DC linear actuators
LD3 linear actuators have a compact design, ideal for applications where space is limited. Robust, quiet and powerful actuators can be equipped with built-in Hall sensors.
LD3‑12‑05‑K3
Linear actuator
Voltage
12 VDC
Push/pull force
150 N
Rated speed
36.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The LD3 linear actuators with gear ratio 1:5 feature a compact design, ideal for applications where there is limited space available for the actuator. High motion speed is highly appreciated in highly dynamic systems. Optional built-in Hall sensors make it possible to position and stabilize the speed of the actuator.
LD3‑24‑05‑K3
Linear actuator
Voltage
24 VDC
Push/pull force
150 N
Rated speed
36.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The LD3 linear actuators with gear ratio 1:5 feature a compact design, ideal for applications where there is limited space available for the actuator. High motion speed is highly appreciated in highly dynamic systems. Optional built-in Hall sensors make it possible to position and stabilize the speed of the actuator.
LD3‑12‑10‑K3
Linear actuator
Voltage
12 VDC
Push/pull force
250 N
Rated speed
23.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The linear actuators LD3 series with gear ratio 1:10 have a compact design, which is suitable for various applications that require limited installation space, such as window or gate opener, adjustable seat tilting and medical devices. The actuator can be ordered with built-in Hall sensors.
LD3‑24‑10‑K3
Linear actuator
Voltage
24 VDC
Push/pull force
250 N
Rated speed
23.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The linear actuators LD3 series with gear ratio 1:10 have a compact design, which is suitable for various applications that require limited installation space, such as window or gate opener, adjustable seat tilting and medical devices. The actuator can be ordered with built-in Hall sensors.
LD3‑12‑20‑K3
Linear actuator
Voltage
12 VDC
Push/pull force
500 N
Rated speed
12.3 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The linear actuators are available with voltage 12 VDC. Gear ratio 1:20 provides high force and sufficient stroke motion speed. The actuator can be installed into furniture, medical equipment, industrial applications. Built-in Hall sensors are available on demand.
LD3‑24‑20‑K3
Linear actuator
Voltage
24 VDC
Push/pull force
500 N
Rated speed
12.3 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
The linear actuators are available with voltage 24 VDC. Gear ratio 1:20 provides high force and sufficient stroke motion speed. The actuator can be installed into furniture, medical equipment, industrial applications. Built-in Hall sensors are available on demand.
LD3‑12‑30‑K3
Linear actuator
Voltage
12 VDC
Push/pull force
800 N
Rated speed
7.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
Powerful linear actuators with gear ratio 1:30 are used as actuation mechanism in systems with high force requirements. The actuator can be ordered with built-in Hall sensors.
LD3‑24‑30‑K3
Linear actuator
Voltage
24 VDC
Push/pull force
800 N
Rated speed
7.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
Powerful linear actuators with gear ratio 1:30 are used as actuation mechanism in systems with high force requirements. The actuator can be ordered with built-in Hall sensors.
LD3‑12‑40‑K3
Linear actuator
Voltage
12 VDC
Push/pull force
1000 N
Rated speed
5.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
Robust and strong actuators with a gear ratio 1:40 provide a push/pull force of up to 1000 N and are used in systems with high demands on the output force. The actuator can be ordered with built-in Hall sensors.
LD3‑24‑40‑K3
Linear actuator
Voltage
24 VDC
Push/pull force
1000 N
Rated speed
5.5 mm/s
Stroke
50 – 300 mm
Hall sensors
optional
Robust and strong actuators with a gear ratio 1:40 provide a push/pull force of up to 1000 N and are used in systems with high demands on the output force. The actuator can be ordered with built-in Hall sensors.
About DC linear actuators
A linear actuator is a device that converts rotational motion into linear motion, enabling precise positioning and movement in a straight line. It consists of a motor, a lead screw or belt drive mechanism, and a guidance system. Let's explore how linear actuators work and their specific types with DC brush motors and stepper motors.
DC motor linear actuator utilizes the rotational motion of the motor to drive the linear motion. The motor is connected to a lead screw or belt drive mechanism, which converts the rotational motion into linear movement. As the motor rotates, it either extends or retracts the actuator's rod or spindle, depending on the design.
In the case of a linear actuator motor is a stepper , the operation is slightly different. A stepper motor moves in discrete steps, allowing for precise and accurate positioning. The motor is connected to a lead screw or belt drive mechanism, which translates the rotational movement of the motor into linear motion. By controlling the number of steps and the speed of the motor, the position of the actuator can be accurately controlled.
To position a linear actuator with a DC motor that has a Hall sensor, the Hall sensor provides feedback on the motor's position. The Hall sensor detects the magnetic field changes generated by the rotating motor's magnets. This feedback is then used by the actuator controller BMSD-20Modbus to precisely control the motor's rotation and, subsequently, the actuator's position. By utilizing the Hall sensor's feedback, the controller can accurately determine the actuator's position and make necessary adjustments.
Various controllers exist for linear drive actuators with DC motors and Hall sensors. These controllers typically incorporate position feedback algorithms to ensure accurate positioning. They receive input signals, such as desired position or speed, and use the feedback from the Hall sensor to control the motor's rotation and position the actuator accordingly. Additionally, these controllers may offer features such as speed control, position limits, and programmable settings, providing flexibility and customization options.
In conclusion, a linear actuator is a device that converts rotational motion into linear motion, enabling precise positioning and movement. It can be powered by a DC motor linear actuator or a linear stepper motor, each offering unique characteristics and advantages. Linear actuators with DC motors and Hall sensors allow for accurate positioning, utilizing feedback from the Hall sensor to control the motor's rotation. Controllers BMSD-20Modbus specifically designed for these actuators ensure precise and reliable operation. Whether you need buy a linear actuator with DC brush motor or a linear stepper motor, there are options available to suit your specific application requirements.