Fail-Safe E-Bolt Design Prevents Unexpected Disassembly in Underground Scraper Conveyor Systems

Customization: Available
After-sales Service: Perfect
Warranty: One Year

Product Description

ℹ️ Basic Information
Model NO.
Tzw31001
Structure
Chain Conveyor
Material
Carbon Steel
Material Feature
Heat Resistant
Application
Mining Transport
Condition
New
Heat Treatment
Quenched and Tempered
Surface Treatment
Painting / Anti-Rust Oil
Mainframe Support
Sgz630 730 764 800
Center Distance
120mm
Package
Wooden Box
HS Code
8431499900
📦 Product Description
Scraper Conveyor Components
Key Applications:
The scraper is the load-bearing component for transporting coal. It is fixed to the chain by bolts to form a scraper chain and serves as the traction component.
  • Model: 3TY-06
  • Mainframe: SGZ630, SGZ730, SGZ764, SGZ800
  • Chain Size: 34*126
  • Center Distance: 160mm
  • Total Length: 885mm
  • Weight: 40kg
  • Materials: 40Cr, 27SiMn, 45# steel, 42CrMo, 40MN2, etc.

High-strength Forged Crossbeam

The crossbeam on the scraper conveyor, also known as the pressure plate, is an important component. Its main function is to tightly fix the chain and the scraper together by cooperating with single-head bolts, forming a scraper chain. The material is mostly 40Cr, manufactured by forging to withstand harsh underground mining conditions.

Production Video
⚙️ Technical Specifications
3TY-0690S012107-23TY-02113S011208-2
3TY-48134S011609-254SA14-3107S
7GL-289S43GL3-2121S03/01-4
22GL01-221GL01-221GL04-22GL-2
U-shaped Bolts
130S-02TY-53TY-104GL04-2
42GL03-25GL06A-217GL7-215GL06A-2
🔍 Gallery & Dimensions
Drawings and Dimensions
E-type bolt
E-type bolt
E-type bolt
E-type bolt
Forging equipment
Forging equipment
🛠️ Production Flow & After-Sales
Production Flow
Standard Warranty: 12 months or 2,000 operating hours.
Extended Support: Optional coverage up to 36 months with 24/7 technical assistance.
🔧 Other Related Products
Hammer Crusher
Broken shaft assembly
Forged Scraper
Forging plate scraper
Sprocket Assembly
Chain wheel assembly
🏢 Manufacturing Capability

Our manufacturing facility operates with robust technical expertise, advanced manufacturing processes, and high-quality coal mining machinery products. We utilize over 70 pieces of medium and large-sized production equipment, including CNC gear grinding machines, quenching equipment, and specialized test benches.

Certification
Workshop
  • Certifications: ISO 9001, ISO 14001, ISO 45001, and MA certificates.
  • Facilities: Heat treatment, CNC machining, maintenance, and packaging workshops.
  • Services: OEM/ODM capabilities, turnkey project solutions.
❓ Frequently Asked Questions
What materials are used for the conveyor scraper bars and crossbeams?
We use high-grade materials such as 40Cr, 27SiMn, 45# steel, 42CrMo, and 40MN2, depending on the specific requirements or drawings.
What is the typical lead time for an order?
Standard models generally ship within 15–30 days, while customized units require approximately 30–45 days.
Can you provide customized sizes for specific mining equipment?
Yes, we offer comprehensive customization services for scraper bars, bolts, and other attachments based on your technical drawings.
What kind of quality certifications do your products hold?
Our products and management systems are certified under ISO 9001 (Quality), ISO 14001 (Environmental), ISO 45001 (Safety), and hold the MA certificate for mining equipment.
What documentation is provided for international export?
We provide a full export package including Commercial Invoices, Packing Lists, Bills of Lading, and Certificates of Conformity (COC).
Which scraper conveyor models are compatible with your parts?
Our components are compatible with a wide range of mainframes, including SGZ630, SGZ730, SGZ764, SGZ800, and larger models up to SGZ1400.

Related Products