Threaded nuts

Providing quiet operation and a long service life, Nanotec’s standard and anti-backlash nuts are an ideal choice for high-performance motion control applications.

LSNUT-AA: Our standard nuts are ideal if backlash is irrelevant.
LSNUT-AE: For smaller leads, axial anti-backlash nuts with helical spring are an economical alternative to nuts with torsion spring.
LSNUT-AF: Combined with Nanotec’s NEMA 17 and NEMA 23 actuators, radial anti-backlash nuts with helical spring provide precise positional accuracy.
LSNUT-AG: Anti-backlash nuts with torsion spring readjust themselves during operation. They are especially suited for applications where small loads have to be moved fast.

Property	LSNUT-AA	LSNUT-AE	LSNUT-AF	LSNUT-AG
Drag torque	++	-	--	+
Load rating	++	-	-	+
Service life	++	--	-	+
Anti-backlash	--	-	+	++
Anti-backlash up to which force	/	NEMA 8 = 10N NEMA 11 = 21N NEMA 14 = 21N NEMA 17 = 21N NEMA 23 = 36N	NEMA 8 = N/A NEMA 11 = N/A NEMA 14 = 80N NEMA 17 = 80N NEMA 23 = 105N	Constant anti-backlash
Price	++	+	+	--
Size	++	+	-	--

Threaded nuts – Products

LSNUT-AA – Threaded nut

Self-lubricating LSNUT-AA nuts offer better sliding properties than conventional bronze nuts and increase the efficiency and the service life of the actuator.

Thread Type Trapezoidal, ACME
Thread Diameter -
Thread Lead -

LSNUT-AE – Axial anti-backlash threaded nut with helical spring

For smaller leads, LSNUT-AE anti-backlash nuts with helical spring are an economical alternative to nuts with torsion spring.

Thread Type Trapezoidal, ACME
Thread Diameter -
Thread Lead -

Threaded nut with no axial backlash for stepper motor linear actuators

LSNUT-AF – Radial anti-backlash threaded nut with helical spring

LSNUT-AF anti-backlash nuts are designed for precise positioning and provide a high level of repeatability. They readjust themselves during operation.