PMT160-SM
Linear Stages

Precision linear stage (ball screw), travel 50 -300 mm, rep ± 1.9 µm, load 15 kg, speed 20 mm/s

Precision measurement stage with stepper motor

The high precision PMT linear stage have been specially developed for requirements in measurement engineering. With high quality cross roller bearings, they achieve unique operational parameters that are currently of major importance in measurement engineering. The PMT160 is also available with DC motor.

Very high positioning resolutions

A special feature of the PMT160 driven by a stepper motor is that, without additional measuring systems, it provides a cost-effective possibility to achieve very high positioning resolutions in micro-step operation. It can be quickly combined to create a two axis system without the need for adapters. It is easily controlled by means of our innovative FMC series motion controllers.

Use in measurement engineering

The PMT160-SM is particularly at home in measurement engineering and micromachining applications. It is also ideal for applications in optics or for sensor positioning.

Specifications

PMT160		-50-SM	-100-SM	-150-SM	-200-SM	-300-SM
Travel	[mm]	50	100	150	200	300
Repeatability unidirectional	[μm]	± 1.9	± 1.9	± 1.9	± 1.9	± 1.9
Repeatability bidirectional	[μm]	± 2.4	± 2.4	± 2.4	± 2.4	± 2.4
Accuracy	[μm]	± 4.8	± 6.8	± 8.8	± 10.7	± 14.5
Flatness	[μm]	± 0.5	± 1	± 1.5	± 2	± 3
Straightness	[μm]	± 0.4	± 0.7	± 1.1	± 1.4	± 2.2
Positioning speed	[mm/s]	10	10	10	10	10
Max. dpeed	[mm/s]	20	20	20	20	20
Max. acceleration	[m/s²]	0.2	0.2	0.2	0.2	0.2
Max. load F_x	[N]	45	45	45	45	45
Max. load F_y	[N]	150	150	150	150	150
Max. load F_z	[N]	150	150	150	150	150
Max. torque M_x	[Nm]	8.6	8.6	8.6	8.6	8.6
Max. torque M_y	[Nm]	8.8	8.8	8.8	8.8	8.8
Max. torque M_z	[Nm]	8.2	8.2	8.2	8.2	8.2
Pitch	[µrad]	± 20	± 30	± 35	± 40	± 50
Yaw	[µrad]	± 11	± 15	± 18	± 20	± 25
Resolution	[µm]	0.625	0.625	0.625	0.625	0.625
Weight	[kg]	3.7	4.2	4.8	5.2	6.5
Length	[mm]	275	315	385	460	585
Width	[mm]	165	165	165	165	165
Height	[mm]	46	46	46	46	46