Working principle: The small motor drives a pair of screw nuts through a pair of gears to decelerate and turns the motor's rotary motion into linear motion. The small motor is used to complete the push-pull action in forward and reverse rotation. The thrust and pull are equal. For example, complex actions such as rotation and shaking can be completed by various levers, rockers or linkages and other mechanisms. Small electric actuator can increase the stroke by changing the length of the lever arm.

Automatic protection: The push rod is equipped with an overload automatic protection device. When the stroke of the push rod reaches the limit position or exceeds a certain value of the rated thrust, the push rod automatically stops working to achieve overload protection, so that the motor and components are not damaged, but this is not possible Use as a travel switch. Therefore, it is required to install a switch on the component being pushed, or install an external travel switch device on the small electric push rod to control the normal start and stop of the push rod.

Internal structure: It is composed of drive motor, reduction gear, screw rod, copper nut, pipe, push rod, sliding seat, spring, shell and safety switch. Compact structure, flexible action and convenient installation. In order to facilitate the user to directly connect the power supply, according to the user's needs, choose an external travel switch half-position, support frame, and electrical control box.

GRA-D8-B Features

Options

l Adjustable limit switch

l Voltage: 12/24/36/48V

l Signal form: Hall/potentiometer

Standard parameter

GRA-D3 Drawing:

Application

Note

If you not sure what kind of actuator you need, just inform us the following details, we will be happy to give a best suggestion and price.

1. Voltage
2.Stroke
3.Load
4.Speed
5.What is the application
6.Other special requirements

Sample will be ready for delivery in 3~5 working days, you can use your own Express account or prepay us.

Customized sample: We will have to charge the customized sample according to the quantity and design complexity, sample usually need 2~3 weeks lead time.

We promise that you get what you pay for. All products produced and sold are covered by our comprehensive 3 year warranty againest defect or flaw. If we sell you a product pass, we will replace it free of charge. However, the product has to only have been used within its rated parameters and environment conditions.