Direct Drive Linear Motors - Linear Servo Motors

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Tecnotion Linear Motors

Tecnotion is the global authority on linear motor technology. We are the world's only unbundled manufacturer of linear motors. A former part of Philips, we specialize solely in the development and production of linear motors. Because of this, our expertise, customer service and product quality are unmatched.

Ironcore Linear Motors from Tecnotion B.V. have a low magnetic resistance. The ironcore and the magnet closing plate are excellent flux conductors, so only the magnets and a single air gap contribute to the resistance in the circuit. Due to this low resistance, the ironcore motor's operation involves a strong flux, yielding high forces and excellent efficiency.

That makes this type a real workhorse with the following main features:

High peak force density

High continuous force density

Relatively low heat dissipation

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tecnotion linear servo motors

Ironless Linear Motors characteristics are mainly influenced by the dissimilar magnetic resistance. In this type the resistance is formed by the magnet height, two air gaps plus the coil's thickness. This results in a relative high magnetic resistance causing a low magnetic flux.

Therefore this type of linear motor is characterized by:

A moderate peak force density

A low continuous force density

More heat dissipation compared to the ironcore linear motor

On the other hand, because the design is balanced and the coil section contains no magnetic material, the ironless motor has no attraction force at all, and there is absolutely no cogging. The only force generated is the thrust force. Because of the high magnetic resistance, the coil's inductivity is relatively low allowing high rates of change for very quick movements and very quick reactions to disturbance forces. These characteristics make ironless linear motors very dynamic which achieve very short settling times and high speeds.

A disadvantage of ironless linear motors is that the sandwich requires a double row of magnets making the magnet yokes rather expensive compared to the ironcore types.\

	Unano Series Ironless Linear Motors Unano ironless linear motors provide 1.4–8.7 N continuous force with zero cogging for ultra-compact, high-speed motion. Request Quote	View Details
	TxX Series Ironcore Linear Motors TxX linear motors provide 71–3269 N continuous force with scalable air and water-cooled direct drive configurations. Request Quote	View Details
	TD36 Series Ironcore Linear Motor TD36 linear motors provide 40–72 N continuous force in a compact direct drive design with high-speed capability. Request Quote	View Details
	TD55 Series Ironcore Linear Motors TD55 linear motors provide 106–426 N continuous force with direct drive performance for compact, high-speed systems. Request Quote	View Details
	TD82 Series IronCore Linear Motors TD82 linear motors provide 262–1048 N continuous force with direct drive performance for high-load applications. Request Quote	View Details
	Sierramotion Custom Voice Coil Motors Custom voice coil motors from Sierra Motion for precision linear motion, fast response, and backlash-free direct drive positioning systems. Request Quote	View Details
	UF Series Ironless Linear Motors Ironless, 39 N Max Cont. Thrust Force (85 N Peak), 5.1 m/s Max Speed Request Quote	View Details
	UM Series Ironless Linear Motors Ironless, 116 N Max Cont. Thrust Force (400 N Peak), 18 m/s Max Speed Request Quote	View Details
	TL Series Ironcore Linear Motors Iron Core, 840 N Max Cont. Thrust Force (1600 N Peak), 7 m/s Max Speed Request Quote	View Details
	TM Series Ironcore Linear Motors Iron Core, 360 N Max Cont. Thrust Force (630 N Peak), 12 m/s Max Speed Request Quote	View Details
	TB Series Ironcore Linear Motors Iron Core, 1900 N Max Cont. Thrust Force (4000 N Peak), 6 m/s Max Speed Request Quote	View Details
	TBW Series Ironcore Linear Motors Iron Core, 3000 N Max Cont. Thrust Force (6000 N Peak), 6 m/s Max Speed Request Quote	View Details
	UL Series Ironless Linear Motors Ironless, 350 N Max Cont. Thrust Force (1200 N Peak), 12 m/s Max Speed Request Quote	View Details
	UC Series Ironless Linear Motors Ironless, 20 N Max Cont. Thrust Force (72 N Peak), 5 m/s Max Speed Request Quote	View Details
	UXX Series Ironless Linear Motor Ironless, 846 N Max Cont. Thrust Force (4200 N Peak), 6.6 m/s Max Speed Request Quote	View Details