EHF / EHFB

Rotex EHF-COMPACT Intelligent Actuator

Truly self-contained compact electro-hydraulic scotch-yoke actuator with integrated hydraulic block, controls, diagnostics and torque up to 3,000 Nm.

Industries served

Oil and Gas ,Process Industries,Machine Solutions,Power,Fire Fighting System,Fertilizer,Chemicals,Upstream,Midstream,Downstream,Thermal Power

Certificates

ATEXSIL3IECEx

Optional Bluetooth technology for local operation and data collection; DTM support for master control/asset management.
GLOWDAPT indicator, large colour LCD/TFT display and ergonomic local controls.
No exposed wiring or tubing; integrated oil-level indicator and easy installation/commissioning.
Truly self-contained construction with the scotch-yoke, hydraulic block, limit switch, motor and pump integrated into the body.
Double-acting and single-acting versions are available.
Torque up to 3,000 Nm; high-performance motor and pump with the actuator spring chamber used as an oil reservoir.
Over-travel and under-travel control of ±3 degrees.
Hydraulic manual override can be installed at a later stage; built-in sensor is available for position feedback.
Emergency Shutdown option is available; ESD bypass is possible for commissioning but the catalogue states that this violates SIL certification.
Non-intrusive settings, EEPROM parameter storage and configurable relays support diagnostics and maintenance.
Functionality is presented as capable of meeting technical specifications for pneumatic, electric or hydraulic actuators.

Torque range50 to 3,000 Nm

ConstructionStandard extruded aluminium / die-cast aluminium alloy; optional SS316/CF8M

Ingress protectionStandard up to IP67; optional IP68, 10 m / 96 h

ControlsIntegral to actuator

Ambient temperature-20 °C to +65 °C standard; other options on request

Motor24 VDC, totally enclosed in main housing

Duty ratingS1 continuous duty (1200 starts/hour) or S4 intermittent duty (60 starts/hour)

Power supplySingle-phase 110-220 V 50/60 Hz; three-phase 380/400/415/440/480 V 50/60 Hz

Manual overrideHydraulic handpump

PositionPotentiometer; contactless sensor optional

PressurePressure transducer

DisplayTFT

Limit switches4 mechanical SPDT; proximity NO/NC optional

CommunicationsPROFIBUS DPV1, Modbus RTU, Foundation Fieldbus, HART; Bluetooth option

CertificationsECAS_EHF-COMPACT Intelligent Actuator

Download

CertificationsBIS License_EHF-COMPACT Intelligent Actuator

Download

CertificationsATEX_EHF-COMPACT Intelligent Actuator

Download

CertificationsPED Certificate_EHF-COMPACT Intelligent Actuator

Download

CertificationsIEC 61000_EHF-COMPACT Intelligent Actuator

Download

CertificationsIP66 TEST REPROT_EHF-COMPACT Intelligent Actuator

Download

CertificationsIP67 TEST REPROT_EHF-COMPACT Intelligent Actuator

Download

CertificationsPESO_EHF-COMPACT Intelligent Actuator

Download

CertificationsTR-CU__EHF-COMPACT Intelligent Actuator

Download

CertificationsTR-CU__EHF-COMPACT Intelligent Actuator

Download

CertificationsIECEx__EHF-COMPACT Intelligent Actuator

Download

CertificationsSIL3_EHF-COMPACT Intelligent Actuator

Download

Optional Bluetooth technology for local operation and data collection; DTM support for master control/asset management.
GLOWDAPT indicator, large colour LCD/TFT display and ergonomic local controls.
No exposed wiring or tubing; integrated oil-level indicator and easy installation/commissioning.
Truly self-contained construction with the scotch-yoke, hydraulic block, limit switch, motor and pump integrated into the body.
Double-acting and single-acting versions are available.
Torque up to 3,000 Nm; high-performance motor and pump with the actuator spring chamber used as an oil reservoir.
Over-travel and under-travel control of ±3 degrees.
Hydraulic manual override can be installed at a later stage; built-in sensor is available for position feedback.
Emergency Shutdown option is available; ESD bypass is possible for commissioning but the catalogue states that this violates SIL certification.
Non-intrusive settings, EEPROM parameter storage and configurable relays support diagnostics and maintenance.
Functionality is presented as capable of meeting technical specifications for pneumatic, electric or hydraulic actuators.

Request a Quote

Submit your application details to receive accurate pricing, lead time, and configuration options

EHF / EHFB

Rotex EHF-COMPACT Intelligent Actuator

Truly self-contained compact electro-hydraulic scotch-yoke actuator with integrated hydraulic block, controls, diagnostics and torque up to 3,000 Nm.

Industries served

Oil and Gas ,Process Industries,Machine Solutions,Power,Fire Fighting System,Fertilizer,Chemicals,Upstream,Midstream,Downstream,Thermal Power

Certificates

ATEXSIL3IECEx

Optional Bluetooth technology for local operation and data collection; DTM support for master control/asset management.
GLOWDAPT indicator, large colour LCD/TFT display and ergonomic local controls.
No exposed wiring or tubing; integrated oil-level indicator and easy installation/commissioning.
Truly self-contained construction with the scotch-yoke, hydraulic block, limit switch, motor and pump integrated into the body.
Double-acting and single-acting versions are available.
Torque up to 3,000 Nm; high-performance motor and pump with the actuator spring chamber used as an oil reservoir.
Over-travel and under-travel control of ±3 degrees.
Hydraulic manual override can be installed at a later stage; built-in sensor is available for position feedback.
Emergency Shutdown option is available; ESD bypass is possible for commissioning but the catalogue states that this violates SIL certification.
Non-intrusive settings, EEPROM parameter storage and configurable relays support diagnostics and maintenance.
Functionality is presented as capable of meeting technical specifications for pneumatic, electric or hydraulic actuators.

Torque range50 to 3,000 Nm

ConstructionStandard extruded aluminium / die-cast aluminium alloy; optional SS316/CF8M

Ingress protectionStandard up to IP67; optional IP68, 10 m / 96 h

ControlsIntegral to actuator

Ambient temperature-20 °C to +65 °C standard; other options on request

Motor24 VDC, totally enclosed in main housing

Duty ratingS1 continuous duty (1200 starts/hour) or S4 intermittent duty (60 starts/hour)

Power supplySingle-phase 110-220 V 50/60 Hz; three-phase 380/400/415/440/480 V 50/60 Hz

Manual overrideHydraulic handpump

PositionPotentiometer; contactless sensor optional

PressurePressure transducer

DisplayTFT

Limit switches4 mechanical SPDT; proximity NO/NC optional

CommunicationsPROFIBUS DPV1, Modbus RTU, Foundation Fieldbus, HART; Bluetooth option

CertificationsECAS_EHF-COMPACT Intelligent Actuator

Download

CertificationsBIS License_EHF-COMPACT Intelligent Actuator

Download

CertificationsATEX_EHF-COMPACT Intelligent Actuator

Download

CertificationsPED Certificate_EHF-COMPACT Intelligent Actuator

Download

CertificationsIEC 61000_EHF-COMPACT Intelligent Actuator

Download

CertificationsIP66 TEST REPROT_EHF-COMPACT Intelligent Actuator

Download

CertificationsIP67 TEST REPROT_EHF-COMPACT Intelligent Actuator

Download

CertificationsPESO_EHF-COMPACT Intelligent Actuator

Download

CertificationsTR-CU__EHF-COMPACT Intelligent Actuator

Download

CertificationsTR-CU__EHF-COMPACT Intelligent Actuator

Download

CertificationsIECEx__EHF-COMPACT Intelligent Actuator

Download

CertificationsSIL3_EHF-COMPACT Intelligent Actuator

Download

Optional Bluetooth technology for local operation and data collection; DTM support for master control/asset management.
GLOWDAPT indicator, large colour LCD/TFT display and ergonomic local controls.
No exposed wiring or tubing; integrated oil-level indicator and easy installation/commissioning.
Truly self-contained construction with the scotch-yoke, hydraulic block, limit switch, motor and pump integrated into the body.
Double-acting and single-acting versions are available.
Torque up to 3,000 Nm; high-performance motor and pump with the actuator spring chamber used as an oil reservoir.
Over-travel and under-travel control of ±3 degrees.
Hydraulic manual override can be installed at a later stage; built-in sensor is available for position feedback.
Emergency Shutdown option is available; ESD bypass is possible for commissioning but the catalogue states that this violates SIL certification.
Non-intrusive settings, EEPROM parameter storage and configurable relays support diagnostics and maintenance.
Functionality is presented as capable of meeting technical specifications for pneumatic, electric or hydraulic actuators.

Request a Quote

Submit your application details to receive accurate pricing, lead time, and configuration options