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RS-40 V7

Product catalog summary

Overview
The document details the specifications and features of a standard-class rotation stage, specifically the RS-40 V7 model, designed for precision positioning in vacuum environments. Key features include a worm drive, a 20 mm aperture, and a reference switch. The device is optimized for reduced outgassing, making it suitable for high vacuum applications.

Specifications

Motion and Positioning: The rotation stage offers an unlimited travel range with a rotation range of over 360°. It features a wobble of ±35 µrad, flatness and eccentricity of ±5 µm, and an angular velocity of up to 20 °/s. The design resolution is 349 µrad, with a minimum incremental motion and unidirectional repeatability of 87 µrad.
Mechanical Properties: The stage uses ball bearings and has a worm gear ratio of 90:1. It supports a load capacity of 20 N and permissible lateral force of 5 N. The holding torque in θZ is 0.2 Nm, with permissible torques in θX and θY of 2 Nm each.
Drive Properties: Equipped with a 2-phase stepper motor, it operates at a nominal voltage of 24 V and a maximum of 48 V. The motor resolution is 200 full steps per revolution.
Miscellaneous: The operating temperature range is 5 to 40 °C. The device is constructed from aluminum, stainless steel, and red bronze, with a mass of 0.4 kg. It includes a fixed cable with a length of 2 m and a D-sub 15 connector.

Applications
The RS-40 V7 is suitable for use in vacuum chambers, research, beamline instrumentation, microscopy, and electronics assembly and inspection.

Ordering Information
The product code for the RS-40 rotation stage is 3216V21000. An adapter bracket, AB-65 L, compatible with vacuum environments up to 10-9 hPa, is also available under the code 6100V075.

Catalog excerpts

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 Standard-class rotation stage Worm drive. Aperture with 20 mm Ø. Reference switch. Reduced outgassing especially for use in vacuum environments 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. Higher quality for high vacuum applications 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 -7 V7 vacuum class is reached, which means up to 10 hPa. Stepper motor with gearhead. Application fields Vacuum chambers. Research. Beamline instrumentation. Microscopy. Electronics assembly and inspection.

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Specifications Motion and positioning Active axes Rotation range Angular velocity Integrated sensor Design resolution Minimum incremental motion Unidirectional repeatability Bidirectional repeatability Reference switch Hall effect, N/C contact, 3.8V to 24V, NPN Mechanical properties Ball bearings Worm gear ratio Load capacity / axial force Permissible lateral force Holding torque in θZ, power off Drive properties Motor type Operating voltage, nominal Full steps/rev. Motor resolution

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Operating temperature range Aluminum, stainless steel, red bronze Moved mass Fixed cable*, on the vacuum side: Cable length 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 Ask about customized versions. Drawings / Images RS-40 rotation stage, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

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Direction of the axes and torques for rotation stages RS-40 Rotation stage, 20 mm Ø aperture, stepper motor, magnetic reference switch, vacuum compatible to 10 hPa Adapter bracket AB-65 L, vacuum compatible to 10 hPa

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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