SAR40 Azimuth Positioners and Polarization Positioners
4Pages

Rotary Positioners SAR40 Series (Single Axis) Our SAR40 Series Single Axis Positioners are designed and manufactured as providing high positioning accuracy, smooth operation, longevity and reliability. In addition, they manage to deliver high torque characteristics with low weight. SAR40 series have been developed especially for accurate positioning of antennas and electro-optical sensors. All SAR40 Series Positioners are equipped with stepper motors, precision gearboxes and bearings, high resolution encoders with positional feedback. They are also configurable with selectable options. Complete series of the units are ruggedized and suitable for outdoor applications, ensuring troublefree operation. AZIMUTH POSITIONER APPLICATIONS Antenna / Electro-Optical Sensor Positioning Anechoic Chamber Applications Far-Field & Near-Field Antenna Measurements General Purpose Angular Positioning KEY FEATURES Step Motor Powered High Angular Positioning Accuracy Complies MIL-STD-810F Requirements Lightweight, Rugged Design Durable Marine-Grade Finish Wide Operating Temperature Range Positional Control Software RS485 Communication, Closed Loop Control POLARIZATION POSITIONER www.letra.com.tr ©2022 Letra Co, Ltd. All rights reserved.

Rotary Positioners SAR40 Series (Single Axis) TECHNICAL SPECIFICATIONS Model Designation Azimuth / Polarization Delivered Torque Max. Speed Accuracy Repeatability Resolution Distance Between Hard Limits General Major Dimensions Turn Table Dimensions Weight Operating Temperature Body Fasteners Exterior Finish Electrical Operating Voltage Motor Power Consumption ( Moving) Motor Power Consumption (Holding State) Heater Power Consumption Incremental Encoder Absolute Encoder Slip Ring Power off Brake Environmental Operating Temperature Storage Temperature Humidity Vibration Shock Rain Icing &...

Rotary Positioners SAR40 Series (Single Axis) SYSTEM SCHEMATIC DIAGRAM Data & Power 110-220 VAC MS Windows Based Software Positioner USB Data Input Methods i. Manual ii. MODBUS/SOCKET API from Local Host or Remote PC Control Box (Indoor) Main PC Unit (Indoor) AZIMUTH POSITIONERS Turntable Diameter Base Flange Diameter Body Width www.letra.com.tr ©2022 Letra Co, Ltd. All rights reserved.

Rotary Positioners SAR40 Series (Single Axis) POLARIZATION POSITIONERS Height (Stationary Body) Turntable Diameter Body Width Base Flange Diameter Rot. Axis Dist. from Mounting Surface www.letra.com.tr ©2022 Letra Co, Ltd. All rights reserved. Updated Jul. 24, 2022 Specifications are subject to change without notice