Heavy-Load Rated Mechanical Coupler Designed for Armored Face Conveyor (AFC) Systems Model Fml-540

• Customization: Available
• After-sales Service: Perfect
• Warranty: One Year
• Model NO.: STL-600
• Structure: Chain Conveyor
• Material: Carbon Steel
• Material Feature: Heat Resistant
• Application: Mining Transport
• Condition: New
• Heat Treatment Process: Quenched and Tempered / Surface Hardening
• Model No.: Sgz630 730 764
• Surface Treatment: Painting / Anti-Rust Oil Coating
• Color: Customizable
• Tooth Count: 6/7/8
• Compatible Chain: 18×64 / 22×86 / 26×92 / 30×108 / 34×126 / 42×146 /
• Transport Package: Wooden Box Package
• Specification: 150S830103
• Trademark: S Zhi
• Origin: Zhengzhou, Henan Province
• HS Code: 8431499900
• Production Capacity: 600
• Package Size: 4000.00cm * 4000.00cm * 20000.00cm
• Package Gross Weight: 400.000kg

Product Description

Applications

1. Model: 125/05LL  80/65LL  8Z005-0102 8Z005-1101 86S010101 125S01210101 90S01210101 113S010101 65SSZ010101 105SC010101 3SH002-010101 3S006-010101 107S0102 80/06LL 80/10LL 7S013-3101 208S010103 115S010102  124SJ0101  125S030102  100/19LL  135/02LL  100/30LL  123SD0102  123SC010103
123SF0102  123SC010102  132S0102
2. Mainframe:SGZ630  SG730 SGZ764  SGZ800  SGZ900 SGZ1000 SGZ1200 SGZ1350 
3. Chain: 26*92 ,30*108, 34*126, 38*137, 42*146,48*152

Key Configurations

Main materials: 42CRMO, 40CRNIMOA, Yingkou Special Steel, etc.
Applicable to: The head frame and tail frame of the head drive part of the scraper conveyor
Process: The chain wheel is produced through overall forging, processed and formed by the machining center, and the tooth surface is quenched.
Main components of the chain wheel shaft group: Mainly composed of end cover, bearing seat, chain wheel body, shaft, floating sealing ring assembly, rolling bearing and drum, etc.

Forging process: The surface of the forged piece must be free from defects such as cracks, layers, folds, forging injuries, slag inclusions, and scars.

Other models: 630, 730, 764, 800, 830, 900, 1000, 1200, 1250, 1400, etc.

Other products

Company Profile

Henan Shuangzhi Machinery Equipment Co, Ltd.

               Henan Shuangzhi Machinery Equipment Co, Ltd., located in Zhengzhou (the "Green City" capital of Henan Province),operates from its manufacturing facility in Wuzhi industrial Park, With a workforce of over 300 employees, including morethan 50 senior engineering and technical personnel, the company has established itselfthrough robust technical expertise,advanced manufacturing processes, high-quality coal mining machinery products, and stringent quality control standardsThese competitive advantages have earned Henan Shuangzhi a solid reputation in the coal mining machinery marketmaking it a designated forging component supplier for multiple.

MA and Management System Certification Services

Workshop appliance

Our company possesses internationally standardized management capabilities. Not only does it hold the MA certificate, but it also has ISO 9001 quality management system certification, ISO 14001 environmental management system certification, and ISO 45001 occupational health and safety management system certification. We can provide you with a solid guarantee for high-quality products and services, and this is also a reason for you to feel at ease when choosing to cooperate with us.

Our company possesses over 70 pieces of various medium and large-sized production equipment, among which there are more than 30 sets of CNC equipment, including horizontal CNC gear grinding machines, CNC gear shaping machines, four-axis CNC gantry lathes and centers, quenching equipment, test benches, etc. In addition, the company has a cutting workshop, heat treatment workshop, equipment workshop, maintenance workshop, packaging workshop, and component workshop, etc. It has strong capabilities.

Visits from domestic and foreign customers

On the vast stage of the coal machinery industry, Henan Shuangzhi is not only a reliable manufacturer, but also a captivating venue that attracts global industry partners to come and engage in exchanges and cooperation. From in-depth inspections of the production workshops on the front lines to rigorous and professional discussions on technical solutions, your visit is the strongest recognition of Henan Shuangzhi's product quality, technical strength and industry reputation.

Company activity

Goods are dispatched every day

Coal Mining Machinery Exhibition

The footsteps of Henan Shuangzhi have never been confined to the production line. We are present at the China International Coal Mining Technology Exchange and Equipment Exhibition (CIMME) as well as various major industry events both at home and abroad, resonating with the cutting-edge technologies of the world. Every appearance is a comprehensive display of our strength. Henan Shuangzhi not only manufactures products but also participates in defining the future of the industry. We look forward to meeting you at the next exhibition!

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

MA ,ISO 9001,ISO 14001 , ISO 45001 

Forged scraper plate
Reconditioning machine parts
Crusher
Hydraulic support
Reducer parts

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
 
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.