XLS Shaftless Screw Conveyor No Shaft Auger Heavy Duty Spiral Conveyor Solutions

Shaftless Screw No-Shaft Auger Heavy-Duty Shaftless XLS Type Spiral Conveyor

Product Overview

XLS Shaftless Screw Conveyor – Clog-Free Handling of Sticky & Sludge Materials. No Shaft, No Jams – Perfect for Wastewater Sludge, Food Waste & More.

Key Features

① Unique Shaftless Design

• No Center Shaft → Eliminates material wrapping & clogging

• Thick Helix Flight (8–12mm steel) for heavy sludge/debris

② Heavy-Duty Construction

• Flight Material:

  • Carbon Steel (standard)

  • Stainless Steel 304/316 (corrosive/wet environments)

  • Wear-Resistant Coatings (for abrasive slurries)

• Trough Options:

  • U-Trough (open-top for easy cleaning)

  • Tubular (fully enclosed for dust/fume control)

③ Smart Customization

• Multiple Inlet/Outlet configurations

• Optional Add-ons:

  • Covers (dust/odor containment)

  • Washdown Systems (food/pharma industries)

  • Explosion-Proof Motors (ATEX Zone 21/22)

④ Energy Efficient

• 30% Lower Power Use vs. shafted screw conveyors

• VFD Control for precise speed adjustment

Technical Specifications

Wastewater Treatment (Semi-fluid) Material Conveying Capacity

Construction, Chemical, Power, and Food Industries (Bulk, High-Viscosity, and Entangling Materials) Conveying Capacity

Industry Applications

◉ Wastewater Treatment

• Sludge, grit, screenings (no clogging with rags/plastics)

◉ Food Processing

• Fruit/vegetable waste, meat byproducts (sanitary SS304/316)

◉ Recycling & Biomass

• MSW (Municipal Solid Waste), compost (abrasion-resistant flights)

◉ Pulp & Paper

• Recycled fiber, reject material (heavy-duty flights)

FAQs

Q: Can it handle 10% solids wastewater sludge?

*A: Yes! Our thick-flight design transports sludge with 5–15% solids effortlessly.*

Q: How to clean the conveyor for food applications?

A: Optional CIP spray nozzles + quick-release covers for washdown.

Q: What’s the lifespan with abrasive materials?

A: Hardox 450 flight edges last 3x longer than standard carbon steel.

Company Profile

Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd. is located in Zigong, Sichuan, a key city in the Chengdu-Chongqing Economic Circle. Originating from the Rong County Hongguang Conveying Machinery Factory founded in 1992, the company restructured in 2006 into Sichuan Zigong Hongguang Conveying Machinery Manufacturing Co., Ltd., and officially renamed itself in 2021 after a merger, entering a new phase of development.

With a registered capital of 25.1 million yuan and a 73,000 m² facility, the company employs 216 staff, including 35 engineers and technicians. It integrates R&D, design, production, and sales, specializing in mining machinery and complete system solutions. Main products include general and mining belt conveyors, tubular and curved conveyors, bucket elevators, screw conveyors, apron feeders, chain conveyors, buried scraper conveyors, and crushing and screening systems.

These products are widely used in industries such as power, coal, metallurgy, construction, chemicals, and transportation, with an annual output value of 1 billion yuan. The company is ISO 9001:2015 and GB/T19001:2016 certified, holds multiple patents, and is a member of the China Heavy Machinery Industry Association. It has received honors including “Sichuan Innovative SME” and “Zigong Advanced Collective in Industrial Reconstruction 2022.”

Guided by its core values—“Quality First, Technology Leadership, Premium Service, and Pursuit of Excellence”—the company is committed to building long-term partnerships and driving innovation-led, sustainable growth. With a focus on upgrading traditional industries and embracing new technologies, Xinghe Yongchen is striving to become a modern, high-tech manufacturer in the mining equipment sector.

Factory Display