TA Actuator 140 Ex
Torque up to 1500Nm. Ex II 2G Ex de IIC T6: Can be used for gases and vapors in the environment with high dielectric strength and low ignition temperature, e.g. hydrogen, acetylene.
TA Actuator 130 Ex
Torque up to 280 Nm. Ex II 2G Ex de IIC T6: Can be used with gases and vapors with high penetration capacity and low ignition temperature in the environment, e.g. hydrogen or town gas.
TA Actuator 140
Torque up to 1500Nm. A drive for heavy and very heavy industrial applications. Even valves that have a high restoring torque (e.g. metal-sealing flaps) can be operated safely and reliably with this drive due to the high self-locking nature of the gearbox.
TA Actuator 130
A drive with a very good price/performance ratio and a wide range of applications for medium and heavy industrial applications. Ideal for valves that require high torque over the entire travel range, e.g. plug valves or ball valves with medium dry steam.
TA Actuator 120
Torque up to 90 Nm. Popular in shipbuilding, building services, freight wagons. Extremely reliable rotary drive in a robust all-metal housing that can withstand decades of use.
TA Actuator 70
Short running time in on/off operation. High resolution of the positioning path in regular operation. A long duty cycle is possible in multiturn operation.
TA Actuator 70 Ex
Torque up to 35 Nm. Short running time in on/off operation. High resolution of the positioning path in regular operation. A long duty cycle is possible in multiturn operation.
TA Actuator 60
Ideal for system installation (fire extinguishing system) or for automating high-pressure needle valves. Approved for rail vehicles. Also popular in laboratories for automating valves with small nominal diameters.
TA E 71 Backup Voltage
All TA Roloff drives can be upgraded to failsafe drives using the E-71 auxiliary power unit, so that the operated valves move to safety positions predetermined by the motor in the event of a power failure.