Poly-V Drive Tapered Roller for Curve Conveyors

AstraRoll's Poly-V Drive Tapered Rollers are high-performance motion components specifically engineered for high-speed curve conveyor systems. By combining a precision-tapered conical body with a high-torque Poly-V (multi-ribbed) drive head, these rollers facilitate the smooth moving of goods through curves with synchronized transmission and zero orientation loss.

Designed to meet the rigorous demands of modern e-commerce and airport logistics, our tapered rollers ensure that items stay centered and stable during high-speed directional changes. Utilizing high quality materials such as carbon steel or stainless steel cores with specialized PP sleeves, these rollers provide exceptional driving quiet wear resistance and stable smooth driving. Furthermore, our taper rollers are fully customizable to interface seamlessly with various models of motor-driven rollers (MDR) and automated sorting frames for a perfect system fit.

Technical Parameter

Tube Diameter: Ø50mm / Ø60mm (Steel core) with Tapered Sleeves, Customizable

Shaft Diameter: Ø12mm / Ø15mm / Ø17mm (Hexagonal or Round), Customizable

Thickness: 1.5

Taper Sleeve Length (WT): 300/ 350/ 400/ 450/ .../850, Customizable

Material: Carbon Steel, Stainless Steel (201/304), or Aluminum with PP Sleeve

Surface Treatment: High Quality Galvanized, Rubber Coating, PU Coating, PVC Sleeve, or Chrome-plated

Surface Finish: Grooved for Poly-V (PJ profile) or O-belt drive

Bearing Type: Precision Double-Sealed Ball Bearings (Grade 10)

Load Capacity: Standard 50kg – 150kg per roller (Supports higher loading capacity), Customizable

Operating Temp: -5°C to +40°C (Specialized versions available for cold storage)

Application Industrial

E-commerce & Express Logistics: High-speed curve sorting and distribution centers.

Airport Baggage Handling: Reliable and quiet transmission of luggage through conveyor turns.

Warehouse Automation: Synchronized curve systems for pallet or carton transport.

Food & Beverage: Clean and quiet smooth moving of packaged goods.

Manufacturing Assembly: Precise directional changes for industrial components requiring high quality tracking.

Why choose AstraRoll's Poly-V Drive Tapered Roller for Curve Conveyors?

Synchronized High-Speed Transmission: The Poly-V drive head ensures high-torque, slip-free performance, facilitating the smooth moving of materials at high velocities.

Precise Tapered Geometry: Our rollers are engineered with accurate conical ratios to maintain package orientation, ensuring stable smooth driving through 30°, 45°, and 90° curves.

Engineered for Heavy Duty: Reinforced shaft and bearing designs allow for a higher loading capacity compared to standard gravity curve rollers.

Quiet & Maintenance-Free: Equipped with precision-sealed bearings and anti-static PP sleeves, our rollers deliver superior driving quiet wear resistance.

Motion System Compatibility: Furthermore, our tapered rollers are fully customizable to interface seamlessly with various models of Poly-V belt profiles and international conveyor frames.

FAQ

Q: Can you customize the taper ratio for my specific curve radius?

A: Yes. We can customize the taper angle and sleeve dimensions to ensure smooth moving based on your specific system R-radius.

Q: Is the Poly-V drive suitable for high-acceleration sorting?

A: Absolutely. The multi-ribbed belt design provides exceptional grip and torque, allowing for consistent smooth driving during rapid start-stop cycles.

Q: How do your rollers handle dust or contaminants in a warehouse?

A: We use high quality double-sealed bearings and dust-proof caps to maintain driving quiet wear resistance in demanding environments.

Q: Are these rollers compatible with Motor-Driven Roller (MDR) systems?

A: Yes. Our taper rollers are fully customizable to interface seamlessly with various models of electronic drive rollers and standard automated sorting logic.

Q1. Are you a trader or direct factory?

We are a direct manufacturing factory with over 20 years of expertise in high-end industrial rollers, casters and material handling solutions. Our facility operates with ISO-certified quality management systems, allowing us to maintain full control over production cycles and quality standards. Throughout two decades of growth, we have established deep, long-term strategic partnerships with several listed companies and global automation leaders, proving our reliability as a high-tier industrial supplier.

Q2. What are your main products?

AstraRoll specializes in the engineering and production of three core product lines: Industrial Rollers, Heavy-Duty Wheels, and Precision Casters. We do not just sell components; we provide integrated movement and transport solutions. Our products are widely utilized across high-demand sectors, including: New Energy, Lithium Battery, Mining, Heavy Industry, Medical Institutional, Agriculture and Logistics.

Q3. What about delivery time?

We deeply understand that project timelines are critical.
Standard Products: Usually dispatched within 7–15 working days if the components are in stock.
Customized/OEM Orders: Depending on the complexity and volume, the lead time typically ranges from 20–35 days. This includes time for technical drawing confirmation, specialized tooling, and rigorous pre-shipment testing.
Shipping Methods: We offer flexible global logistics solutions, including FOB and CIF terms. We ship via Sea Freight (for bulk industrial orders), Air Freight (for urgent project needs), and International Express (DHL/FedEx/TNT) for smaller components or samples.

Q4. How can I get a quote for customized products?

Since a significant portion of our business involves specialized engineering, pricing is tailored to your specific technical requirements. To provide an accurate quote, please provide the following details: Technical Drawings or Sketches, Application Environment, Quantity, Special Requests. Our engineering team typically reviews and responds to custom inquiries with a formal quotation within 24–48 hours.

Q5. What is your payment?

TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.