Rotork
CML-1500/3000
CMA
CML-1500 and CML-3000 linear electric actuators for advanced automation of large control valves, combining high thrust output with a 4.5” (114.3 mm) stroke length, enabling the automation of larger control valves with higher pressure ratings. An all electric solution for control valve and pump applications. Certified explosionproof to international standards.
Features
• Linear output drive with up to 20 kN (4,500 lbf) seating thrust and up to 13.3 kN (3,000 lbf) modulating thrust
• Stroke length of 114.3 mm (4.5”)
• Fully enclosed ball screw drive train for increased reliability and efficiency at higher thrust
• Zero stick slip during operation
• Accurate and repeatable position control using 4 to 20 mA signal withup to 0.1% accuracy
• Explosionproof to international standards
• Adjustable speed control
• Manual override standard
• Suitable for mounting in any orientation
• Permanently lubricated, maintenance-free drive train
• Wide standard ambient temperature range -30 to 70 °C (-22 to 158 °F) with low temperature option available
• Brushless DC motor provides reliable, accurate, continuous modulation capability
• Encoder technology provides dependable contactless feedback
• Less than 1 watt standby power
• Suitable for 1-phase or DC power supplies
• Built-in interface allows for quick and simple setup via six-segment LCD display and push buttons
• Integral local controls with LCD positional display
• Optional Reserve Power Pack (RPP) supercapacitors for fail-to-position functionality
• Compatible with a wide variety of fieldbus, hardwired and analogue site systems
• Fieldbus options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus®
• Stroke length of 114.3 mm (4.5”)
• Fully enclosed ball screw drive train for increased reliability and efficiency at higher thrust
• Zero stick slip during operation
• Accurate and repeatable position control using 4 to 20 mA signal withup to 0.1% accuracy
• Explosionproof to international standards
• Adjustable speed control
• Manual override standard
• Suitable for mounting in any orientation
• Permanently lubricated, maintenance-free drive train
• Wide standard ambient temperature range -30 to 70 °C (-22 to 158 °F) with low temperature option available
• Brushless DC motor provides reliable, accurate, continuous modulation capability
• Encoder technology provides dependable contactless feedback
• Less than 1 watt standby power
• Suitable for 1-phase or DC power supplies
• Built-in interface allows for quick and simple setup via six-segment LCD display and push buttons
• Integral local controls with LCD positional display
• Optional Reserve Power Pack (RPP) supercapacitors for fail-to-position functionality
• Compatible with a wide variety of fieldbus, hardwired and analogue site systems
• Fieldbus options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus®
Features
Features
• Linear output drive with up to 20 kN (4,500 lbf) seating thrust and up to 13.3 kN (3,000 lbf) modulating thrust
• Stroke length of 114.3 mm (4.5”)
• Fully enclosed ball screw drive train for increased reliability and efficiency at higher thrust
• Zero stick slip during operation
• Accurate and repeatable position control using 4 to 20 mA signal withup to 0.1% accuracy
• Explosionproof to international standards
• Adjustable speed control
• Manual override standard
• Suitable for mounting in any orientation
• Permanently lubricated, maintenance-free drive train
• Wide standard ambient temperature range -30 to 70 °C (-22 to 158 °F) with low temperature option available
• Brushless DC motor provides reliable, accurate, continuous modulation capability
• Encoder technology provides dependable contactless feedback
• Less than 1 watt standby power
• Suitable for 1-phase or DC power supplies
• Built-in interface allows for quick and simple setup via six-segment LCD display and push buttons
• Integral local controls with LCD positional display
• Optional Reserve Power Pack (RPP) supercapacitors for fail-to-position functionality
• Compatible with a wide variety of fieldbus, hardwired and analogue site systems
• Fieldbus options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus®
• Stroke length of 114.3 mm (4.5”)
• Fully enclosed ball screw drive train for increased reliability and efficiency at higher thrust
• Zero stick slip during operation
• Accurate and repeatable position control using 4 to 20 mA signal withup to 0.1% accuracy
• Explosionproof to international standards
• Adjustable speed control
• Manual override standard
• Suitable for mounting in any orientation
• Permanently lubricated, maintenance-free drive train
• Wide standard ambient temperature range -30 to 70 °C (-22 to 158 °F) with low temperature option available
• Brushless DC motor provides reliable, accurate, continuous modulation capability
• Encoder technology provides dependable contactless feedback
• Less than 1 watt standby power
• Suitable for 1-phase or DC power supplies
• Built-in interface allows for quick and simple setup via six-segment LCD display and push buttons
• Integral local controls with LCD positional display
• Optional Reserve Power Pack (RPP) supercapacitors for fail-to-position functionality
• Compatible with a wide variety of fieldbus, hardwired and analogue site systems
• Fieldbus options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus®
Downloads
Drawings/Dimensions Data
CML1500/3000 Actuator - 3D Solid Model drawings (zip)
CML1500/3000 Actuator - Installation Drawing (dxf)
CML1500/3000 Actuator - Installation Drawing (pdf)