Single Axis Position Rate Turntable

ER-PRT-01 Features:
1. Ultra-high speed range ;
2. High speed accuracy;
3. Small in size, light in weight, easy to operate, easy to carry.

Single Axis Position Rate Turntable


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    Single Axis Position Rate Turntable


    ER-PRT-01 Single Axis Position Rate Turntable includes four types: standard, high precision, high speed and portable integrated.

    The standard type is bulk-production product, which uses high-precision circular induction synchronizer as the feedback element, DC torque motor and PWM driver as the actuator, DSP digital control module as the control core. It provides users special slip ring interface, with position, speed, swing and other functions. With mature technology and high reliability, this product has been widely used in calibration of various types of gyro, accelerometer and other inertial devices. Standard single axis turntable can be used with temperature box to provide a high or low temperature testing environment for the product under test.

    The single-axis high-precision turntable uses the Heidenhain encoder imported from Germany as the feedback element, the DC torque motor and the imported linear power amplifier as the actuator, with high position accuracy and rate accuracy, mainly for the high-precision gyro, accelerometer test and calibration.

    The single-axis high-speed turntable has the characteristics of ultra-high speed range and high speed accuracy. It uses AC brushless motor and AC servo driver as the actuator to provide the test benchmark of ultra-high speed range for products, which is used for testing and calibration of inertial navigation products such as gyro and MEMS devices.

    Compared with the standard type, the portable integrated single-axis turntable combines the control system in the mechanical body, and the user can control the turntable through the serial port or the touch screen on the body. The turntable is small in size, light in weight, easy to operate, easy to carry, suitable for the site test of inertial navigation products and the need for fast maneuvering occasions.

    The single-axis turntable can also be designed as a horizontal structure to test or calibrate the accelerometer in the range of 0~±1g.

    Main technical parameters

    Technical index Standard type High precision type High speed type Integrated type
    Carrying capacity 5-50kg, can be customized
    Table surface diameter Standard table size: 320mm, 450mm, 650mm, can be customized
    Conductive slip ring The standard configuration is 60 ring, and it can be customized.
    Angle range Continuous infinity Continuous infinity Continuous infinity Continuous infinity
    Maximum load weight 50kg 20kg 5kg 15kg
    Motion pattern Position, speed, swing Position and speed Position and speed Position and speed
    Position accuracy
    Positioning accuracy ±3″ ±1″ ±10″ ±3″
    Control resolution 0.0001° 0.00001° 0.0001° 0.0001°
    Repeatability 1″ 0.2″ 1″ 1″
    Rate accuracy
    Rate range 0.001~1000° /s 0.0001-1000°/s 0.001-20000°/s 0.001~400°/s
    Speed accuracy  and stability 0~1°/s 2×10-3(1°average) 5×10-4(1°average) 5×10-3(1°average) 2×10-3(1°average)
    1~10°/s 2×10-4(10°average) 5×10-5(1°average 5×10-4(10°average) 2×10-4(10°average)
    10~360°/s 2×10-5(360°average) 5×10-6(1°average) 5×360-5(360°average) 2×10-5(360°average)
    Rate resolution 0.001°/s 0.0001°/s 0.001°/s 0.001°/s
    Dynamic performance
    Angle acceleration 400°/s2 400°/s2 10000°/s2 400°/s2
    Mechanical accuracy
    Rotation accuracy ±2” ±0.6” ±3” ±2”
    Table runout 0.01 mm 0.01 mm 0.01 mm 0.01 mm
    Electrical interface
    External electrical interface RS232/RS422
    User channel interface Navigation slot (Standard with 2 JY27466 series 32 core socket)
    Other indicators
    Finalized product table surface diameter 450mm 450mm 320mm 320mm
    Table surface leakage 1Gs 1Gs 1Gs 1Gs
    Table weight About 160kg About 160kg About 150kg About 55kg
    Dimensions of the platform body φ450mmx500mm φ450mmx500mm φ440mmx500mm 400mmx400mmx300mm
    Structural form Can be made into vertical or horizontal structure
    Other options
    Table or load mounting tooling can be customized
    Increase position accuracy, speed and acceleration to increase cost; Reduced position accuracy, speed and acceleration to reduce cost
    Conductive slip ring can be customized
    In addition to the standard model, other models provide external communication ports such as expansion network ports and  fiber optical ports
    Temperature control box is optional for standard model


    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Single Axis Position Rate Turntable, pls contact us:


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