76mm Heavy-Duty Motorized Roller 300W for 3000kg Loads - China Suppliers & Factory for Efficient Pallet Automation
The 76mm Heavy-Duty Pallet Motorized Roller (MDR) is specifically engineered to meet the rigorous demands of industrial pallet handling and high-capacity belt conveyors. By integrating a high-performance 300W brushless DC motor and a durable multi-stage planetary gear system directly inside the roller tube, we eliminate the need for complex external mounting and drive chains. This "all-in-one" design ensures a clean, aesthetic look while providing a completely maintenance-free lifecycle.
Built for industrial strength, this series handles payloads of up to 3000kg. A key advantage is its dual-sprocket configuration, which enables a single motorized roller to power up to 30 secondary rollers simultaneously. This high-torque capability significantly reduces hardware costs and simplifies the electrical architecture of your conveyor line.
To support modern smart warehousing, these rollers are compatible with diverse communication protocols, including RS485, CANopen, and standard I/O control. When paired with intelligent drive cards, the system delivers precise speed regulation (1.5m/min to 132m/min) and smooth acceleration/deceleration. This prevents mechanical shock during frequent start-stop cycles, protecting both your goods and the conveyor structure.
We offer extensive customization to fit your specific environment. Choose from galvanized carbon steel, SUS304 stainless steel, or optional rubber lagging for increased friction. Surface treatments such as knurling or crowning are also available to ensure optimal belt tracking or pallet grip.
| Feature | Specification |
|---|---|
| Diameter | 76mm |
| Max Power Output | 100W / 200W / 300W |
| Max Load Capacity | 3000kg (3 Tons) Heavy Duty |
| Voltage | DC 24V / DC 48V |
| Speed Range | 1.5m/min – 132m/min |
| Max Startup Torque | Up to 97.04 N·m |
| Max Startup Traction | Up to 2553.6 N |
| Control Protocols | RS485, CANopen, IO Control |
| Drive Options | Sprocket, Straight Roller |
| Surface Options | Knurled, Crowned, Rubber Lagging |
| Shell Materials | Galvanized Carbon Steel, Stainless Steel 304 |



