H-860 6-Axis Motion Hexapod

Magnetic Direct Drive for High Velocity

H-860 6-Axis Motion Hexapod

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Sinusoidal oscillation with 30 Hz in θX. The H-860 follows the specified trajectory precisely.

Sinusoidal oscillation with 30 Hz in Z. The H-860 follows the specified trajectory precisely.

Sinusoidal oscillation with 30 Hz in Z, amplitude 0.5 mm. Due to the high dynamics and mass being moved, the H-860 can simulate accelerations precisely The acceleration was measured in Z direction with an external acceleration sensor directly at the motion platform.

High velocity and dynamics
Minimal moved mass and inertia
Velocity up to 250 mm/s
Precise path tracking
Friction-free voice coil drive

Thanks to its excellent dynamic properties, the H-860 is ideally suited for motion simulation.

It is used in test systems, e.g. for image stabilization in cameras and mobile devices. Further fields of application include quality assurance of camera test systems and image stabilization software; vibration simulation, eye tracking, simulation of human and artificial motion.

The friction-free drive design is based on voice coils drives and flexure guides. The struts and platform are made of carbon fiber for minimal moved mass and inertia.

Parallel-kinematic design for six degrees of freedom making it significantly more compact and stiffer than serial-kinematic systems, no moved cables.

Precise running of predefined motion profiles with high path accuracy: Sine curves and freely definable trajectories.

Voice coil drives consist of two essential components: A permanent magnet and a coil that are located in the air gap of the magnetic field. Thanks to their low weight and friction-free drive principle, voice coil drives are particularly suitable for applications that require high dynamics and high velocities at limited travel ranges. High scan frequencies and precision positioning are also possible with these drives, because they are free of the effects of hysteresis.

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Datasheet

Datasheet H-860

Version / Date

2019-11-11

Version / Date

2019-11-05

Version / Date

2020-03-19

Version / Date

2018-09-25

Document language

pdf - 1 MB

pdf - 1 MB

pdf - 767 KB

pdf - 725 KB

Motion and positioning	H-860.S2H	Unit	Tolerance
Active axes	X, Y, Z, θ_X, θ_Y, θ_Z
Travel range* in X, Y, Z	±7.5	mm
Travel range* in θ_X, θ_Y, θ_Z	±4	°
Actuator design resolution	5	nm
Minimum incremental motion in X, Y	1	µm	typ.
Minimum incremental motion in Z	1	µm	typ.
Minimum incremental motion in θ_X, θ_Y, θ_Z	9	µrad	typ.
Backlash in X, Y	0.2	µm	typ.
Backlash in Z	0.06	µm	typ.
Backlash in θ_X, θ_Y	4	µrad	typ.
Backlash in θ_Z	4	µrad	typ.
Unidirectional repeatability in X, Y	±0.5	µm	typ.
Unidirectional repeatability in Z	±0.5	µm	typ.
Unidirectional repeatability in θ_X, θ_Y	±9	µrad	typ.
Unidirectional repeatability in θ_Z	±9	µrad	typ.

Dynamic properties	H-860.S2H	Unit	Tolerance
Velocity in X, Y, Z	250	mm/s	max.
Max. frequency	30	Hz
Amplitude-frequency product in X, Y, Z	30	mm·Hz
Amplitude-frequency product in θ_X, θ_Y, θ_Z	15	°·Hz
Amplitude error	10	%	max.
Phase error	60	°	max.

Mechanical properties	H-860.S2H	Unit	Tolerance
Stiffness in X, Y	0.7	N/µm
Stiffness in Z	8	N/µm
Load capacity (horizontal base plate / any orientation)	1	kg	max.
Motor type	Voice Coil

Miscellaneous	H-860.S2H	Unit	Tolerance
Operating temperature range	0 to 50	°C
Material	Stainless steel, aluminum
Mass	30	kg	±5 %
Power consumption	300	W	max.
Recommended controller	C-887.5x

Technical data specified at 20±3 °C.

* The travel ranges of the individual coordinates (X, Y, Z, θ_X, θ_Y, θ_Z) are interdependent. The data for each axis in this table shows its maximum travel range, where all other axes and the pivot point are at the reference position.

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Datasheet

Datasheet H-860

Version / Date

2019-11-11

Version / Date

2019-11-05

Version / Date

2020-03-19

Version / Date

2018-09-25

Document language

pdf - 1 MB

pdf - 1 MB

pdf - 767 KB

pdf - 725 KB

Documentation

User Manual H860T0002

H-860 Hexapod with Magnetic Direct Drive for High Velocity

Version / Date

2019-10-31

Document language English

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3-D Models

3-D model H-860.S2H

Version / Date

2020-11-24

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H-860.S2H

High dynamics Motion Hexapod microrobot, voice coil drives, 1 kg load capacity, 250 mm/s max. velocity, flexures, high-performance power supply, 3 m cable set

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