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Help CenterImpact Hammer Blow Bar, 1600mm Length, 15Cr2Mo1V Steel, Heat Treated, for NP Series
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014, is a professional manufacturer specializing in crusher wear parts. Our factory spans 10,000–30,000 square meters, with a dedicated team of 51–100 employees and an annual export value of US$2.5–5 million. We are proud to present our Impact Hammer Blow Bar for NP Series crushers, crafted from premium 15Cr2Mo1V steel and subjected to rigorous heat treatment to ensure exceptional durability and performance. This blow bar is designed to deliver superior impact resistance and long service life, making it the ideal choice for high-efficiency crushing operations.
With a length of 1600 mm, this blow bar is engineered for precision fit in NP Series impact crushers. The material composition—15Cr2Mo1V—offers a perfect balance of hardness and toughness, while the heat treatment process enhances wear resistance and reduces the risk of cracking under heavy impacts. Below, we detail the key features and specifications.
Key Features & Benefits
- Premium Material: 15Cr2Mo1V steel provides excellent impact and abrasion resistance, extending the blow bar's lifespan by up to 30% compared to standard materials.
- Heat Treated: Controlled heat treatment process optimizes microstructure, ensuring uniform hardness and high fatigue strength.
- Precision Length: 1600 mm length is manufactured to tight tolerances for seamless installation in NP Series crushers, reducing downtime.
- Customizable Options: Available in various weights and designs to match specific customer requirements. Contact us for customized dimensions or alloy compositions.
- Wide Applicability: Compatible with NP Series impact crushers, commonly used in mining, quarrying, and recycling industries.
Technical Specifications
| Parameter | Value |
| Length | 1600 mm |
| Material | 15Cr2Mo1V Steel |
| Heat Treatment | Yes (Quenching & Tempering) |
| Applicable Crusher | NP Series Impact Crushers |
| Weight Range | Customizable (Standard: 150–250 kg) |
| Hardness (HRC) | 48–52 (after heat treatment) |
Our blow bars undergo multiple quality checks, including chemical composition analysis, mechanical property testing, and dimensional inspection. Each unit is traceable to ensure consistency and reliability. The heat treatment process is closely monitored to achieve the desired hardness profile without compromising impact toughness.
Why Choose Our Blow Bar?
- Proven Performance: Used in over 20 countries across North America, South America, Europe, Africa, and Asia, our blow bars have demonstrated exceptional wear life in harsh operating conditions.
- Cost-Effective: Reduced frequency of replacements lowers overall operating costs and increases crusher uptime.
- Technical Support: Our engineering team provides application guidance to select the optimal blow bar design for your specific material and feed size.
At Henan San Kuang Machinery Technology Co., Ltd., we are committed to quality and customer satisfaction. Our factory is ISO9001 certified, and we adhere to strict quality management systems. With annual exports exceeding US$2.5 million, we serve clients in diverse industries, including mining, construction, and recycling. Our location in Luoyang, Henan, China, allows convenient shipping from major ports like Shanghai, Qingdao, Tianjin, and Lianyungang.
We invite you to experience the difference of our premium Impact Hammer Blow Bar. Whether you need a standard 1600 mm length or a customized design, our team is ready to assist. Contact us today for a quote or technical consultation. Let us help you optimize your crushing operations with high-quality wear parts that deliver consistent results.
Frequently Asked Questions (FAQ)
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Q: What is the material of this blow bar?
A: It is made of 15Cr2Mo1V steel, which is a high-strength alloy with excellent impact and wear resistance. -
Q: Is the blow bar suitable for all NP Series crushers?
A: Yes, the 1600 mm length is designed to fit most NP Series impact crushers, but we recommend confirming your specific model for exact compatibility. -
Q: Does the heat treatment affect the durability?
A: Absolutely. The controlled heat treatment process enhances hardness and toughness, significantly extending the blow bar's service life. -
Q: Can you provide custom lengths or designs?
A: Yes, we offer customization. Please provide your drawings or specifications, and we can produce blow bars to your requirements. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 15–20 working days. Custom orders may take 25–30 days depending on complexity. -
Q: Do you offer samples for testing?
A: Yes, we can provide samples upon request. Sample cost and shipping are negotiable. -
Q: How do you ensure product quality?
A: We have a comprehensive quality control system, including chemical analysis, mechanical testing, and dimensional inspection. Each batch is tested before shipment. -
Q: What are the shipping options?
A: We ship from several Chinese ports, and we can arrange sea, air, or express delivery based on your needs.
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