Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2021.11
2. Product Overview
OM series quarter-turn electric actuators offer torque ranges from 35 Nm to 4,500 Nm (310
inlb to 40,000 inlb). These actuators come standard with a C3, NEMA 4X, 5 & IP67 enclosure for
outdoor use. All models are ISO 5211 compliant and equipped with a continuous mechanical
position indicator and manual override (except BM-2 and OM-A). The manual override can be
operated without clutch and brake.
2.1 Features
High alloy-steel gear trains with elf-locking prevent back-drive.
Clutch-less manual override.
Dry-powder coated aluminum alloy enclosure conforms to C3, NEMA 4X, 5 & IP 67
outdoor use.
ISO 5211 mounting flange.
Mechanical end stops.
Domed position indicator.
Built-in motor thermal protection.