Compact 12V Linear Actuator
voltage：DC12V
stroke：50mm
push/pull force:8KG/80N
Static Self-Locking Force:16KG/160N
Product Overview
The KABASI compact 12V linear actuator is the standard 8 mm/s build: 8 mm/s no-load and 5 mm/s under full load, so one complete 50 mm stroke takes roughly 6.3 seconds unloaded and 10 seconds at rated load - slow and quiet enough to move a blade without slamming, and steady enough to hold a louver at any opening angle. It runs on DC 12 V (DC 24 V available on request), is rated IP65 for damp ducts and outdoor louver frames, and its 304 stainless steel rod and copper alloy transmission hold up under the full 8 kg working load. Travel direction is set by the wiring - swap the two lead wires and the rod runs the other way.
Key Features
Extreme Space Efficiency: Designed to the 1610 series standard (16mm OD / 10mm Inner Rod), allowing designers to integrate motorized functionality without altering the original aesthetic or structural footprint of the furniture.
Superior Self-locking Performance:The precision internal transmission provides a static self-locking force of approximately 16kg (2x the rated thrust). This ensures the actuator maintains its position under load when powered off, preventing structural drifting.
Premium Material Composition:Core components are crafted from 304 Stainless Steel (inner rod) and Copper Alloy (transmission). This combination ensures exceptional wear and corrosion resistance under 8kg loads, significantly outperforming standard plastic drive solutions
Technical Specifications
|
Parameter |
Specification Details |
| Rated Voltage | DC 12 V (DC 24 V available on request) |
| Rated Push / Pull Force | 8 kg (80 N) |
| No-Load Speed | 8 mm/s |
| Full-Load Speed | 5 mm/s |
| Stroke | 50 mm |
| Stroke Options | 10 / 20 / 30 / 50 / 100 mm (longer strokes on request) |
| Barrel Dimensions | 16 mm outer diameter / 10 mm inner rod |
| Static Self-Locking Force | Approx. 16 kg (2× rated force) |
| End-of-Stroke Protection | external limit protection board, auto-stop at both ends |
| Protection Current | 0.64 A @ DC 12 V |
| Duty Cycle | 10% - intermittent work only, not for continuous cycling |
| Protection Rating | IP65 |
| Operating Temperature | -45 °C to +60 °C |
| Core Materials | 304 stainless steel + copper alloy |
| Noise Level | Approx. 60 dB |
Stroke vs. overall length
|
Stroke |
Retracted Length |
Extended Length |
|
50 mm |
124.5 mm |
174.5 mm
|
How to Choose: 8 mm/s vs 15 mm/s
The model on this page is the standard 8 mm/s build. If your mechanism has to complete its cycle faster, the same 8 kg / 16 mm unit is also built in a 15 mm/s high-speed version - the two are compared below.
|
Item |
Standard Version (this page) |
High-Speed Version |
|
Model |
KT1610-50-8KG-12V |
KT1610-50-8KG-12V (high-speed) |
|
No-Load Speed |
8 mm/s |
15 mm/s |
|
Full-Load Speed |
5 mm/s |
10 mm/s |
|
Rated Force |
8 kg (80 N) |
8 kg (80 N) |
|
Time for One 50 mm Stroke |
≈ 6.3 s no-load / 10 s full-load |
≈ 3.3 s no-load / 5 s full-load |
|
Best For |
Louver and damper-blade duty where the blade travels slowly and must hold its angle |
Louver banks that have to open and close quickly |
How to decide: if the blade should travel slowly and hold its angle quietly - ventilation louvers and HVAC damper blades - take the standard 8 mm/s version. If a louver bank has to open and close quickly, take the 15 mm/s version. Force and envelope are identical - you are only trading speed against cycle time and noise.
Need a different configuration?
Need a shorter 30 mm stroke with the same 8 kg force - see the KT1610-30-8KG 12V DC actuator.
Need more force for a heavy hatch or lid - see the 20 kg high-thrust linear actuator.
Need a long 100 mm stroke for ventilation louvers or HVAC dampers - see the long-stroke ventilation actuator.
Customization Options
Stroke Customization:We support tailored stroke lengths up to a maximum of 150mm to meet diverse structural requirements.
Control Circuitry: Optional drive boards compatible with PWM signals are available, along with customizable connectors to match your controller interface.
Wiring Harness:Lead wire length and connector types can be customized based on installation constraints.
Installation & Usage Notes
1. Direction control - reversing the leads
This actuator is a two-wire DC unit with no built-in controller. Travel direction is determined purely by the polarity of the two lead wires: connect them one way and the rod extends; swap the two leads and the rod retracts. The swappable connection can be a manual reversing switch. Reversing the polarity is the normal, intended way to change direction and does not damage the motor.
2. End-of-stroke behaviour
The actuator stops automatically at the end of the stroke through its external limit protection board, with a protection current of 0.64 A at DC 12 V.
3. Duty cycle - intermittent work only
This model uses a high-efficiency brushed DC motor rated at a 10% duty cycle. Do not run it in continuous reciprocating operation. As a practical rule, allow a cool-down interval of at least 15 seconds after each full cycle (one extension plus one retraction) to protect the motor and internal components.
4. Alignment
Keep the load force perfectly parallel to the actuator's centre axis. Side loading or shear force can deform the 10 mm rod and cause premature wear of the internal lead screw.
Application Scenarios
Smart Furniture
Adjustable headrests for functional sofas, concealed lift mechanisms for nightstands.
Automated Auxiliaries
Electric window openers, industrial ventilation valve adjustments, smart luggage telescopic locking.
UAVs & Robotics
Auxiliary landing gear actuation, 1:12 industrial scale model simulations.
Automotive Accessories
Retractable in-car display screens, power tailgate latch assistance.
Quality Assurance & Factory Support
Factory-Direct Supply - Xiamen Kabasi Electric manufactures in Xiamen, China, under ISO 9001:2015, with in-house production. Buying direct removes the middle margin, and MOQ starts from 1 piece for sample evaluation. See About KABASI.
Testing - Every unit is load-tested in-house before it ships. Details on our testing equipment.
Certifications - CE, RoHS and SGS tested; exported to 60+ countries. Full list on our certifications page.
Warranty - 6-month warranty. For selection or integration help, contact our technical team.
Frequently Asked Questions
Q: What is the difference between the 8 mm/s version on this page and the high-speed version?
A: The rated force is identical at 8 kg - only the speed changes. This page's 8 mm/s version (5 mm/s full-load) completes a 50 mm stroke in about 6.3 seconds. The high-speed version runs at 15 mm/s no-load (10 mm/s full-load), completing the same stroke in about 3.3 seconds. Choose the standard version for quiet louver and damper-blade movement, and the high-speed version for louver banks that have to cycle quickly.
Q: Can it hold a load when the power is off?
A: Yes. The static self-locking force is approximately 16 kg - twice the rated thrust. When power is removed the rod acts as a rigid support and holds position under load. This is why the unit can hold a louver blade at a set angle without drawing any current, and stay open during a power failure.
Q: What stroke lengths and customizations are available?
A: Standard strokes are 10 / 20 / 30 / 50 / 100 mm, with longer strokes produced to order. Lead wire length and connector type, rod end and thread, mounting structure, the external limit protection board setting and a PWM drive board can all be specified for your project. Send us your drawing or requirement and we will confirm the suitable configuration.
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