Introduction to Symons cone crusher accessories
Symons cone crusher is a medium and fine crushing equipment widely used in mining, sand and gravel, building materials, and other industries. Its efficient and stable performance depends on the support of high-quality accessories. Wear-resistant accessories can not only extend the life of the equipment but also reduce downtime and improve production efficiency.
Core accessories include:
• Crushing wall (moving cone liner): directly involved in material crushing, withstands high-intensity impact.
• Rolling mortar wall (fixed cone liner): cooperate with the crushing wall to form a crushing chamber, affecting the particle size of the discharge.
• Locking nut: fix the main shaft to ensure stable operation of the equipment.
• Upper and lower frames: support the entire crusher structure, and must have high strength and wear resistance.
• Eccentric sleeve, main shaft: key transmission components, affecting the smooth operation of the equipment.
Common models of Symons cone crusher accessories
The Symons cone crusher accessories must strictly match the equipment model, and common specifications include:
| Models | Applicable equipment | Main accessories |
| 2ft (600mm) | Small crushing line | Liner, locking nut, adjustment ring |
| 3ft (900mm) | Medium-sized stone plant | Crushing wall, mortar wall, eccentric sleeve |
| 4ft (1200mm) | Large mine | Moving cone assembly, fixed cone assembly, main shaft |
| 4.25ft (1295mm) | Standard/short head type | Full set of wear-resistant parts, frame components |
Purchase tips:
• Confirm the model on the equipment nameplate or manual (such as Symons 3ft standard model).
• Provide photos or drawings of old parts to ensure that the accessories are accurately matched.
Comparison of Symons cone crusher accessories
The wear resistance of accessories directly affects the service life and crushing efficiency. Common materials include:
(1) High manganese steel (Mn13/Mn18)
• Features: High toughness, impact resistance, suitable for crushing hard rocks (such as granite, basalt).
• Lifespan: Usually 6-12 months (depending on the working conditions).
(2) Alloy steel (Cr-Mo series)
• Features: Higher hardness, better wear resistance than ordinary high manganese steel, suitable for high wear environments.
• Application: Iron ore, quartz san,d and other highly abrasive materials.
(3) Composite material (ceramic/tungsten carbide inlay)
• Features: Locally enhanced wear resistance, service life can be extended by 30%-50%.
• Applicable: Fine crusher accessories or scenes with strict requirements on the particle size of the output material.
• Recommendation: Select the material according to the hardness of the crushed material (Mohs hardness) and check the wear condition regularly.
How to choose high-quality Symons cone crusher accessories?
(1) Look for the original manufacturer or certified supplier.
• Original accessories (such as Metso and Sandvik compatible parts) are accurate in size and have the best compatibility.
• Third-party suppliers are required to provide material reports and service life guarantees.
(2) Pay attention to the process details of accessories.
• Casting process: Lost foam casting or V-method casting can reduce pores and improve strength.
• Heat treatment technology: Quenching + tempering treatment can optimize the internal metallographic structure.
(3) Compare services and after-sales service.
• Do you provide free technical consultation and installation guidance?
• Do you support emergency spare parts supply (such as 24-hour delivery)?
Frequently Asked Questions (FAQ)
Q1: How often do Symons cone crusher accessories usually need to be replaced?
A: It depends on the hardness of the material and the working time. High manganese steel liners are usually replaced every 6-12 months, and alloy steel can be replaced every 1-2 years.
Q2: How to determine whether the accessories need to be replaced?
Answer: Check whether the liner wear exceeds 30% of the original thickness, or cracks or deformations occur.
Q3: Will non-original accessories affect the performance of the equipment?
Answer: High-quality third-party accessories (such as those that meet ASTM standards) can completely replace original parts, but the size and material must match.
Choosing wear-resistant and high-precision Symons cone crusher accessories is the key to ensuring the efficient operation of the equipment. If you need model matching, material recommendations, or spot inquiries, please contact our technical team to provide free drawing verification and fast delivery services!
Consult now: 0086 15093222637 | Email: [email protected]
