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electric medical bed
The linear actuator are widely used in electric sofas, massage chairs, dental chairs, electric medical beds, traction bed, television movements counters, furniture and other movements.
Specifications:
Model | ylsz09 |
Input voltage | 12V/24V/110V DC |
Load capacity | Max 10000N (push) / 7000N (pull) |
Speed | 4 ~ 40mm/s (no load) |
Stroke | 25mm ~ 800mm (Customized Stroke Available) |
Duty cycle | 10% |
Limit switches | Built-in, factory preset |
Operation temperature | -20°C~ +40°C |
Noise decibel | ≤48 dB |
Protection class | IP44 |
Minimum installation distance | ≥stroke+160mm |
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.