Electric Actuators

MULTI-TURN ELECTRIC ACTUATOR

Multi-turn electric actuator (VTEM series) with 100–3,000 N.m direct output torque, 18–144 rpm speed range, IP67/IP68 protection, and basic, intelligent, and bus control forms for straight-stroke and quarter-turn valve applications.

ModelVTEM

Torque Range100 – 3,000 N.m (direct)

Speed Range18 – 144 rpm

Temperature Range−30°C to +70°C

IP RatingIP67 (IP68 optional)

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Product Details

OVERVIEW

The VTEM series Multi-Turn Electric Actuator delivers direct output torque from 100 N.m to 3,000 N.m with an output speed range of 18–144 rpm. For applications requiring higher torque, an electric worm gear box can be installed to extend the output range beyond 3,000 N.m. The actuator is compatible with straight-stroke and quarter-turn valves after appropriate gearbox installation.

Available in basic, intelligent, bus, intelligent split, and other control forms, offering safe, stable, and reliable operation. Standard enclosure protection is IP67, with IP68 available as an option. Operating temperature range is −30°C to +70°C, with a −40°C low-temperature option. Cable entries are 2×NPT 3/4" with one reserve port.

Multi-Turn Electric Actuator

Wide Torque and Speed Range

Direct output torque from 100 to 3,000 N.m; output speed from 18 to 144 rpm. Electric worm gear box available for higher torque requirements.

Multiple Control Forms

Supports basic, intelligent, bus, intelligent split, and other control configurations for flexible integration into automation systems.

IP67/IP68 Protection

IP67 enclosure as standard; IP68 optional for submerged or severe-ingress environments.

Extended Low-Temperature Option

Standard operating range −30°C to +70°C; −40°C low-temperature variant available for cold climate installations.

SPECIFICATIONS

GENERAL

2 SPECS

01Model

VTEM

02Operation Type

Multi-turn

PERFORMANCE

4 SPECS

01Torque Range

100 – 3,000 N.m (direct output)

02Speed Range

18 – 144 rpm

03IP Rating

IP67 (standard); IP68 (optional)

04Cable Entries

2×NPT 3/4" + 1×NPT 3/4" (reserve)

TEMPERATURE OPTIONS

2 SPECS

01Standard

−30°C to +70°C

02Low Temperature

−40°C to +70°C

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Ball valves

02Butterfly valves

03Plug valves

04Gate valves

05Globe valves

06Regulating valves

07Venting valves

08Stop valves

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Contact Athena Control for pricing, availability, and technical support for the Multi-Turn Electric Actuator.