Qtagg Equipment
ASAC Actuators
Maintenance-free brushless AC servo fuel rack actuators for diesel engines, compatible with DEGO and other governors, used to replace legacy actuators.
Description
ASAC is a high-performance actuator for fuel rack positioning on diesel engines. It works with all versions of the DEGO governor, or with other governors via CANopen, PWM or 4-20mA analog signals. The ASAC 120 and ASAC 420 replacement models were developed with Goltens.
Key features
- Brushless AC servo motor with zero-backlash high-precision gearbox
- Bearing-less resolver feedback system, junction box, fuel rack arm and mounting foot, with separate actuator control unit
- Maintenance free, lifetime-lubricated gear
- ASAC 120/420 suit ambient temperatures up to 85°C and fit the space and cabling of older Woodward (incl. EM80, EM300) and Heinzmann units
- Commissioning 1-2 days per engine
- Approved by Lloyd's Register, DNV, Bureau Veritas, RINA and ABS
Applications
- Replacement of ABB ASAC 70, 200, 400, 1850, Wärtsilä Lyngsö Size 3, 7, 14, (27), Nabco/Nabtesco, Kongsberg and Woodward actuators
Specifications
| Interfaces | CANopen, PWM, analog 4-20mA |
|---|---|
| Ambient temperature (ASAC 120/420) | up to 85°C |
| Commissioning time | 1-2 days per engine |
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