01 / AXIS
Continuous Single Axis
The FDA-115 provides one rotational degree of freedom with continuous angular motion.
- Single controlled rotational axis
- Continuous angular freedom
- T-nut levelers
- Two-direction horizon alignment
A compact single-axis rate table intended for development, production, in-process testing, calibration, and final inspection of inertial components and instruments such as MEMS sensors, with direct-drive motion, precision optical feedback, slip-ring UUT connectivity, and MFH control.
Continuous angular freedom for precision position, rate, and acceleration testing.
Brushless torque motor, servo controller, and power amplifier for reliable motion control.
Precision pre-loaded angular-contact ball bearings support UUT loads up to 50 kg.
Electrical lines connect the Unit Under Test to the table base during continuous rotation.
ACCUDYNA describes the FDA-115 / MFH-1DD-M1 as a single-axis rate table intended for development, production, in-process testing, calibration, and final inspection of inertial components and instruments, including MEMS sensors.
The system emphasizes user friendliness and economic pricing. T-nut levelers allow the rate table to be aligned in two directions relative to the horizon.
The motion system combines a direct-drive brushless torque motor, optical encoder, precision-machined tabletop, slip-ring assembly, servo controller, and power amplifier.
Drive, feedback, bearing, leveling, and electrical-interface elements stated in the manufacturer datasheet.
The FDA-115 provides one rotational degree of freedom with continuous angular motion.
A highly reliable direct-drive servo architecture handles position, rate, and acceleration control.
Optical feedback and pre-loaded angular-contact ball bearings support precision positioning and load capacity.
The slip ring connects the UUT to the stationary table base while allowing continuous rotation.
Manufacturer listed value
Single axis
Direct drive
-3 dB
Control and readout functions are performed by the MFH controller, configurable according to the customer's application. Position, rate, and acceleration can be controlled manually from the GUI or remotely through RS232/RS422 computer interfaces.
Use cases explicitly identified or directly described in the manufacturer catalog.
Single-axis development testing of inertial components and instruments.
Rate-table testing during production workflows.
Verification and evaluation during production or development stages.
Precision position and rate calibration using a continuously rotating single axis.
Final inspection of inertial components and instruments.
The datasheet specifically names MEMS sensors as representative test articles.
High-resolution position control with optical feedback.
MFH control supports rate and acceleration operation in addition to position control.
Slip-ring connectivity maintains electrical access between the rotating UUT and stationary base.
Values below follow the manufacturer datasheet. Symbols and inequality signs are preserved where shown.
Review the original two-page ACCUDYNA datasheet covering the MFH-1DD-M1 single-axis architecture, direct-drive servo system, slip-ring interface, controller and communication options, application notes, and complete FDA-115 parameter table.
The FDA-115 datasheet identifies communication, slip-ring, tabletop, and environmental-test options that can be selected to suit the customer's application.
UDP communication — up to 4 kHz
Special slip-ring configurations
Custom-designed tabletops
Environmental test chambers
Customer-specific system specifications
Answers based on the manufacturer datasheet.
Talk with ACCUDYNA about UUT load, tabletop configuration, slip-ring requirements, control interfaces, environmental options, and customer-specific performance requirements for your inertial test program.
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