Manga externa de martelo esmagador

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_0005_wechat Picture_20250805114124

Manga externa de martelo esmagador

Material: Premium alloy steel
Process: Forging + Heat Treatment + CNC Machining
Hardness: HRC 50–58
Wear Resistance: High wear-resistant
Surface Treatment: Polished / Anti-rust coating
Durability: Extended service life

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| Product Description

The Crushing Hammer Outer Sleeve is a key wear-resistant part of a hydraulic breaker, designed to protect the drill rod and internal components from friction and impact. Manufactured from high-quality alloy steel with advanced forging, heat treatment, and precision machining, the outer sleeve ensures excellent hardness, wear resistance, and durability. It not only extends the service life of the hydraulic breaker but also improves overall work efficiency, making it ideal for heavy-duty construction, mining, and demolition applications.

| Product Features

Key Product Advantages:
  • Material: Premium alloy steel
  • Process: Forging + Heat Treatment + CNC Machining
  • Hardness: HRC 50–58
  • Wear Resistance: High wear-resistant
  • Surface Treatment: Polished / Anti-rust coating
  • Durability: Extended service life

| Technical Parameters

Parameter
Inner Diameter 30mm – 120mm (customized available)
Outer Diameter 60mm – 200mm
Length 100mm – 800mm
Weight 5kg – 60kg
Compatible Equipment Hydraulic breakers, Excavators
Tolerance ±0.02mm

| Application Range

  • Construction site excavation and foundation work
  • Mining and quarrying operations
  • Demolition of concrete and rock structures
  • Road, tunnel, and bridge projects

| ApplicationScenarios

  • Excavator-mounted hydraulic breakers
  • Rock and concrete demolition equipment
  • Quarry and mining machinery
  • Heavy-duty construction equipment

FAQ | Frequently Asked Questions

Q1: What is the function of the outer sleeve?
A1: It protects the drill rod and breaker body from wear and impact, extending equipment life.

Q2: What material is used for the outer sleeve?
A2: It is made from high-quality alloy steel with heat treatment for high hardness and wear resistance.

Q3: Can the size be customized?
A3: Yes, we provide customized sizes according to breaker models and customer requirements.

Q4: How long is the service life?
A4: Normally 20–30% longer than standard sleeves under normal working conditions.

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  • Yantai Haoyi (Shengteng) Forging Co., Ltd
    • +8613515352720ythydz@gmail.com
  • Wuning Town, Muping District, Yantai City

    • Yantai Haoyi (Shengteng) Forging Co., Ltd. (a seguir referido como forjamento de Haoyi) é estrategicamente baseado na cidade costeira de Yantai, China.Nossa equipe principal é especializada no setor de forjamento desde 2012.Em 2018, passamos por atualizações significativas para aprimorar nossos recursos para o comércio internacional, dedicados a fornecer aos clientes globais produtos forjados de alta qualidade e serviços de usinagem.

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