L70

Open frame ballscrew based actuator
Single internal rail for maximum straightness
Available strokes 50-600mm in 50mm steps
Leads of 5mm/rev and 10mm/rev

Data Table

Parameter	Value	Units
Configuration & Physical Parameters
Motor	Animatics SmartMotors SM23165D & SM2316DT	-
Coupling	Beam	-
Ball Screw Leads	5, 10	mm/rev
Position Sensors	Adjustable (3 max) NPN N/O or N/C	-
Stroke Lengths	Standard in 50mm increments to 600 Custom in 1mm increments to 600	mm
Overall Length	Stroke + 182.5 + Motor	mm
Over-Travel	24.5	mm
Unit Mass	1.29 + 0.00414 x (stroke, mm) + (motor mass, kg)	kg
Performance
Unidirectional Repeatability	3	µm
Bi-directional Reapeatability	16	µm
Ball screw Lead Accuracy	0.1/300	mm/mm
Load Capacities, Dynamic* (Static)
Payload Mass	25 or 20 (5 or 10 mm/rev lead)	kg
F. t, Thrust	200 (1140)	N
F.n, Carriage Normal	200 (400)	N
F.st, Carriage Side	200 (400)	N
F.ss, Carriage Side	100 (400)	N
M.a, Carriage Moment**	5 (20)	Nm
M.b, Carriage Moment**	5 (20)	Nm
M.c, Carriage Moment**	5 (20)	Nm

*Based on a basic desired service life of 15,000hr (7.5yrs single shift) @ 167 mm/s and 333mm/s (2000 RPM) average speed at given payload.
Consult the factory if your application exceeds these values.

**Moment capacities given about center of carriage mounting surface.

CAD Drawing

cad-l70

Thrust Curves

L70 & XL100 with SM23165DT

@48V, 5mm/rev	@42V, 5mm/rev	@24V, 5mm/rev
@48V, 10mm/rev	@42V, 10mm/rev	@24V, 10mm/rev

Max Speed Limit

limit-l70

Gantry System Examples

Multi-Axis Configurations


	L70 Series 2-Axis X-Y The L70 series is designed with mounting holes for easy X-Y setup. The “L” shape provides a means to mount to either top or side of the carriage for up to 4 configurations of X-Y mounting.

	L70 Series 3-Axis X-Y-Z The configuration shown in the picture to the left includes 4 L70 ball screw actuators. No mounting brackets are needed when mounting an L70 actuator to itself. SmartMotors™ have a Mode Follow option which will allow a Master and Slave axis.

	XL100 series 2-Axis X-Y The XL100 series has mounting holes along the base of the extrusion to allow easy stacking without the need for a transition plate. Given the twin rails extended moment loading capabilities, one axis can be fully cantilevered off of the other with <0.2mm deflection at full load at 500mm.

	HLD60 with L70 2-Axis System A transition plate is available for direct mounting of an L70 series to an HLD series actuator to provide a compact secondary axis. This same setup can be in an X-Y or X-Z configuration.

	HLD60 Twin Rails with L70 2-Axis System The configuration shown in the picture to the left includes 1 HLD actuator with twin external rails and 1 L70 actuator. This is a close up of the mounting plate which is available. Mounting plates are also available for mounting a XL100 to an HLD actuator.


	HLD60 with L70 3-Axis System The configuration shown in the picture to the left includes 2 HLD actuators – 1 with a single external rail and 1 HLD actuator with twin external rails. Toe clamps are available for mounting the HLD actuators together. In this picture, there are 2 different sizes of toe clamps used.