
Double Sprocket Driven Electric Roller
Double Sprocket Motorized Roller for heavy-duty chain drive conveyors. Ideal for mining, pallet handling, and automotive assembly. IP66 rated and customizable. Double Sprocket Motorized Roller integrates a high-torque motor and planetary gearbox into a compact drum, featuring dual sprockets for synchronized chain drive operation. Designed for heavy-load applications like mining, pallet handling, and automotive assembly, it delivers reliable power without external motor components.
- Product Introduction

Key Features
Comprehensive customization options.
Configure your rollers with specific sprocket sizes (e.g., ANSI #40-#100), diameters, and a wide range of voltages (24V DC to 480V AC) to perfectly match your existing machinery and application requirements.
Dual Sprocket Design
Feature: Dual sprocket design.
Benefit: Enables synchronized chain drive on both sides, providing exceptional stability and load distribution for heavy-duty applications, eliminating the risk of roller skewing.
Fully Sealed Construction
Feature: IP66 rated fully sealed construction.
Benefit: Offers superior defense against dust, high-pressure water jets, and corrosive elements, guaranteeing longevity and reliable performance in the most demanding environments like mining and wash-down areas.
High Torque Output
Feature: Precision engineered planetary gearbox.
Benefit: Generates exceptional torque to effortlessly handle extreme loads of up to 5000 kg per roller, ensuring consistent performance under stress.
Low Maintenance
Benefit: Eliminates all external motors, gears, and chains. This means there are no components to lubricate, adjust, or replace, drastically cutting downtime and total operational costs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Drum Diameter | 113mm – 320mm (custom sizes available) |
| Sprocket Type | ANSI #40, #50, #60, #80, #100 (or ISO standard) |
| Power Range | 0.2 kW – 15 kW |
| Voltage Options | 24V/48V DC, 110V/230V/400V/480V AC |
| Protection Rating | IP66 (standard), IP67 (optional) |
| Surface Finish | Plain steel, rubber lagging, or ceramic coating for grip |
| Load Capacity | Up to 5000 kg (customizable for higher loads) |
Applications
Why Choose Us?
We are more than a supplier; we are your technical partner in developing optimized material handling solutions.
OEM/ODM Expertise
We offer complete customization to meet your exact needs. From specific sprocket configurations (ANSI #40-#100) and voltages (24V DC to 480V AC) to custom diameters and lengths, we build the perfect roller for your application.
Uncompromising Quality Assurance
Every drum motor undergoes rigorous load, performance, and seal testing. Our commitment to quality is verified by our compliance with ISO 9001 standards, ensuring you receive a product built to last.
Seamless Global Shipping
We simplify the global supply chain. With extensive experience in international logistics, we ensure timely delivery and provide all necessary documentation and global certifications, including CE and RoHS.
Dedicated Technical Support
Our support extends far beyond the sale. Our team of engineers provides 24/7 assistance to help with system integration, troubleshooting, and optimization, ensuring your operations run smoothly and efficiently.
| Product Name | D¢ (D) | Tube Length (L) | Material | Shaft¢ (d) | Shaft Material | Tube Thickness (T) | Bearing | Spring | Surface Treatment |
| Gravity Roller | 25 | 150-1500 | Sus, Carbon Steel | 8mm | Sus, Carbon Steel | 0.8mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm 4.0MM Customized |
Machined Bearing, Punching Bearing | Spring | Zinc Plated Chromating Nickle Rubber Cover PVC Cover |
| 38 | 150-1500 | 12mm | |||||||
| 50 | 150-1500 | 12mm/15mm | |||||||
| 60 | 150-1500 | 12mm/15mm/20mm | |||||||
| 76 | 150-1500 | 15mm/20mm | |||||||
| 89 | 150-1500 | 20mm/25mm | |||||||
| ★ Customized | ★ Load Capacity: 30-250KG/PC | ||||||||
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