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KST-A02 Inline Design Linear Actuator, 24 VDC, 600 N

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Product Details


  • COMPACT SIZE with 60 kgf force. Volume downsize to 53%, New weight cutdown to 71%. Greatly cost down the shipping costs.
  • With TRACK inside, the inner tube will NOT ROTATED while it extending outward or retracting inward.
  • Made with precision machined spur geared motors with METAL GEARS from TAIWAN.
  • LOW WORKING CURRENT, min. is about 0.1 A (no load).
  • Tolerance is less than 1mm, perfect for controlling a row of KST-A linear actuators IN A SERIES.
  • Protected by 2-LIMIT SWITCH on both end. When the actuators are fully extended or retracted, the power supply to the motor will be cut automatically.
  • Maximum pressure force is 600 N/ 60 kgf/ 135 lbf.
  • The bottom and top were sealed by Aluminum Alloy Die-castings. High strength, anti-corrosion. Largely extending the lifespan of products.
  • Anti-rust. Cover by HIGH QUALITY of aluminum alloy with excellent anodized treatment.
  • IP54 rated, good weather resistance for SEMI-OUTDOOR use. Protect against from dust and splashing water.
  • Low noise with 52 dB.
  • SGS certified. Passed 100,000 cycles Endurance Test, Push Up Test, Compression Test, IP66 protection test.


  • Stroke length(optional): 150mm/ 200mm/ 250mm/ 300mm
  • Voltage(optional): 24 VDC
  • Materials: Anodised aluminum, stainless steel
  • Maximum dynamic load: 600 N/ 60 kgs/ 135 lbs
  • Minimum installation dimension: stroke + 215 mm/ stroke + 8.46 inches
  • Voltage/ Current: 24 VDC /0.1 to 1.2 A
  • Travel speed: 9mm/sec ( no load )
  • Duty cycle: 25%
  • Gear Type: Spur geared motor
  • IP rating: IP54
  • Noise level: 52dB

Customized Specs

  • Color of housing: With anodized treatment. MOQ 20 pcs.
  • Stroke Length: From 48 to 800 mm. MOQ 5 pcs.
  • Rod Material: Upgrade to SUS 304.
  • Speed::Up to 18 mm/s ( no load )

*If there is any customized inquire, please contact us directly for your needs.

Choose Right Specs And Accessories For Your Applications

  1. OPTION 1 - Stroke length of inner tube: 150mm/ 200mm/ 250mm/ 300mm
  2. OPTION 2 - Brackets, please refer to brackets list page on our website:
    1. KST-BKT-0102: 1 pair, including front and rear bracket. For installing actuators on hung windows.
    2. KST-BKT-0405: 1 pair, including front and rear bracket. For installing actuators on jalousie windows.
    3. KST-BKT-06: 2 pcs. For UP & DOWN applications.
    4. KST-BKT-07: 2 pcs. For FORWARD & BACKWARD applications.
    5. KST-BKT-08: 2 pcs. Reinforcement steel sheets.
  3. OPTION 3 - Actuator Controller, please refer to Actuator controllers list page on our website:
    1. KST-B14: 4A, 24VDC output, 110VAC/ 220VAC input, dry contact sensor supported. Max support for 1 to 4 pcs of KST-A02 Actuators.
    2. KST-B18: 8A, 24VDC output, 110VAC/ 220VAC input, dry contact sensor supported. Max support for 1 to 8 pcs of KST-A02 Actuators.
    3. KST-B14-R: 4A, 24VDC output, 110VAC/ 220VAC input, dry contact sensor supported, remote control. Max support for 1 to 4 pcs of KST-A02 Actuators.
    4. KST-B18-R: 8A, 24VDC output, 110VAC/ 220VAC input, dry contact sensor supported, remote control. Max support for 1 to 8 pcs of KST-A02 Actuators.
    5. KST-B861-R-72W: 72W, 24VDC output, 100V to 230VAC input, remote control. Max support for 1 to 2 pcs of KST-A02 Actuators.
  4. OPTION 4 - Special Holder, KST-A02-H, Special Holder for KST-A01 linear actuator, optional
    • For adjusting the direction of force slightly.
  5. OPTION 5 - Wall Switch, there should be additional wall switch if you select KST-B14, KST-18, KST-B14-R, or KST-B18-R Actuator Controller.
    1. KST-WS-J120: diaphragm switch.
    2. KST-WS-A120: White surface, easier wiring.
    3. KST-VZ-213S: Wi-Fi Smart Switch, support for APP "VIZO SMART" control.

! Before Placing Order !

  • There're more details and cases of application on our website. Please check for more information.
  • Please confirm with us about available quantity, lead time, shipping method and application before placing order.
  • We are welcoming any question about our products or linear actuator applications. Customers could consult with us for more compatible SPECs.
  • Our email: . We will get back to you within 24 hours.

!Returns And Complaints !

  • Any complaints referring to either the quantity or the quality of the delivered products must be made in within 8 (eight) days after receiving the products.
  • Returns which is made as a result of Soon Industrial Co., Ltd. error, will be accepted at our discretion. Soon Industrial Co., Ltd. will provide 1 TO 1 COMPLAINT for customers or make a deduction on next order.
  • Returns which is made as a result of customers, including ordered wrong specifications, quantity, style, etc. After noticing and accept by Soon Industrial Co., Ltd., customer shall delivery back the products within 8 (eight) days after receiving the package. The returning should be well re-package with all assemblies, unused, no defects. Soon Industrial Co., Ltd. will make refund after receiving and inspecting the returned products. There will be 30% restock charge on customers.

!Warranty !

  1. The Warranty is limited to the repair or replacement of product parts that Soon Industrial Co., Ltd. acknowledges as defective, through equivalent re-manufactured Products.
  2. The Warranty for KST Series Electric Actuators and Actuator Controllers are 12 (twelve) months from the day of dispatch.
  3. The Warranty does not cover following situations:
    1. Defects caused by fair wear and tear;
    2. Inadequate or abnormal use;
    3. Damage caused by carriers;
    4. Installed our products on defeats windows or electrical system;
    5. Carelessness of workman or customer;
    6. Incorrect use or installation;
    7. The use of non-original spare part, actuators, and controller.
  4. Customer shall doing the product/ system maintenance at least every SIX months.
  5. Implementation terms: If customer find out any defect which is not cause under the situation from Clause 3. & 4. Customers shall exercise their right within 14 days after finding out the defect. And providing evidence of defect by videos, photos, or other methods and showing the copy of the purchase document/ invoice to Soon Industrial Co., Ltd. through email ( or letter (1F., No.239, Sec. 1, Defang Rd., Dali Dist., Taichung City 412, Taiwan ). After accept and confirm by Soon Industrial Co., Ltd., we will send new complaints to customers.
  6. The Warranty is not including for indirect damage, loss of profits, loss of productions, people injury or death resulting from negligence.
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3 - 10 days






  • Please CONSULT with us before placing orders.

  • WARRANTY for 1 year on Electric Actuators, Actuator Controllers, Smart Home Device, and Wall Switches. Warranty

  • LEAD TIME: Standard products about 3 to 10 days. Delivery and Shipping

  • SERVICE AREA: We provide shipping service to most countries in the world. If your country is not in the drop-down list, please contact us. 

  • Payment: We accept payment through PayPal. 

We specialized in motion system design and application. Based on over 20 years of experience of manufacture linear actuators. We are dedicated to developing inline design Linear Actuators and Automatic Window Opening Systems.

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舜元貿易有限公司​412016 台中市大里區德芳路一段239號1樓