U Type Screw Conveyor Manufacturer in India
What is a U Type Screw Conveyor?
A U Type Screw Conveyor is a widely used bulk material handling system that transports powders, granules, grains, and semi-solid materials in a continuous and controlled manner. It features a rotating helical screw (auger) mounted inside a U-shaped open trough, which moves materials horizontally or at a slight incline from one point to another.
Also known as a U-shaped screw conveyor or U trough screw conveyor, this equipment is known for its simple construction, low maintenance, and reliable performance. JS Vibro is a trusted U Type Screw Conveyor manufacturer in India, supplying customized solutions to industries including cement, food processing, chemicals, agriculture, and pharmaceuticals.
Whether you need a small-capacity unit or a heavy-duty industrial conveyor, JS Vibro engineers the right solution for your specific application.
How a U Type Screw Conveyor Works?
The working principle of a U Type Screw Conveyor is straightforward. A helical screw blade, also called a flight, is welded onto a central shaft and placed inside a U-shaped trough. When the electric motor drives the screw through a gearbox, the rotating motion pushes the material forward along the length of the trough.
The material is fed through an inlet opening at one end and discharged through an outlet at the other. The speed of material movement is controlled by adjusting the RPM of the motor, making it suitable for precise and consistent bulk material handling.
The open trough design of the U Type Screw Conveyor allows easy access for inspection, cleaning, and maintenance a significant advantage over enclosed tubular conveyors.
Key Components of a U Type Screw Conveyor
A well-built U Type Screw Conveyor consists of several critical components:
- Trough (U-shaped): The open trough forms the body of the conveyor, holding the material during transport.
- Screw / Auger: The helical flight attached to the central shaft that pushes material forward.
- Drive Unit: An electric motor and gearbox assembly that powers the screw rotation.
- Inlet & Outlet: Openings at the ends for loading and discharging material.
- Cover Plates: Optional top covers to control dust during operation.
- End Bearings & Hanger Bearings: Support the central shaft at ends and intermediate points for long conveyors.
- Coupling & Flanges: Connect multiple trough sections for extended conveyor lengths.
Each component is manufactured with precision to ensure smooth operation, minimal wear, and extended service life.
U Type Screw Conveyor – Key Features & Benefits
JS Vibro’s U Type Screw Conveyors are engineered to deliver maximum efficiency with minimum downtime. Key features include:
- High Efficiency: Provides continuous and uniform material flow without interruption.
- Easy Maintenance: The open U-trough design allows quick access for inspection and cleaning.
- Durable Construction: Built using mild steel (MS) or stainless steel (SS) for long service life.
- Dust-Controlled Operation: Optional covers minimize material loss and environmental contamination.
- Customizable Design: Available in various diameters, lengths, pitches, and configurations.
- Energy Efficient: Designed for low power consumption with high output performance.
- Smooth Material Flow: Delivers consistent transfer of bulk materials with minimal spillage.
U Type Screw Conveyor – Technical Specifications
The technical specifications of a U Type Screw Conveyor vary based on material type, capacity requirement, and application. Below is a general reference guide:
| Screw Diameter (mm) | Capacity (TPH) | Motor Power (HP) | Speed (RPM) |
|---|---|---|---|
| 150 | 2 – 5 | 1 – 2 | 50 – 80 |
| 200 | 5 – 12 | 2 – 3 | 45 – 75 |
| 250 | 12 – 25 | 3 – 5 | 40 – 70 |
| 300 | 25 – 50 | 5 – 7.5 | 35 – 65 |
| 400 | 50 – 100 | 7.5 – 10 | 30 – 55 |
Note: All specifications are indicative. Final specifications are customized based on your material and operational requirements. Contact JS Vibro for an accurate technical proposal.
Key Parameters:
- Material of Construction: Mild Steel (MS) / Stainless Steel (SS 304 / SS 316)
- Drive Type: Helical Geared Motor
- Inclination: Horizontal to 15°
- Surface Finish: Standard / Food-grade / Polished
Types of U Type Screw Conveyors
Shafted Screw Conveyor: Features a central shaft running through the screw. Ideal for free-flowing, dry materials like grain, cement, and sand. Commonly used in horizontal or slightly inclined conveying.
Shaftless Screw Conveyor: Has no central shaft, which prevents clogging and makes it ideal for sticky, fibrous, or wet materials like sludge, bio-solids, and sugar.
Based on Material of Construction:
- Mild Steel (MS): Used for general industrial applications such as cement, sand, and fertilizers.
- Stainless Steel (SS 304 / 316): Used for hygienic applications in food, pharmaceutical, and chemical industries.
Applications of U Type Screw Conveyor
JS Vibro’s U Type Screw Conveyors are used across a wide range of industries for efficient bulk material handling:
- Cement & Construction: Conveying cement powder, fly ash, lime, and sand
- Food Processing: Transferring flour, sugar, salt, spices, and food grains
- Chemical & Pharmaceutical: Handling chemical powders, pigments, and pharmaceutical granules
- Agriculture & Grain Handling: Moving paddy, wheat, soybean, and fertilizers
- Minerals & Bulk Solids: Conveying minerals, ores, and industrial powders
- Plastic & Polymer Industry: Transferring plastic granules and resin powders
How to Choose the Right U Type Screw Conveyor
Selecting the right U Type Screw Conveyor requires a clear understanding of your material and process requirements. Here are the key factors to evaluate:
1. Material Characteristics: Analyze bulk density, moisture content, particle size, and abrasiveness. Sticky or fibrous materials may require a shaftless screw, while dry powders work well with a shafted screw.
2. Required Capacity: Determine how many tonnes per hour (TPH) need to be conveyed. This defines the screw diameter and motor power.
3. Conveying Length & Inclination: Longer conveyors require intermediate hanger bearings. Inclination beyond 15° reduces efficiency and may require a different conveyor type.
4. Material of Construction: Choose mild steel for general use or stainless steel for food-grade, pharma, or corrosive chemical applications.
5. System Integration: Consider how the conveyor will integrate with your existing production line — including inlet height, discharge point, and space constraints.
A properly selected U Type Screw Conveyor improves efficiency, reduces downtime, and ensures consistent long-term performance.
U Type Screw Conveyor Price in India
The price of a U Type Screw Conveyor in India depends on several factors, including screw diameter, overall length, material of construction (MS or SS), motor capacity, and special customizations. Stainless steel models for food or pharmaceutical applications are priced higher than standard mild steel units.
JS Vibro offers competitive U Type Screw Conveyor pricing without compromising on quality, material grade, or engineering standards. We provide transparent quotations with full technical specifications. Contact us today for the best U Type Screw Conveyor price tailored to your exact requirements.
Why Choose JS Vibro for U Type Screw Conveyors?
JS Vibro is one of India’s leading manufacturers of U Type Screw Conveyors, with over 12 years of expertise in designing and supplying bulk material handling equipment across 10+ industrial sectors.
- 20,000+ sq. ft. manufacturing facility with modern fabrication equipment
- 500+ satisfied clients across India and international markets
- Custom-engineered solutions for every industry and application
- MS and SS construction with food-grade and industrial-grade options
- After-sales support and on-site installation assistance
- Competitive pricing with no compromise on quality
Whether you need a single unit or a complete conveying system, JS Vibro delivers reliable performance, on-time delivery, and technical excellence.
Frequently Asked Questions
Type Screw Conveyor is used to transport bulk materials such as powders, granules, grains, and semi-solids in industries like cement, food processing, chemicals, agriculture, and pharmaceuticals.
It can handle a wide range of materials including cement, flour, sugar, salt, grain, fertilizer, chemical powder, fly ash, sand, and plastic granules.
A rotating helical screw inside a U-shaped trough pushes material from the inlet to the outlet. The system is powered by an electric motor connected through a gearbox for consistent speed and torque.
A U Type Screw Conveyor uses an open trough for easy cleaning and maintenance, while a tubular screw conveyor is fully enclosed for higher dust control, making it suitable for wet or fine powdery materials.
Key advantages include compact design, continuous material flow, low maintenance, energy efficiency, and the ability to handle diverse materials across multiple industries.
A U Type Screw Conveyor works best horizontally or at inclinations up to 15°. Beyond that, conveying efficiency drops and other conveyor types may be more suitable.
Yes. JS Vibro customizes U Type Screw Conveyors based on length, diameter, material of construction, motor power, speed, and industry-specific requirements including food-grade finishes.
The price varies based on size, capacity, and material. Contact JS Vibro at +91 9998386355 for the best competitive pricing and a customized quotation.
