Dual Axis Position/Rate Turntable
Introduction
ER-PRT-02 Dual Axis Position/Rate Turntable includes two-axis electric standard type and integrated two-axis calibration table. Among them, the electric and manual standard models are standardized and modular products of Ericco. They adopt the structure form of UT table or OO frame, which can provide higher precision position datum for the products under test.
The standard electric turntable can also provide higher precision angular velocity and angular vibration datum, and is equipped with operating cabinets and control computers.
With mature and reliable technology, it can be used in the measurement and calibration of gyroscope, inertial group, accelerometer and other inertial devices.
The integrated two-axis calibration turntable adopts the design form of the platform body and electronic control integration. Single-phase 220V power supply is only needed to control the position, speed, swing and other movements through the touch screen on the turntable. The standard RS232/422 serial port is provided for remote control.
Two-axis turntable can also be designed according to user requirements for UO frame type structure form. It can be used as a two-axis vibration table, for inertial group, seeker, pod and other dynamic reference.
Main technical parameters
| Technical index | Two-axis electric table (standard type) | Two-axis calibration table (integrated OO type) | |
| Carrying capacity | 5-40kg, can be customized | ||
| Table surface diameter | Standard table size: 320mm, 450mm, can be customized | ||
| Conductive slip ring | The standard configuration is 60 ring, and it can be customized. | ||
| Angle range | Continuous infinity | Continuous infinity | |
| Maximum load weight | 40kg | 40kg | |
| Motion pattern | Position, speed, swing | Position, speed, swing | |
| Position accuracy | |||
| Positioning accuracy | ±3" | ±2" | |
| Control resolution | 0.0001° | 0.0001° | |
| Repeatability | 1" | 1" | |
| Rate accuracy | |||
| Rate range | 0.001~400° /s | 0.001~400°/s | |
| Speed accuracy and stability | 0~1°/s | 2x10-3(1° average) | 2x10-3(1° average) |
| 1~10°/s | 2x10-4(10° average) | 2x10-4(10° average) | |
| 10~360°/s | 2x10-5(360° average) | 2x10-5(360° average) | |
| Rate resolution | 0.001°/s | 0.001°/s | |
| Dynamic performance | |||
| Angular acceleration | 400°/s2 | 400°/s2 | |
| Mechanical accuracy | |||
| Rotation accuracy | ±1.5” | ±1.5” | |
| Axis perpendicularity | ±2” | ±2” | |
| Table runout | 0.02 mm | 0.02mm | |
| Electrical interface | |||
| External electrical interface | RS232/RS422 | ||
| User channel interface | Navigation slot (Y2-37ZJ/TK,Y2-37ZK/TJ ) | Navigation slot (J24H-38ZJH, J24H-26ZJH ) | |
| Other indicators | |||
| Finalized product table surface diameter | 450mm | Load installation space size: 350*300*350mm | |
| Table surface leakage | 1Gs | 1Gs | |
| Table weight | About 700kg | About 550kg | |
| Dimensions of the platform body | 850mmx800mmx1050mm | 1250mmx650mmx1300mm | |
| Structural form | UT | OO | |
| Other options | |||
| Table or product installation tooling can be customized | |||
| The structural form can also be designed as UO | |||
| Improve position accuracy, speed, acceleration to increase cost; Reduced position accuracy, speed and acceleration to reduce cost. | |||
| Conductive slip ring can be customized | |||
More Technical Questions
1.Development Trend of Single-axis Turntable in our Country
2.The Internal Structure Characteristics of the Two-axis Turntable
3.The Main Structure of the Single Axis Turntable
4.Calibration Method of Angular Velocity Sensor for Single-axis Speed Turntable
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