Hammer For Crusher
Jiangxi Duma Machinery Manufacturing Co., Ltd. is one of the most credible manufacturers and suppliers of hammer for crusher in China. Welcome to buy discount hammer for crusher in stock here and get quotation from our factory. We also accept customized orders.
Application Range
| Service Models | |
| Cone Crusher | GP100/100S GP200/200S GP300/P300S GP500/500S GP220/GP550/GP11F |
| HP100/HP200/HP300/HP400/HP500/HP700/HP800/HP4/HP5/HP6 | |
| Jaw Crusher | C63/C80/C95/C96/C100/C105/C106/C110/C125/C140/C145/C160/C200 |
| VSI | B6150/B7150/B9100 |
| Cone Crusher | CH420/CH430/CH440/CH660/CH870/CH880/CS420/CS430/CS440/CS660 |
| Jaw Crusher | CJ408/CJ409/CJ411/CJ612/CJ613/CJ615/CJ815 |
| VSI | CV117/CV118/CV129/CV217/CV218/CV219 |
Product Features
Hardness Performance Data: High manganese steel hammer for crusher components have an initial hardness of around HB200, which can increase to over HB500 under impact working conditions, helping buyers accurately evaluate service life.
Metallographic Inspection Standard: Produced in compliance with ASTM A128 or GB/T 13932, with controlled elimination of network carbides to ensure a "hard but not brittle" structure and improved fracture resistance.
TIC Inlay Option: TIC (Titanium Carbide) inlay customization is available as a premium wear-resistant upgrade for customers requiring extremely long service life in severe abrasion environments.
certificate
ISO 9001 Certification
Occupational Health and Safety Management System Certificate
Environmental Management System Certificate
Why choose DUMA
Verified Factory Scale
Duma operates a 42,000 m² direct-entity factory with its own foundry and machining workshops, ensuring mass production stability and a monthly output of 1,000 tons. We manage the entire lifecycle in-house to guarantee full technical traceability and stable delivery for every order.
Superior Material Processing
Our high manganese steel undergoes automated water toughening to achieve a pure Austenite structure, ensuring parts are "tough but not brittle". The material maintains an initial hardness of HB200 that rapidly work-hardens to over HB500 under impact to maximize service life.
Versatile Customization & Fit
With over 4,000 sets of patterns, we provide "ready-to-use" replacement parts for brands like Metso and Sandvik with precise fit accuracy. We support full OEM/ODM customization, including reverse engineering from worn samples and TIC insert upgrades for extreme conditions.
Versatile Customization & Fit
Every batch of hammer for crusher products undergoes rigorous dimensional checks and NDT testing (UT/MT/PT) to ensure zero defects and perfect alignment. We stand behind our manufacturing with a 12-month quality warranty and provide complete material and heat treatment reports for full transparency.
FAQ
Q: What shipping terms and logistics support do you offer?
A: We provide a one-stop solution including FOB, CIF, and EXW terms to ensure a worry-free experience. Our team handles all necessary customs documents and technical reports to minimize your site's downtime.
Q: Is there a warranty on your wear parts?
A: Yes, we provide a 12-month quality warranty against casting defects. We also offer 24/7 technical support to assist with any installation or operational questions.
Q: Can you help me choose the right material for my ore type?
A: Our engineers provide consultations to match materials, such as Mn18 or Mn22, to your specific ore hardness and abrasiveness. We also offer wear analysis to recommend the most efficient tooth profiles for your needs.
Q: How can I extend the life of my jaw plates?
A: We recommend an "Inversion Strategy," flipping the jaw plate once the lower section reaches 50% wear to balance usage. Additionally, you should check bolt tightness within the first 48 hours of use to prevent loosening.
Q: When should I replace my crusher liners?
A: Replacement is recommended when tooth profile wear reaches 80% or when crushing efficiency significantly drops. We emphasize ensuring that the liner back is clean and parallel to the main frame during installation to prevent premature damage.
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