Tianjin baoheng electric actuator valve YMB SMB quarter turn electric actuator SMB RS250FHT SMBRS400KHT

Electric valve YMB/Electric actuator YMB

Output Torque:100Nm-16000Nm

Power supply :K:AC220V F:AC380V AC400v

Travel Time:20/30/40/60(s)

Motor Rate:0.03KW----1.5KW

Rated Current:0.3A----3.4A

Start Current:0.5A---20A

Weight:20kg-250kg

The advantage of bernard actuator

Itprovides excellent price-performance ratio.
It has lightweight construction.
Structural support is minimized due to its solid and compact design.
This small compact device delivers high output.
This torque measurement device, offers sensitive and accurate torque limiting.
It has a global gear system which provides a dynamometric balance.
It allows full power starts with complete safety.
It has easy to set travel limit system.
It allows accurate and continuous settlement of all switches.
Self locking gear helps to maintain valve position, when the actuator is de-energized.
Highly resistant to vibrations.
A mechanical position indicator is provided on all actuators.
It also features emergency hand wheel.
A removable drive socket is also available for easy operation.
A fixing flange is also incorporated according to ISO standard.
They are highly corrosion resistant.
They are completely water proof and explosion proof.

SD series electric actuator introduced Bernard technology

1.Components:

Its major components are imported. The parts processing, components selection, the whole machine assembly all are carried out strictly according to the process and technical requirements.

2.Low price:

It has the same function of Origenal Bernard actuator, but it's cheaper.

3.Standard (unstandard can be costomized)

The whole machine test strictly conforms to national standard. 

 4.Features:

SD series electric actuator has multiple functions, steady quality, high precision, various specification and light weight. It is safe and reliable. It is flexible and convenient to modulate and install.

5.Usage:

It plays an important part in industrial process control system and is widely used in electricity, metallurgy, petrochemical, building materials, heating, light industry, and water treatment.

Specificiation  Sheet

YMD quarter-turn electric actuator

YMD quarter-turn

Our product advantages:

 Cut-off signal protection

The actuator stop at the original, all-on or all-off position which is instructed by users as the signal is interrupted by accident or the input signal is less than 3mA (called the cut-off signal) in order to guarantee the whole system’s safe and stable. It also possesses the output connection point for alarm.

Over-torque of two- way protecting function

When the torque exceeds the setting scope, the torque switches inside the actuator and outputs a signal to the controlling circuit for stopping the motor to protect the valve, the driving parts and the motor. After the mechanical over-torque fault is relieved, shutting down the power supply or input an instantaneously reversed signal, the actuator will come back to turn normally.

 Auto switch function

The actuator can implement three kinds of switch function – “Distant- automatic / distant -manual /local”. It can also operate electrically and manually on the spot.

The pros and cons of switch function

The control panel program has the pros and cons of switch function that satisfied different situations on-the-spot.

 Dynamic braking

The control panel program of modulating model electric actuator has the dynamic braking function that can prevent motor’s inertia movement and ensure the stability and reliability of the controlling system. 

Servo-motor with double protection and high-efficiency 

All the motor has the thermal and open-phase protecting function. When there is an unexpected failure, it will shut off the power supply effectively so as to protect the motor. It serves as a good servo characteristic and it will not overheat after frequent movements.

Stronger anti-interference function

With the imported main chip of control panel and stable performance, the actuator has the stronger anti-interference capability. The input and output signal adopt the shielded wire.

Foot-plate mounted type:

Foot-plate mounted standard  size sheet:

 please refer to the table above and choose what you need, we welcome your inquiry and we wil send you specified dimension size and wiring diagram.

 Wiring diagram

Nonstandard Size can be customized.

Click the link for more information:

.Quarter-turn electric actuator assemble with butterfly valve 

.Quarter-turn electric actuator assemble with ball valve 

.Quarter-turn electric actuator assemble with damper / gate valve

.Quarter-turn electric actuator assemble with louver/ blinds valve 

.Linear electric actuator 

.SKD multi-turn electric actuator 

.SD multi-trun electric actuator

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