AUMA TIGRON TR-M explosion-proof multi-turn electric actuator, 10–1,000 Nm, ATEX/IECEx

AUMA TIGRON TR-M is an explosion-proof multi-turn electric actuator for the oil and gas industry. It automates gate valves with rising and non-rising stems and globe valves, and with part-turn gearboxes also dampers and ball valves. Up to 5,000 turns per stroke, plug-in connection, 6 indication lights.

Explosion protection ATEX and IECEx IIC T4, dust IIIC T130 °C, plus FM Class I Division 1 Groups B-D. Torque is recorded across 0–100%. Low standby consumption, diagnostics and readiness for predictive maintenance. A separate TIGRON TR-M SIL version is available.

Key features:

• ATEX/IECEx Ex db eb h IIC T4 Gb, FM Class I Div 1
• Ambient temperature −65…+75 °C
• C5/CX corrosion protection, IP68
• Up to 5,000 turns per stroke
• Up to 16,000 Nm with GK/GST gearboxes

Specifications:

• Type: explosion-proof multi-turn
• Duty: open-close and modulating
• Torque: 10–1,000 Nm, up to 16,000 Nm with GK/GST
• Stroke: up to 5,000 turns
• Enclosure protection: IP68
• Corrosion protection: C5/CX
• Ambient temperature: −65…+75 °C
• Explosion protection: ATEX/IECEx Ex db eb h IIC T4 Gb; Ex tb IIIC T130 °C Db; FM Class I Div 1 Groups B-D
• Communication: Profibus, Modbus, IIoT-ready
• Indication: 6 indication lights

Application: Gate and globe valves in hazardous areas of oil and gas facilities, with a gearbox also dampers and ball valves.

Scope of supply: Actuator of the selected size, handwheel, AUMA electrical connector. Actuator controls, fieldbus, mounting bracket and gearbox per data sheet.

Before ordering: Before ordering, specify the required explosion protection marking and zone, valve type, torque and turns per stroke, ambient temperature, supply voltage and SIL requirements.