Product overviewThe UTM series multi-turn electric actuator is designed for industrial valve automation where high torque and reliable field performance are required. Available in single-phase 220V and three-phase 230/460V, the UTM family covers models UTM-01 to UTM-12 with torque outputs up to 405,000 ft-lbs and thrust ratings up to 1,200,000 lbs.
Features- Corrosion-resistant powder-coated aluminum housing for harsh environments
- Manual operation via side-mount handwheel with automatic declutch lever
- High-torque, low-inertia motor with embedded thermostat; Class F insulation
- Detachable thrust base with copper-alloy drive bushing
- Four limit switches for open/closed position indication and two torque switches
- Anti-condensation thermistor-type space heater
- IP68 enclosure: submersible to 25 ft (7.6 m) for 72 hours
- Sealed worm gear case with EP lithium grease (MIL-23827B)
- Meets AWWA requirements for electric motors
Options- Integral local or remote controls
- Modulating control packages (not available on single-phase models)
- Explosion-proof models: Class 1 / Group C & D / Div. 1
- Quarter-turn and bevel gear operator variants
- Communication protocols and custom control interfaces
Speed / torque overviewThe UTM line offers multiple motor sizes and gear ratios to match valve stem diameters and speed/torque requirements. Representative models include UTM-01 through UTM-12 with motor sizes from 0.2 kW up to 22 kW (3-phase) and torque outputs specified across multiple RPM points. Single-phase units are available in selected sizes; consult UniTorq for availability and detailed speed/torque charts.
Documentation- UTM Electric Actuator Brochure (PDF)
- UTM Basic On/Off (PDF)
- UTM-01 Basic (PDF)
- UTM IOM Manual (PDF)
Technical specifications- Series: UTM series
- Torque: up to 405,000 ft-lbs
- Thrust: up to 1,200,000 lbs
- Power: single phase 220V; three phase 230/460V (60 Hz indicated)
- Ingress protection: IP68 (submersible to 25 ft / 72 hours)
- Housing: powder-coated aluminum, corrosion resistant
- Motor: high torque/low inertia; embedded thermostat; Class F insulation
- Gear lubricant: EP lithium grease (MIL-23827B) in sealed worm gear case
- Manual override: side-mount handwheel with automatic declutch
- Switches: 4 limit switches (open/closed), 2 torque switches
- Heater: anti-condensation thermistor-type
- Thrust base: detachable with copper-alloy drive bushing
- Compliance: meets AWWA electric motor requirements
- Available models: UTM-01, UTM-04, UTM-07, UTM-1, UTM-3, UTM-6, UTM-12 (see technical data for motor sizes, torque at RPMs, weights and ISO mounting flanges)