linear actuator for sofa mechanism

LINEAR ACTUATOR for Sofa mechanism
The linear actuators are widely used in electric sofas, massage chairs, dental chairs, electric medical beds, traction bed, television movements counters, furniture and other movements.
Specifications:
Model
FD3
Input voltage
24V DC
Load capacity
Max 5000N (push)
Speed
4 ~ 36mm/s (no load)
Stroke
30mm ~ 1000mm (Customized Stroke Available)
Duty cycle
10%
Limit switches
Built-in, factory preset
Operation temperature
-20°C~ +40°C
Noise decibel
≤48 dB
Protection class
IP20
Minimum installation distance
155mm
Operating principle
The operating principle of linear actuator is that after the motor slows down by the gear, leading to a pair of feed screw nut. It turns the rotary movement of the motor to the linear reciprocating movement.The use of motor positive & negative finishes linear actuator’s movement. For example, through all kinds of leverage, the joystick or connecting rod can complete the complex movement such as rotation and moving. By changing the lever arm length, can increase the stroke of linear actuator.
Installation note
(1) Check whether the electrical wiring is according with the requirements of the electrical principle and the power supply voltage is correct. The voltage is showed on the label of control box.
(2) Check whether the both installation ends of linear actuator is vertical, whether the fulcrum is packed well.
(3) When the power is connected, check whether the linear actuator travel agency is working properly with handset.
Notice for ordering
(1) Users reference series product specifications and installation dimension which our factory provides, and choose appropriate linear actuator, then put forward the linear actuator model, speed, push power, stroke, and minimum installation distance. If users have special requirements in the use of environment and technical data, our factory can also design for you, and you must show the specific requirements when place an order.
(2) If users need linear actuator accessories, such as control box, adapter and handset, our factory can supply a complete set, it also can be supplied alone.
(3) From the date of delivery within a year, the user in normal conditions, with the linear actuator quality issues caused by mechanical failure or damage, our factoryis responsible for maintenance.