Types of Rolling Shutter Motors
Typically a tubular motor is internally fitted into the roller tube. An electrical signal is sent to the motor which then rotates the shutter winding to raise it or unwinds it to lower it.
Unlike an internal tubular motor, inboard or direct drive industrial motors are housed externally to provide greater torque and operational capacity for larger and heavier doors. These are typically found in commercial and industrial environments.
Tubular Motor
Tubular motors are housed within the main roller shutter tube and operate using electrical energy that converts into mechanical energy to move the curtain up or down. They work by detecting a signal from either a remote control, wall switch or smart home system indicating that the shutter needs to be rolled up or down.
The motor then uses the rotational energy to drive a chain which engages with a sprocket attached to the shutter’s axle, lifting or lowering the curtain. In some cases, particularly where the shutter is heavy, a gearbox can be used to increase the torque of the motor.
A tubular motor has several advantages over a standard shutter motor including increased safety, quieter operation and longer lifespan due to improved insulation properties of the motor and shaft components. The removal of iron from the magnetically operational areas of the motor also reduces heat dissipation, improving thermal performance.
North Valley Metal offers a wide range of tubular motors in various sizes, output torque ratings and manual override options. Rolling shutter door motor They can be supplied with a variety of accessories such as Shaft Adapters, Cheek plates, Rigid eyes and a choice of fixing brackets or winding (crank) handles. They also have the ability to be used with various Smart Home systems such as Wi-fi mobile access (Voice Command Through Google Assistant, Alexa or Siri), RFID, Vehicle Loop Detectors and Face Recognition.
Inboard Motor
Inboard motors are found on boats of all sizes, but they’re most common on small cruisers and fishing vessels. They’re modeled after car engines and have more horsepower, torque, and acceleration than outboard motors. They’re also more fuel-efficient and can be used in saltwater. They can be a challenge to work on, however, because they’re housed within the boat and require complete disassembly to get inside. Another downside is that they’re prone to marine growth, such as barnacles, algae, and other organisms that can negatively impact their performance and fuel efficiency. This can be mitigated by running a bilge blower regularly.
Ultimately, which type of engine is best for you depends on the types of activities you plan to do on your boat. Both have their advantages and disadvantages, so it’s important to understand them before making a decision.
Industrial Motor
Motors are an important part of the roller shutter mechanism, controlling the operation of the curtain. There are several types of motors, including tubular, inboard and direct drive. Each one has advantages and disadvantages, depending on how you use your shutters. A properly selected and installed motor is a key factor in maintaining and enhancing your industrial shutter’s performance and longevity.
Tubular motors are commonly used for smaller or residential shutters and are generally available as 240V single-phase options. They are connected directly to the electrical wire feed and feature operational brake systems. These motors are typically fitted in the barrel assembly and manage the largest travel space of the curtain.
Inboard and direct drive industrial motors are more robust devices, designed to handle larger and heavier doors that are common in commercial and industrial settings. They operate on the same basic principles as tubular motors, but they are housed outside the roller tube and offer greater power and endurance capabilities.
If you have a lot of space for your shutters, this is the preferred option. Besides offering increased performance and reliability, these motors are quieter than tubular models. In addition, they are more resistant to the corrosive effects of harsh industrial environments. They can also be powered by a 3-phase supply and are more energy-efficient than single-phase 240V motors.
Direct Drive Motor
A direct drive motor is an electric motor that bypasses most of the mechanical transmission elements typically involved in transferring electrical power into physical energy. This design streamlines the pathway that power takes between the motor and the operational system, resulting in several important advantages.
High Torque at Low Speed
Because of their ability to produce high Rolling shutter door motor supplier torque without the need for a gear system, direct drive motors are well-suited for heavy loads and precise control applications where nuanced movements are critical. The absence of intermediate components also results in lower maintenance costs and reduced system downtime.
Better Thermal Dynamics
Less heat is generated by the direct transmission process, meaning that direct drive motors generally operate at cooler temperatures. This reduces the need for cooling mechanisms, which in turn leads to a longer lifespan for motor parts.
Increased Efficiency
Because the direct drive system eliminates intermediary components, it usually achieves better energy efficiency than geared systems. This also minimizes power loss, ensuring that every watt of electricity used is converted to useful energy for the system.
Direct drive systems are increasingly popular due to their numerous benefits. However, there are some potential drawbacks that are worth considering before investing in this technology. Some of the key issues include: