RS-40 V7 Compact Rotation Stage Suitable for Vacuum

Precision Positioning

Suitable for vacuum up to 10^-7 hPa
Unlimited travel range
Repeatability to 87 µrad
20 mm Ø aperture
Reference switch

RS-40 V7

RS-40 rotation stage, dimensions in mm

Direction of the axes and torques for rotation stages

Worm drive. Aperture with 20 mm Ø. Reference switch.

Most notably, for the lubrication of the guides and the drive screw a material with particularly low outgassing is used. Therefore, a bakeout temperature of up to 80 °C can be reached.

In this case, special components suitable for high vacuum are used, such as motor, measuring system, and limit switches. In addition, the surface is made of uncoated aluminum, the drive screw and guides are made of stainless steel. With this, the PI V7 vacuum class is reached, which means up to 10^-7 hPa.

Stepper motor with gearhead.

Vacuum chambers. Research. Beamline instrumentation. Microscopy. Electronics assembly and inspection.

Download datasheet specifications

Datasheet

Version / Date

2020-09-16

pdf - 929 KB

Version / Date

2020-09-16

pdf - 930 KB

Version / Date

2021-01-14

pdf - 436 KB

Download

Motion and positioning	3216V21000	Unit	Tolerance
Active axes	θ_Z
Rotation range	>360	°
Wobble	±35	µrad	Typ.
Flatness	±5	µm	Typ.
Eccentricity	±5	µm	Typ.
Angular velocity	20	°/s	Max.
Integrated sensor	–
Design resolution	349	µrad
Minimum incremental motion	87	µrad	Typ.
Unidirectional repeatability	87	µrad	Typ.
Bidirectional repeatability	±700	µrad	Typ.
Reference switch	Hall effect, N/C contact, 3.8V to 24V, NPN

Mechanical properties	3216V21000	Unit	Tolerance
Bearing	Ball bearings
Worm gear ratio	90:1
Load capacity / axial force	20	N	Max.
Permissible lateral force	5	N	Max.
Holding torque in θ_Z, power off	0.2	Nm	Typ.
Permissible torque M_X in θ_X	2	Nm	Max.
Permissible torque M_Y in θ_Y	2	Nm	Max.
Permissible torque M_z in θ_Z	0.2	Nm	Max.
Moment of inertia	15	kg·mm²	±20 %

Drive properties	3216V21000	Unit	Tolerance
Motor type	2-phase stepper motor
Operating voltage, nominal	24	V	Nom.
Operating voltage, max.	48	V	Max.
Motor resolution	200	Full steps/rev.

Miscellaneous	3216V21000	Unit	Tolerance
Operating temperature range	5 to 40	°C
Material	Aluminum, stainless steel, red bronze
Mass	0.4	kg	±5 %
Moved mass	0.088	kg	±5 %
Fixed cable*, on the vacuum side: Cable length	2	m
Connector	D-sub 15 (f)
Recommended controllers/drivers	C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller

* Cable is fixed to the product

Download datasheet downloads

Datasheet

Version / Date

2020-09-16

pdf - 929 KB

Version / Date

2020-09-16

pdf - 930 KB

Version / Date

2021-01-14

pdf - 436 KB

Download

Documentation

Compact Rotation Stage

Version / Date

2022-05-03

pdf - 655 KB

Version / Date

2022-05-03

pdf - 567 KB

Documentation

Positioners with Electric Motors: DT-xx / HPS-170 / L-xxx / LS-xxx / MTS-65 / PRS-xxx / RS-40 / UPL-120 / VT-80 / WT-xx / WT-xxx

Version / Date

2.0.0 01/2020

pdf - 736 KB

Version / Date

2.0.0 01/2020

pdf - 749 KB

Download

3-D Models

Version / Date

2020-03-30

zip - 4 MB

English

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Separate connection cable required for motor and sensor connection respectively.

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3216V21000 NEW!

RS-40 Rotation stage, 20 mm Ø aperture, stepper motor, magnetic reference switch, vacuum compatible to 10^-7 hPa

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6100V075

Adapter bracket AB-65 L, vacuum compatible to 10^-9 hPa

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