LA21
The LA21 is a small yet powerful industrial electric linear actuator designed for fast and precise positioning. Featuring an integrated controller, its compact form and broad customisation options make it ideal for applications where space is limited but performance is critical.- Fast and accurate
- Compact
- Built to last
LA21
The LA21 actuator offers a compact and high-performance solution for applications where installation space is limited – without compromising on power, speed, or precision. With up to 3,500 N force, stroke length up to 800 mm, and speeds up to 85 mm/s, it enables fast and reliable movement where larger actuators simply will not fit.
Built for harsh environments, the LA21 withstands vibrations, moisture, chemicals, and extreme temperatures. Featuring robust metal gears, a proven housing design, and an integrated brake, it ensures long-lasting reliability and consistent performance.
Key features:
- Compact and clean design
The three-part motor housing encloses the spindle and components tightly, minimising space usage. Straight or angled cable options simplify installation in confined areas. - High performance
Available in five load categories from 500 N to 3,500 N, with speeds up to 85 mm/s for fast, precise movement. Choose the configuration that best fits your application. - Reliable under pressure
Withstands dust, water, and high-pressure cleaning (up to 90°C at 320 bar). Rated up to IP66 during operation and IP69K when idle. - Flexible built-in options
Stroke lengths from 50 mm (70 mm for IC versions) up to 800 mm, with multiple mounting options for seamless integration. - Multiple power options
Operates on 12 V, 24 V, or 48 V, allowing easy integration into various system architectures. - Intelligent movement
Supports integration with intelligent control systems for enhanced positioning and feedback capabilities.
Proven across industries, the LA21 is ideal for agricultural machinery, construction, vehicles, and industrial automation. Wherever space is limited but performance, reliability, and speed are essential, the LA21 delivers a compact, high-quality solution.
What do our customers say?
LA14
Linear actuators
Extremely durable short-range linear actuator for applications operating in rough environments. Ensures reliable performance in temperatures ranging from -40 to +85 Celsius.
- Max. load: 750 N
- Max. speed: 45 mm/s
- Stroke length: 19-130 mm
LA25
Linear actuators
Compact designed linear actuator ideal for narrow spaces. Comes with a high IP degree and aluminium housing and is suited to operate in almost any conditions.
- Max. load: 2,500 N
- Max. speed: 25 mm/s
- Stroke length: 20-600 mm
Actuator Connect configurator
Digital products
LINAK Actuator Connect configurator helps you configure actuators with IC Integrated Controller™. Adjust parameters such as start/stop settings, virtual limits, and current limits, and read-out real-time and historical usage data.
- Flexible prototyping
- Analyse performance
- In-depth troubleshooting
LA33
Linear actuators
The linear actuator LA33 from LINAK combines compact design with powerful performance. Available with high-speed option, I/O and low-noise gear option for even more customisation possibilities in demanding applications.
- Max. load: 5,000 N
- Max. speed: 70 mm/s
- Stroke length: 100-600 mm
LA36
Linear actuators
Extremely powerful linear actuator made by LINAK. Up to 6,800 N load, or up to 160 mm/s. Designed to operate in extreme conditions. A solid choice for industrial and agricultural applications.
- Max. load: 6,800 N
- Max. speed: 160 mm/s
- Stroke length: 100-1200 mm
LA37
Linear actuators
Extremely powerful linear actuator able to create reliable movement even in very harsh environments. It comes with LINAK IC Integrated Controller™ and a wide range of industrial control interfaces.
- Max. load: 15,000 N
- Max. speed: 10 mm/s
- Stroke length: 100-600 mm
LA77
Linear actuators
Powerful electric linear actuator designed to handle high loads and demanding environments. It delivers long-lasting reliability as well as a wide choice of industrial interfaces.
- Max. load: 15,000 N
- Max. speed: 7 mm/s
- Extended service life
LA76
Linear actuators
Versatile electric linear actuator that delivers both robustness and long-term reliability. It excels in challenging environments and is a wise choice for a wide array of industrial machinery and applications that require high-level performance.
- Max. load: 6,800 N
- Max. speed: 142 mm/s
- Extended service life
