Nautical Stabilization Mount - NSM 400

The NSM 400 is the latest innovationin the SOMAG Mount portfolio and a medium-sized device between RSM 400 and OSM 4000.  With a mounting space of Ø409 mm the gyro stabilization platform offers space for antennas, radars and a wide range of sensor systems.

Because Gyro Stabilization makes a difference

The NSM 400 stabilizes in real-time pitch and roll movements of ground and rail vehicles caused by uneven terrain. It also compensates the angular motions of boats, ships, Unmannes Surface Vessels (USVs/ASVs) and buoys caused by waves.

Especially EO/IR systems must be able to detect moving objects from a distance and under rough weather and water conditions. Mounted without stabilization the data acquistion of these units is adversely affected by rotational movements of the vessel. SOMAG AG Jena's NSM 400 actively balances vessel movements which drastically reduces motions of the sensor ensuring a stabilized and sharp field of view for perfect situational awareness.The stabilization thus ensures perfectly aligned images and high-quality data capturing.

External data for best performance

The gimbal works automatically and independently due to its internal gyros. It can also process external ship data (NMEA frames) or IMU data, which improves the residual deviation performance for long term applications. An operation 24/7 is possible.

Robust and powerful unit

The NSM 400 features a hydraulic gimbal system which can provide a peak torque of 350 Nm. The high torque ensures the Mount performance even in harsh environments. Like all SOMAG marine and land devices, the NSM 400 complies eith IP 67 standard.

First SOMAG Gyro Stabiliation Mount with Ethernet interface

NSM 400 is the first SOMAG Mount to offer an Ethernet interface which makes the device network compatible and offers a remote access. The installation in difficult accessible places, such as on masts, cuases no problems. For this kind of applications SOMAG provides power cables with a length of up to 30 meters.

Marine and Land Mount Portfolio

You need a gimbal system for higher payloads? Have a look at our OSM 4000!
You need a small and compact gimbal for payloads up to 25 kg? Then the RSM 400 could be the perfect device!

Important Facts

Compatible with

  • 360° cameras
  • Thermal imaging cameras
  • Infrared cameras
  • Video cameras
  • Hyperspectral cameras
  • Laser scanners
  • Antennas

Field of Application

  • Marine
  • Land

Gyro-stabilized platform for marine and land

Advantages

  • Ethernet Interface
  • power cable length up to 30 m
  • 350 Nm peak torque
  • IP 67
  • paint job according to customer requirements
  • Input of ship data (NMEA frame) or external IMU data (NMEA frame) possible
  • usable 24/7
  • Applied standards: IACS E10, DIN EN IEC 60068, 2006/42/EC Machinery

Specifications

Angular stabilization ranges

  • Pitch - at 0° roll: ≤±20.0°
  • Roll - at 0° pitch: ≤±20.0°
  • Yaw (drift): no drift correction

Residual deviation from perpendicular1

  • ≤0.4° rms

Maximum Angular Speed:

  • 20°/s

Interface

  • RS 422 / RS 232 / Ethernet

IP class

  • IP 67

Payload2

  • 62.5 kg / 45 kg / 35 kg
  • 137.8 lb / 99.2 lb / 77.1 lb

Dynamic Peak Torque

  • 350 Nm

Operational Voltage

  • 28 VDC

Power Consumption3 at 28 VDC

  • 150 W rms / Peak 400 W

Recommended Pre-fuse

  • 15 Amp fuse

Operating Temperature

  • -30 °C ... +55 °C
  • -22 °F ... +131 °F

Storage temperature

  • -55 °C...+85 °C
  • -67 °F...+185 °F

Usable mounting space

  • Ø409 mm
  • Ø16.1 in

Mass

  • 33 kg
  • 72.8 lb

Dimensions
(regular leveling position)

  • Diameter Ø498 mm/Ø19.6 in
  • Height:290 mm/ 11.4 in

Applied Standards

  • IACS E10, DIN EN IEC 60068, 2006/42/EC Machinery

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*Preliminary data, subject to change
1 vehicle motion ≤±20.0° /15°/s / 40°/s2 / small later accelerations (≤ 0.5G) acceptable

2 shown data is based on 1.5G lateral acceleration and a CoG payload offset to the Mount surface of: 300mm / 400mm / 500mm

3 without wind force and other possible external forces

Software Features

  • End Stop Limits: adjustment of the Mount movement range
  • Status/Analysis: logging and analyzing functions in SOMAG Mount Control App
  • IMU Installation Position on Vehicle Frame: adjustment of horizontal IMU position
  • Top- and Bottom position: Mount moves to highest and lowest vertical position
  • RTP off: disables mechanical initialization end stop routine movement procedure
  • Installation Direction: adjustment of Mount horizontal installation direction
  • Extended Temperature Range: -35° C
  • AUX port: enables communication to 3rd party interface

Get in touch with us for detailed information about our optional software features!

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