Hanlinrui is a professional China cast steel crankshaft manufacturer and supplier. Hanlinrui not only continues to refine existing technologies but also actively invests in the research and development of cutting-edge technologies, such as laser cutting technology, to enhance processing accuracy and efficiency. In addition, Hanlinrui also explores the application of artificial intelligence and big data analytics in production management to achieve a smarter and more efficient production model.
Cast steel crankshafts are high-strength, durable components used in engines to convert reciprocating motion into rotational motion. Made from cast steel, cast steel crankshafts are known for their excellent mechanical properties, including high tensile strength, fatigue resistance, and wear resistance.
Specification Parameter |
Common Data |
Customization Option |
Material |
Cast Steel |
Alloy Cast Steel, High-Strength Cast Steel, etc. |
Length (mm) |
Determined by engine model and power |
200-1000 (customizable) |
Diameter (mm) |
Determined by engine model and power |
50-300 (customizable) |
Weight (kg) |
Determined by crankshaft size and material |
10-200 (customizable) |
Crank Arm Thickness (mm) |
Determined by design and strength requirements |
20-50 (customizable) |
Main Journal Diameter (mm) |
Determined by engine model and power |
40-100 (customizable) |
● High Strength: Cast steel crankshafts, mainly composed of iron and carbon with a carbon content ranging from 0 to 2%, exhibit high strength characteristics, enabling them to withstand significant mechanical stresses and loads, making them suitable for use in engines with high loads and high RPMs.
● Good Toughness: Cast steel crankshafts possess good toughness, meaning they are less prone to fracture when subjected to impact or sudden loads, maintaining structural integrity and stability.
● Design Flexibility: Cast steel crankshafts offer great flexibility in design and manufacturing. They can be customized into various shapes and sizes according to the specific needs and spatial constraints of the engine, meeting the requirements of various complex operating conditions.
● Wear Resistance and Durability: Cast steel materials exhibit good wear resistance and durability, meaning cast steel crankshafts can maintain a long service life during use, reducing the frequency of maintenance and replacement, and thereby lowering operational costs.
● Wide Range of Applications: Due to the multiple advantages of cast steel crankshafts, they are widely used in various types of engines, such as automotive engines, marine engines, and industrial machinery engines.
Practicality Aspect |
Description |
Material Properties |
Cast steel crankshafts, primarily composed of iron and carbon, exhibit high strength, good toughness, and wear resistance, capable of enduring significant mechanical stresses and loads, ensuring stable engine operation. |
Application Range |
Cast steel crankshafts are widely used in various types of engines, such as automotive engines, marine engines, and industrial machinery engines, particularly excelling in high-performance and high-load engines. |
Design Flexibility |
Cast steel crankshafts offer great flexibility in design and manufacturing, allowing for customization of different shapes and sizes according to specific engine needs and spatial constraints, meeting the requirements of various complex operating conditions. |
Service Life |
Due to the good wear resistance and durability of cast steel materials,cast steel crankshafts maintain a long service life during use, reducing the frequency of maintenance and replacement, thereby lowering operational costs. |
Economics |
Although the cost ofcast steel crankshafts is relatively high, considering their high strength, good wear resistance, and long service life, they offer high economics in the long run. |
Reliability |
Cast steel crankshafts maintain stable performance under harsh environments and are less prone to failures, enhancing the reliability and stability of the engine. |
● High-precision products: We provide high-precision machining services to ensure that the product dimensions and tolerances meet strict industrial standards.
● Customized solutions: We are able to provide personalized customized services according to the specific needs of customers, meeting special design and functional requirements.
● Fast response and delivery: We have an efficient production process that enables us to respond quickly to order requests and complete deliveries within the promised time.
● Quality Assurance: We implement a strict quality control system to ensure that every product has undergone strict inspection to meet the quality requirements.
● Cost-effective: By optimizing production processes and procurement management, we are able to provide our customers with competitive prices and achieve cost-effectiveness.
Q: What engines can cast steel crankshafts be used for?
A: High-performance engines like cars, ships, and machinery.
Q: What benefits do they offer?
A: They're strong, durable, and wear-resistant.
Q: How do I choose the right one?
A: Tell us your engine's specs, and we'll match it.
Q: What should I watch out for?
A: Regular checks and avoid overload.
Q: What if it breaks?
A: Contact us for repairs or replacement.