oxided to resist corrosion from workshop fluids.
The lifting screw is designed to operate in a wide temperature range, from -40°C to +150°C, making it suitable for use in cold climates as well as hot engine bays. The material’s toughness prevents brittle fracture even at low temperatures.
Each Lifting Screw is weight‑matched to ensure consistent handling characteristics. The eye or ring is designed with a generous radius to reduce stress concentrations, extending the service life of the component and preventing fatigue failure.
The lifting screw’s thread is precision‑rolled, not cut, providing superior fatigue resistance and a smoother surface finish that reduces thread galling and simplifies installation. A hexagon head or socket drive allows for easy torque application.
Installation is straightforward: simply thread the lifting screw into the designated lifting point on the cylinder head or engine block, torque to the specified value, and attach the lifting sling. The screw is designed for repeated use, but periodic inspection is recommended to ensure continued safety.
Lifting Screw — The core component of the Shacman WP12 Lift Lug Group, this precision‑forged lifting screw provides a secure and rated attachment point for hoisting WP12 engine components during maintenance. Manufactured from high‑strength alloy steel, it features a fully threaded shank with a hexagonal drive and an integrated lifting eye or ring at the head. The eye is designed to accept standard shackles, hooks, or quick‑release slings, simplifying rigging. The threads are rolled for enhanced fatigue resistance and consistent clamp load. The screw is heat‑treated to achieve a minimum tensile strength of 1000 MPa and a proof load rating that exceeds the weight of the cylinder head assembly (typically up to 500 kg). Its surface is coated with a zinc‑nickel or black‑oxide finish to resist corrosion from oil, coolant, and workshop chemicals. The lifting screw includes a machined flange or shoulder that provides positive seating against the engine component, preventing over‑insertion and ensuring correct load distribution. It is supplied with a factory‑applied anti‑seize compound to prevent galling and facilitate removal after repeated use. Regular inspection for thread wear, deformation, or corrosion is recommended to maintain lifting integrity. This lifting screw is an essential safety tool for any professional workshop handling WP12 engines, combining durability, reliability, and ease of use in a single, high‑performance component.
Forged Steel Construction
The lifting screw is forged from high-grade micro-alloy steel, offering superior strength and impact resistance compared to cast or machined alternatives.
Precision Thread Rolling
Threads are rolled, not cut, to improve fatigue strength and provide a smoother surface finish, reducing galling and ensuring consistent torque retention.
Corrosion Protection
The screw is coated with a durable zinc-nickel or black-oxide finish, providing excellent resistance to workshop fluids and environmental corrosion.
Preparation & Inspection
Clean the lifting point threads thoroughly. Inspect the screw for any signs of wear, deformation, or corrosion. Apply a light coat of anti-seize compound to the threads before installation.
Torque & Attachment
Thread the lifting screw into the engine component until the shoulder seats firmly. Torque to the specified value (typically 30‑40 N·m). Attach the lifting sling to the eye, ensuring the hook or shackle is properly positioned.
Periodic Monitoring
Inspect the lifting screw before each use for damage or wear. Replace if any deformation, cracks, or thread damage is detected. Store in a clean, dry place to prevent corrosion.