Bulk Material 1350mm Motorized Head Pulley with labyrinth sealing
our factory supplies both traditional conveyor belt pulleys as well as motorized drive pulleys. Traditional pulley systems consist of a multi-part apparatus of chain, sprockets, gear boxes and a motor that drives the pulley, which then moves the conveyor belt. These conventional pulleys are tension driven and require expert installation to verify they will function under high-speed, high-stress conditions. Motorized pulley systems consist of a motor sealed and protected inside an outer metal drum. Inside the drum, the motor is electrically driven and oil-lubricated. The outer drum serves as a traction pulley, driving the conveyor belt forward.
Both standard and motorized conveyor belt pulleys come in a variety of configurations for a variety of applications. For your conveyor system, we can provide:Drive / head pulleys,Idler pulleys,Return / tail pulleys,Snub pulleys,Take-up pulleys,Bend pulleys,Wing-style pulleys,Spiral-style pulleys,Angled-wing pulleys.
1. Simple design and installation
Selecting an drum motor only needs to know the four parameters of diameter, velocity, power and belt width. Unlike the combination of gearbox and drive pulley, you must choose gearbox series, speed ratio, and drive pulley model, as well as coupling series and model.The installation of the drum motor does not require bracket of gearbox and motor, also don’t need to adjust the concentricity of the equipment.
2. High efficiency
The transmission efficiency of the drum motor is 3% -5% higher than that of the gearbox + transmission drum combination.
3. Save space
The motor and reduce equipment are installed in the drum body to achieve maximum space savings. Very suitable for places with small spaces, such as tunnels .......
4. Low environmental requirements
The drum motor is suitable for various harsh environments, such as high altitude, low temperature, high humidity and so on.
5. Excellent reduction gear
Hard gear surface, Reducer structure is similar to Rulmca; It adopts the fixed shaft reducer structure when power is less than 18.5KW; It adopts the planetary reducer structure the power is greater than 18.5KW.
6. Functions such as backstop, brake, speed control, explosion protection can be added according to actual needs
conveyor pulley Description
| Type | Belt width(mm) | Standard Diameter(mm) | Length(mm) |
| Drive Pulley | 500 | 500 | Length of the pulley depends on the belt width of the conveyor |
| 650 | 500~630 | ||
| 800 | 630~1000 | ||
| 1000 | 800~1150 | ||
| 1200 | 800~1150 | ||
| 1400 | 1000~1350 | ||
| 1600 | 1150~1600 | ||
| 1800 | 1150~1800 | ||
| 2000 | 1350~2000 | ||
| 2200 | 1600~2200 | ||
| 2400 | 1800~2400 | ||
| Bend Pully | 500 | 250~500 | |
| 650 | 250~630 | ||
| 800 | 250~1000 | ||
| 1000 | 250~1600 | ||
| 1200 | 250~1600 | ||
| 1400 | 315~1600 | ||
| 1600 | 400~1600 | ||
| 1800 | 400~1600 | ||
| 2000 | 500~1600 | ||
| 2200 | 630~1600 | ||
| 2400 | 800~1600 |
| Parameter of conveyor drum pulley | |||
| Type | Belt width(mm) | Standard diameter(mm) | Length(mm) |
|
Driving pulley, |
500 | 500 |
Length of pulley |
| 650 | 500~630 | ||
| 800 | 630~1000 | ||
| 1000 | 800~1150 | ||
| 1200 | 800~1150 | ||
| 1400 | 1000~1350 | ||
| 1600 | 1150~1600 | ||
| 1800 | 1150~1800 | ||
| 2000 | 1350~2000 | ||
| 2200 | 1600~2200 | ||
| 2400 | 1800~2400 | ||
Feature of motorized pulley
1. Steady running, reliable quality and reduce maintenance;
2. Less movement longitudinally, rotating smoothly, extends the life span;
3. Various bearing housing and sealing structure are available for the customers choice;
4. Multipass labyrinthine sealing,preventing the mixed dirt and water immersed;
5. Manufacturing by steel pipe specially for of high precision roller, ensuring the strong load,
low shaking and less noise.
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