Product Name : OM-8 quarter turn actuator
Description
Torque:1500 Nm/13280 in-lb
Motor Power:120 W
Manual Override:Handwheel
Mounting Flange:ISO 5211 F14 or F12
Speed: 51 sec/90° (110vac@60 Hz, 30% duty cycle).  The running time for other voltages is listed in the Electrical Data. Click here to download
Weight:36 kg/79.4 lb

Enclosure 

  • Polyester powder coated aluminum alloy
  • NEMA type 4X / 5, IP67 intended for outdoor use
  • ISO 12944-2 corrosivity category C3

Motor 

  • Insulation class F.
  • Built-in thermal protector prevents motor from overheating and burnout.

AC motor:125±5℃ (257±9℉)
DC motor:90±5℃ (194±9℉)

Duty Cycle 

  • OM-7:30% duty cycle (Standard)
  • OM-7:75% duty cycle (Option)

Operation Condition

  • Ambient temperature:-30℃ to +65℃ (-22℉ to +149℉)
  • Relative humidity:30% to 95%

Position Indication 

  • A mechanical position indicator located on the top of the actuator.

Manual Override 

  • Non-clutch design allows for manual operation without any lever, clutch or brake when the power goes out.
  • When electric motor is operating, the hand-wheel will not rotate to ensure personal safety.

Gear Train 

  • High-alloy steel planetary gears are used, and a self-locking function is provided.
  • The gears are lubricated for life with high-temperature grease.

Conduit Entry 

  • Standard : 1/2" PS
  • Option : 3/4" PF, 3/4" NPT, 1/2" NPT, M20

Voltages 

  • DC 12V
  • AC/DC 24V
  • AC 110/220V, 1-Phase
  • AC 220/380/440V, 3-Phase (Modulating control units require the optional Local Control Unit)

Options of Enclosure Coating

  • Nylon coating
  • E.D. coating
  • Epoxy coating

Travel Angle 

  • Standard : 0°-90°
  • Option : up to 270°
ModelTorque
Nmin-lb
BM-2 120 1065
OM-A 50 445
OM-AM 50 445
OM-1 35 310
OM-F 65 575
OM-J 80 708
OM-2 90 800
OM-G 120 1065
OM-3 150 1330
OM-H 300 2655
OM-4 400 3540
OM-5 500 4430
OM-6 650 5755
OM-7 1000 8855
OM-8 1500 13280
OM-9 2000 17710
OM-10 2500 22140
OM-11 3000 26565
OM-12 3500 31000
OM-13 4500 40000
WeightFlange TypeOutput DriveDepth of Output DriveManual Override
kglbISO 5211mminchmminch
5.5 12.1 F07 22 0.886 35 1.377 N/A
3 6.6 F05/F07 17 0.669 20 0.787 N/A
3 6.6 F05/F07 17 0.669 20 0.787 Lever
2 4.4 F03/F05 14 0.551 17 0.669 Lever
11 24.3 F07/F10 22 0.886 30 1.181 Hand-Wheel
3 6.6 F05/F07 17 0.669 20 0.787 Lever
10.5 23.1 F07/F10 22 0.886 30 1.181 Hand-Wheel
11 24.3 F07/F10 22 0.886 30 1.181 Hand-Wheel
10.5 23.1 F07/F10 22 0.886 30 1.181 Hand-Wheel
15 33.1 F07/F10 22 0.886 30 1.181 Hand-Wheel
20 44.1 F10/F12 36 1.417 40 1.574 Hand-Wheel
20 44.1 F10/F12 36 1.417 40 1.574 Hand-Wheel
20 44.1 F10/F12 36 1.417 40 1.574 Hand-Wheel
36 79.4 F12 or F14 35 1.377 60 2.362 Hand-Wheel
36 79.4 F12 or F14 35 1.377 60 2.362 Hand-Wheel
68.5 151 F14 or F16 75 2.952 100 3.937 Hand-Wheel
68.5 151 F14 or F16 75 2.952 100 3.937 Hand-Wheel
68.5 151 F14 or F16 75 2.952 100 3.937 Hand-Wheel
68.5 151 F14 or F16 75 2.952 100 3.937 Hand-Wheel
102.5 226 F16/F25 72 2.834 110 4.33 Hand-Wheel
  • CE
  • CSA
  • UKCA

proimages/product/0921OM/OM7-8_en.jpg

Anti-condensation heater

A space heater can increase the internal temperature and keep dry inside actuator to avoid the freezing lubricant and moisture causing actuator failure under low temperature or high humidity. Heater is not recommended if the ambient temperature is above 35℃/95℉. However, when the temperature varies much from day to night or between summer and winter, heater and thermostat (25±5℃/77±9℉) are recommended.

proimages/加熱器.png

Heater thermostat

The option can switch the heater off when the temperature inside the actuator is over 25℃/77℉.

Auxiliary limit switches

The standard model equips with the 1st & 2nd switches for fully-open and fully-closed. The option consists of the 3rd & 4th auxiliary switches which provide dry contacts for fully-open and fully-closed.

OM-2~OM-13,OM-F,OM-G

Analog output 

The option can provide 4-20mA output signal for position indicator and etc.

OM-2~OM-13,OM-F,OM-G The picture is based on AC 110/220V

Modulating controller

Actuator can be operated according to input signal and provide the output signal for indicator. Input signal : 4-20mA, 1-5V, 2-10V. Output signal : 4-20mA, 2-10V.

OM-2~OM-13,OM-F,OM-G
The pictures are based on AC 110/220V

Extended duty cycle kit (including motor, IEC standard)

The option is suggested for higher starting frequency.

proimages/options/pro-06.jpg

OM-2~OM-8:75%duty cycle
The picture is based on AC 110/220V

Potentiometer

The option can be ordered with On/Off actuators.

The selection has 1k or 5k ohm resistance values.

It provides feedback signal for position indicator.

OM-2~OM-13(1KΩ or 5KΩ)

Local control unit

The option can be used in filed control. It provides Local/Remote selection switches and Open/Close selection switches. It is available for OM-2 to OM-13,OM-F,OM-G actuators and must be ordered with actuator.

Torque switches

The option can provide over-load protection. It is available for OM-2 to OM-13,OM-F,OM-G actuators, and must be ordered with actuator.

Time delay controller

The option can adjust the actuator speed (running time) from standard to 30s, 60s and so on (Max. 200s) according to user’s need. It is available for OM-2 to OM-13, AC 220V,1-PH and OM-2 to OM-8, 110VAC actuators.

Chain wheel drive

The option can convert the hand-wheel override to a chain driven override in application of actuator mounted at a distance above the floor. It is available for OM-2 to OM-13,OM-F,OM-G actuators.

Junciton box

the option can be connected all wires by the user without removing actuator cover and it is available for OM-2 to OM-13,OM-F,OM-G actuators.

Isolation relay module

when a set of control wire or switch needs to control two or more actuators at the same time.

OM-2~OM-13,OM-F,OM-G

Communication protocols

Modbus RTU RS485

Available for: 
※OM-2 to 6, F, G, H 110-120VAC/1-PH, 30% duty cycle
※OM-2 to 8, F, G, H 220-240VAC/1-PH, 30% duty cycle
※OM-2 to 8, H 110-240VAC/1-PH, 75% duty cycle
※OM-9 to 13, 110-240VAC/1-PH, 50% duty cycle

Thermal insulation blanket

The combination of quarter-turn electric actuators with a Thermal Insulation Blanket is designed to remove and re-install easily. It makes the actuator run smoothly even in high temperature environment.

Working conditions:

※ Withstand two hours at 250°C (482°F).

※ Withstand one hour at 300°C (572°F).

Available for OM-A, OM-AM, OM-1 to OM-8 floating control.

Water-proof rating:

IP 68(7m, 72 hrs).

Standard: IEC 60529 Edition 2.1: 2001.

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