GX Series Tubular Screw Conveyor

Product Description

The GX tubular screw conveyor is a key material-handling machine widely used in agriculture, building materials, chemical engineering, electric power, metallurgy, mining, coal, grain storage, and other industries.
It is suitable for conveying powdery, granular, and small lump materials, such as cement, coal ash, lime, sand, grain, etc.

The conveying environment temperature should be ≤ 200°C.
Due to its enclosed tubular structure, the GX screw conveyor offers excellent sealing performance and clean material transportation.

Main Features

Simple structure, easy operation, and reliable sealing performance.
Compact cross-section, suitable for horizontal or inclined conveying (inclination angle < 90°).
Capable of continuous, uniform, and adjustable feeding.

Technical Parameters

GX Tubular Screw Conveyor Specifications

Model	Screw Diameter (mm)	Speed (r/min)	Inclination Angle	Conveying Distance (m)
GX200	200	20, 30	< 90°	3–70
GX250	250	30, 45	< 90°	3–70
GX300	300	35, 45, 60, 72	< 90°	3–70
GX400	400	90, 120	< 90°	3–70
GX500	500	120, 150, 190	< 90°	3–70
GX600	600	150, 190	< 90°	3–70

What is included in your material processing equipment system?

Our system typically includes vibrating screens, feeders, belt conveyors, bucket elevators, crushers, dust collectors, and related control components.
All equipment can be fully customized according to material type, capacity requirements, and project specifications.

Do you provide OEM or custom manufacturing services?

Yes. We support OEM/ODM manufacturing, custom design, special materials, motor brands, screening mesh sizes, and complete layout solutions based on customer drawings or technical requirements.

How long is the production and delivery time?

Standard equipment: 7–15 days
Customized equipment: 15–30 days
Large-scale or fully customized systems may require additional time depending on complexity.

What quality standards do your products comply with?

All products are manufactured according to ISO quality control standards.
Key components undergo strict testing for vibration stability, load endurance, structural strength, and long-term reliability.

Do you provide on-site installation or technical support?

Yes. We offer detailed installation manuals, assembly drawings, video instructions, and remote commissioning support.
On-site installation services can be arranged for large mining or industrial projects.

What is your warranty policy?

We provide a 12-month warranty for core equipment and lifetime technical support.
Spare parts and wear parts are available at competitive factory pricing.

How do you package and ship the products?

All machines are packaged with export-standard wooden cases, steel framing, moisture protection, and secure fastening.
We arrange shipping by sea, air, railway, or multimodal transport depending on customer needs.

Product Category

recent cases

Testimonials

Trusted Feedback From Our Customers

“We purchased several sets of linear vibrating screens from Yilian Machinery for our aggregates production line. The equipment arrived on time, was extremely well-made, and worked smoothly from day one. Screening efficiency improved by nearly 25% compared to our previous machines. Their engineers provided online installation support and helped us fine-tune the screen parameters for our material. Outstanding service and excellent build quality. We highly recommend Yilian Machinery for anyone in the mining and quarrying sector.”Their engineers provided remote debugging support and detailed wiring guidance through video calls — very professional and patient. We plan to order another batch for our next phase.”

“We ordered a complete feeding and crushing line including vibrating feeders, a jaw crusher, and belt conveyors. All equipment was robust, heavy-duty, and met industrial standards. What impressed us most was the technical support — the team provided installation drawings, English manuals, and remote commissioning guidance. Our production capacity increased significantly after the upgrade. Yilian Machinery has proven to be a reliable long-term supplier for us.”The technical team provided installation manuals and video tutorials in English, which helped our contractors complete the setup smoothly. It’s rare to find such a responsible and professional Chinese supplier.”Their engineers provided remote debugging support and detailed wiring guidance through video calls — very professional and patient. We plan to order another batch for our next phase.”

“Our company needed a customized belt conveyor system for a mineral processing project. Yilian Machinery designed the solution exactly according to our layout and capacity requirements. The conveyors operate quietly, with stable performance and zero alignment issues. Their customer service team was fast, professional, and easy to communicate with. This supplier clearly understands international standards and customer needs.”After-sales service was outstanding — when we had a question about circuit relays, their engineer replied within 2 hours and solved it the same day.”

“We installed Yilian’s pulse-jet dust collector together with a screw conveyor for our cement plant. The dust collection efficiency exceeded our expectations, and the system has been running continuously without any problems. Their team also helped us remotely diagnose and optimize the airflow settings. Reliable machines, durable construction, and excellent after-sales support — highly recommended for industrial dust-control projects.”When one fuse blew due to a local voltage surge, their after-sales team quickly shipped replacement parts and guided our electricians through the repair remotely. We appreciate their fast response and consistent technical support.”After-sales service was outstanding — when we had a question about circuit relays, their engineer replied within 2 hours and solved it the same day.”

“We worked with Yilian Machinery on a complete screening and crushing solution for our mining site. The vibrating screens, feeders, and impact crusher performed exceptionally well even under heavy loads. What we value most is their ability to customize equipment based on our ore characteristics. The machines significantly improved throughput and reduced downtime. A trustworthy Chinese manufacturer with strong engineering capability and honest communication.”Their team followed up throughout transportation, customs clearance, and testing. They even arranged an online training session for our technicians. Excellent quality and service!”

4.8

Client Ratings

Rated by international clients from UAE, Saudi Arabia, Vietnam, and Uzbekistan, our equipment and services are recognized for stable performance, fast response, and long-term reliability.