High performance radar antenna systems and microwave sensors
CHL radar antenna systems
meet your requirements
meet your requirements
Antenna Turning Unit type DD3
| Type | Direct Drive |
| Maximum antenna weight | 500 kg |
| Applicable antenna types | Radar Antenna Families 21 - 31ft |
| Rotational speed antenna shaft | Variable from 1 to 60 rpm |
| Motor type | Rotary torque motor |
| Power supply | 3-phase 400 V, 50/60Hz and 24 VDC/6A |
| Driving torque | 1880 Nm max |
| Environmental temperature range | -25 to +50°C |
| Sound pressure level | < 50 dBA (at 20 rpm) |
| Weight | Approx. 250 kg excl. support (290 kg incl. support) |
| Dimensions | Ø 990 x 1011 mm (including support) |
Standard features
- One-channel rotary joint for X-band with through-going shaft
- EnDat optical shaft encoder
- Time Between Overhaul 10 years
Available options
- Support for platform mounting of the Antenna Turning Unit
- Spark subassembly for integrated lightning protection
- Cold weather package for operation at temperatures down to -40°C
- Slip ring unit (up to six rings), e.g. for antenna polarization control
- Anti-vibration and noise suppressing mounting ring
- Antenna tiltring fixed or adjustable up to 10 degrees
