ロトルクジャパン List of Products and Services

The "RCE-SR Range" is an electric hydraulic actuator with a spring return mechanism that provides a high level of torque related to the unit's compact size and lightweight design. It is suitable for a wide range of applications in locations where explosion-proof equipment is required, where air options using compressed air are not available, in high-temperature areas that are inaccessible, tunnels, and oil and gas storage facilities. Additionally, it is certified to ISO 9001 and 14001, and complies with PED and ATEX regulations. 【Features】 ■ Torque range: 50 to 5,000 Nm (442 to 44,248 in-lbs) ■ On/off and positioning control via impulse control from external systems ■ Maximum pressure: 10 bar / 145 psi ■ Mounting kits for all 90-degree valves and accessories ■ Spring cartridge with a tensioned spring *For more details, please download the PDF or feel free to contact us.

• Actuator

This product is an electric actuator with a compact and lightweight design. It is equipped with a field operation terminal, two indicators via LED and mechanical mechanisms, and an automatic sequence detection function that facilitates commissioning. Additionally, as an option, you can choose to set it externally via Bluetooth communication without opening covers (non-penetrating structure), bus communication, CPT/Folomatic control, etc. Please feel free to consult us. 【Features】 ■ Simple specifications ■ Compact and lightweight *For more details, please contact us or download the catalog.

• Actuator

This product is an extremely compact and small Scotch-Yoke pneumatic actuator. It incorporates a spring module designed for safety and convenience, with an output torque of up to 4,400 Nm (38,000 Ibf-in). Additionally, the valve connection complies with ISO 5211/DIN 3337. 【Features】 ■ Compact ■ Pursuit of safety and convenience *For more details, please contact us or download the catalog.

• Actuator

The "Underwater Actuator" is an actuator designed for applications that are recoverable or non-recoverable. It features a double-acting or spring-return hydraulic system with a 90-degree rotation specification, and we offer a variety of options tailored to different uses. Additionally, it is based on a design that can be installed at depths of up to 2,500 meters underwater. 【Features】 ■ Compatible with recoverable/non-recoverable applications ■ Spring-return hydraulic system with 90-degree rotation *For more details, please contact us or download the catalog.

• Actuator

The "CVA Range" is a high-performance actuator for continuous adjustment. It offers high precision and reproducibility, with a lifespan that rivals pneumatic systems. It is compatible with various bus systems such as HART, Foundation Fieldbus, and Profibus. It also features comprehensive data logging capabilities. We offer models with protection rating IP68 (standard) and options for overseas explosion-proof (IEC, ATEX) and domestic explosion-proof compliance. 【Features】 ■ Electric (DC 24V or AC 100-200V universal) ■ High precision and reproducibility (resolution ≧ 0.1%, linearity within 0.5% / full scale) ■ High performance ■ Supports fail action during power outages (fully open, fully closed, or any opening degree) with supercapacitor option ■ Fully continuous rated (S9) ■ Long lifespan *For more details, please contact us or download the catalog.

• Actuator
• valve
• Instrumentation and Control Systems

The "Skilmatic SI Range" combines the ease of electrical operation with the accuracy of hydraulic control, as well as the reliability of fail-safe operation through mechanical spring return or accumulators. Designed for safety instrumented systems (SIS) to protect human life, the environment, and process plants, it provides a reliable means to secure a safe position in the event of power loss, ESD, or control signal loss. Additionally, independent limit switches and position feedback are provided, along with selectable status and alarm display for voltage-free relay output as standard. 【Advantages of the Third Generation Skilmatic (excerpt)】 ■ Fail-safe, close, open, or last position hold settings ■ Explosion-proof specifications ExdIIB/IIC T4 & waterproof performance IP66/68 ■ Data logger retains records of 3000 events ■ Operating temperature range from -50°C to +70°C ■ Usable with various power supplies including single-phase, three-phase, or DC 24V *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog introduces various applications and related features of the Rotork "CVA Series" linear CVL and 90-degree rotation CVQ. It includes descriptions and characteristics of the CVA actuators, as well as technical details such as performance and specifications. [Contents (Excerpt)] <Product Introduction> ■ Actuator Model CVA ■ Advanced Configuration Features ■ Advanced Design Philosophy - Reliability, Responsiveness, High Responsiveness - Fail-Safe - Stability - Intrinsically Safe Explosion-Proof Structure *For more details, please refer to the PDF document or feel free to contact us.

• Actuator
• Instrumentation and Control Systems
• valve

This catalog provides a comprehensive explanation of the applications and functions of the K-TORK vane actuator. "K-TORK" is a very simple, high-precision, and highly reliable rotary actuator for 90-degree rotation. [Contents (excerpt)] ■Rotork - Keeping the World Flowing ■Product Overview ■Modular Design ■Design Features and Benefits ・Double-acting Actuator ・Spring Return Actuator *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog features the "CK Range," which offers flexibility and ease of configuration tailored to various applications through modular design. The CK Range includes detailed information on intelligent module control, mechanical switch mechanisms (MSM), and protection and diagnostics for valves. [Contents (excerpt)] ■ CK Range – Introduction ■ CK Standard Range ■ CKc Centronik Range ■ CK Range – Control Options ■ Insight 2 – Software for Diagnostics and Configuration Network - Communication Interface *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog introduces the "GT Range" of pneumatic rack and pinion actuators. Our products are available in a wide range of body sizes, in both double-acting and spring-return configurations. The units can be easily exchanged from one to another, even on-site. In addition to the standard 90° rotation, 120°, 180°, and 240° rotations are also available. All models incorporate an anti-blowout design. [Contents] ■ Rotork actuators – Quality backed by a management system ■ GT Range rack and pinion actuators ■ Mounting accessories ■ Interior of GT actuators *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This document is a manual that covers the installation, trial operation, and safety of the single-acting and double-acting air actuators in the 'GT Range'. This manual addresses specific maintenance aspects and instructions for the GT Range actuators. It also includes important safety information. Please use this information to assist with the use and maintenance of the product. [Contents (Excerpt)] ■ Introduction ■ Labels and Nameplates ■ Specifications ■ Handling and Lifting ■ Storage ■ Installation on Valves *For more details, please refer to the PDF document or feel free to contact us.

• Actuator
• Torque Control
• valve

The "GT Range" is available in a wide range of body sizes in both double-acting and spring return configurations. The units can be easily exchanged from one to another even on-site. In addition to the standard 90° rotation, 120°, 180°, and 240° rotations are also available, and all models incorporate an anti-blowout design. We are currently distributing a comprehensive catalog for free. If you are interested, please feel free to download it. 【Features】 ■ 120°, 180°, and 240° rotations are also available ■ Double-acting and spring return body sizes ■ Many options available, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Actuator

The "AB-PR" is a reduction gear for 90-degree rotation that can operate ball valves, plug valves, and butterfly valves, as well as control power dampers and process dampers. It is a robust product suitable for industrial plants, made with cast iron for the housing material. In this series, all models are coated with polyurethane and use high-performance axial bearings. 【Features】 ■ Cast iron housing (ductile cast iron is optional) ■ Steel input shaft with protection (stainless steel is optional) ■ 15 different models available ■ Sturdy construction ■ Uses axial thrust bearings ■ Stroke: 0~90° (adjustable ± 5°) *For more details, please refer to the PDF document or feel free to contact us.

• Gearbox

The "Rotolock Master Station" is equipped with a large touch screen, allowing operators and engineers to constantly monitor the status of the system and field devices. Due to hot standby redundancy, it is possible to continue control even if a component of the system fails. Additionally, if necessary, it can communicate with multiple host systems via Ethernet using Modbus TCP. 【Features】 ■ User-friendly interface ■ Control of up to three field networks with a single master station ■ Redundant configuration ■ Multiple host connections ■ Asset management and data logging *For more details, please refer to the PDF document or feel free to contact us.

• Server monitoring and network management tools

This catalog introduces a variety of durable and safe explosion-proof actuators manufactured by Schaeffler, which our company handles. They have been successfully adopted in HVAC systems and more. It features "90° rotation actuators," as well as "special options for actuators," "analog sensors for flow, temperature, humidity, and pressure/differential pressure measurement," and "door holder magnets." Please consider the type and condition of the explosive media when selecting appropriate explosion-proof equipment. [Contents (excerpt)] ■ 90° rotation actuators ■ Linear valve actuators with strokes of 7.5/10/15/20/30/42mm (fixed) ■ Valve actuators (stroke length: 5 to 60mm) ■ Special options for actuators ■ Control devices for VAV (pressure, temperature, humidity control) *For more details, please refer to the PDF materials or feel free to contact us.

• Actuator

The "Rotolock Master Station" is equipped with a large touch screen, allowing operators and engineers to constantly check the status of the system and field devices. Redundancy through hot standby is also possible, enabling continued control even if a component of the system fails. Field device communication supports Rotolock Paxscan and Modbus RTU. Paxscan connects field devices in a loop, and in the event of communication failure at a single point (such as ground faults, short circuits, or disconnections), the loopback function allows for continuous monitoring of connected devices. The maximum loop length is 20 km (no repeater required), with a maximum of 240 connected devices. Standard shielded twisted pair cables can be used. Communication with the host system is compatible with Modbus TCP, RS485, and RS232C. 【Features】 ■ User-friendly interface ■ Control of up to three field networks with a single master station ■ Configurable hot standby ■ Multiple host connection methods ■ Asset management and data logging *For more details, please download the PDF or contact us.

• Server monitoring and network management tools

The "YT-3300 Series" is a smart positioner equipped with an LCD display that enables automatic position control of valves (closed-loop control). It features an automatic calibration function, allowing for the automatic calibration of all parameters or just the zero point and end point. With HART communication (optional), it can transmit command signals, position feedback signals, and diagnostic information signals. It also supports partial stroke testing (PST) through button operation on-site or remote communication. Manual positioning is possible as needed for troubleshooting, calibration, and system operation tests. 【Lineup】 YT-3300: Aluminum housing YT-3303: Aluminum housing (with lever on the right side) YT-3301: Aluminum housing (with remote sensor) YT-3350: Stainless steel housing *For more details, please refer to the documentation. Feel free to contact us with any inquiries. ★Various other options are also available.

• valve

The "IQT Shutdown Battery" is an option for IQT actuators that performs fail-safe operations in the event of a main power loss, regardless of whether it is in a hazardous or non-hazardous location. The fail-safe operation can be customized to suit your needs, with options to select from "fail close," "fail open," or "move to specified intermediate position." The backup power is supplied by a lithium-ion battery located inside the actuator body, ensuring that the actuator's waterproof and dustproof properties, as well as its hazardous location rating, are maintained without compromise. 【Features】 ■ Smooth execution of fail-safe operations ■ Prevention of safety issues and mitigation of impacts on control, allowing for the avoidance of various damages ■ In UPS mode, operations can continue as usual if there is remaining battery power ■ Waterproof, dustproof, and explosion-proof specifications ■ Ability to monitor battery level and status, regardless of on-site or remote locations *For more details, please refer to the PDF materials or feel free to contact us.

• valve

The "IQT Range" is a part-turn electric valve actuator that has obtained international explosion-proof certification as well as domestic explosion-proof certification in Japan. It features an intelligent design with a graphical interface for detailed status and alarm displays, remote display capabilities, compatibility with various networks, and a data logger. Main specifications and features: - Supported torque and thrust: "IQT3" 90° turn: 125–3000Nm - Easy configuration using the BTST (Bluetooth Setting Tool). - Individual cumulative data and event loggers are available, allowing data extraction for asset management. - Compatible with field networks such as Profibus and HART. In pursuit of realizing a hydrogen energy society, we are currently applying for domestic certification for steam gas group IIC! The pressure-resistant explosion-proof performance meets Exd IICT4 standards and complies with protection structure IP68. It can be used in hazardous locations of zone 1 and zone 2, including hydrogen gas and acetylene, making it suitable for applications in liquefied hydrogen production facilities, hydrogen storage sites, hydrogen stations, steelworks, chemical plants, and glass factories in hydrogen gas and acetylene gas atmospheres.

• Actuator

The "SI Range" we handle combines the ease of electric operation with the precision of hydraulic control, as well as the reliability of spring return mechanisms and fail-safe operation of accumulators. We offer two types of models: one for 90° rotation and a linear type. The torque for the 90° rotation model ranges from 65 to 600,000 Nm (48 to 442,500 lbf.ft), while the thrust for the linear type ranges from 1.5 to 3,850 kN (340 to 865,500 lbf). Regarding the safety instrumentation system of Systematic Capability SC-3, we have obtained IEC 61508:2010 compliance certification, making it suitable for use in SIL2 and SIL3. 【Features】 ■ Selection of fail-safe operation during ESD signals or power loss ■ Current opening degree hold during power loss (optional) ■ Operable solely with power supply (single-phase, three-phase, 24VDC) ■ Explosion-proof area certification Ex d IIB or IIC ■ Waterproof protection rating: IP66 or 68 (control module), IP66 or 67 (main assembly) *For more details, please refer to the PDF materials or feel free to contact us.

• Actuator

The "GP/GH range" is designed for the operation of ball valves, butterfly valves, and plug valves that require a rotational motion with a swing angle of 90° for on-off or modulating purposes. These actuators have proven their robustness through use in thousands of diverse applications around the world. You can choose either a symmetrical yoke or an eccentric yoke. By adopting an eccentric yoke, the actuator achieves miniaturization, lightweight design, and cost reduction due to appropriate torque demand characteristics. 【Features】 ■ In the case of a spring return unit, it is possible to select the direction of operation. ■ The central body has a built-in pressure relief valve. ■ Output torque data for each opening degree. ■ The symmetrical yoke transmits maximum torque at both ends of the stroke. ■ The eccentric yoke transmits maximum torque at only one end of the stroke. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

The "CP Range" is a versatile modular Scotch yoke actuator, available in two configurations: double-acting and spring-return. It features a compact and efficient design that generates very high torque even at low pressure. By adopting the design concepts of our large actuators for harsh conditions, it provides the same level of quality as actuators designed for severe environments, despite being a small 90° rotation actuator. With the evolution of the product, we have been able to produce higher torque without compromising the robustness and reliability of the design, even with a smaller and lighter actuator. 【Features】 ■ Modular design allows for easy configuration changes to suit various applications ■ It is also possible to change only the spring used ■ The jack screw type manual handle can be easily attached at any time ■ Long lifespan with accurately positioned, well-balanced piston rod support bearings ■ Eliminates misalignment, high friction, and wear *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

The "IQ Range" is an IQ multi-turn and part-turn electric valve actuator that has obtained international explosion-proof certification and domestic explosion-proof certification in Japan. It features an intelligent design with a graphical interface for detailed status and alarm displays, remote display capabilities, compatibility with various networks, and a data logger. Rotork's products are utilized in various sectors around the world, including oil & gas, water supply and sewage, power generation, marine, pharmaceuticals, HVAC, mining, biomedical, railways, pulp & paper, and food & beverage industries. We encourage you to use the IQ Range, which boasts excellent reliability due to its robust actuator design. We are currently offering a glossary of terms related to actuators for free. We invite you to take this opportunity to read it. 【Features】 ■ Excellent sealing structure with protection rating IP68 (20m for 10 days) ■ Quick and easy limit adjustments and signal content changes using a Bluetooth remote setting device ■ Enhanced data logger functionality that retains actuator operation history and cumulative information for maintenance use ■ Easy installation and maintenance through the use of a split thrust base, among others *For more details, please download the PDF or contact us.

• Actuator

This catalog is a comprehensive catalog featuring products handled by Rotork Japan, which designs and manufactures valve actuators, valve control systems, valve gearboxes, and accessories. It includes a variety of items such as "actuators," "gearboxes and accessories," and "network control systems." These products are used in various industries, including oil and gas, water purification, and wastewater treatment. [Contents] ■ Rotork - Keeping the World Flowing ■ Electric actuators and control systems ■ Fluid power actuators and control systems ■ Gearboxes and accessories, among others *For more details, please refer to the PDF document or feel free to contact us.

• valve
• Remote Control
• Pneumatic Equipment

This catalog is a comprehensive catalog featuring the "IQ Multi-Turn and Part-Turn Electric Valve Actuators" handled by our company. It includes the characteristics of the product range, as well as specifications and performance lists of the actuators. Our robust actuator design provides excellent reliability. [Contents] ■ Characteristics of the product range ■ Internal structure of the IQ actuator ■ Selection of actuators for linear valve types ■ Selection of actuators for 90-degree rotation valve types ■ Design features, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

The electric intelligent actuator "CVA" for control valves comes in two types: linear and 90-degree rotation, and these can accommodate a wide range of valve types and sizes. This product is a newly designed solution specifically developed to meet the demands of process control, particularly for continuous rated modulating control valves. 【Features】 ○ Electric control ○ High performance, continuous rated - S9 grade ○ High resolution and repeatability ○ Lifespan equivalent to pneumatic actuators ○ Sealing IP68, explosion-proof compliant For more details, please contact us or download the catalog.

• Actuator

The electric actuator 'CMA' for control valves provides high-precision control for automation of dampers, control valves, metering pumps, and more, without the complex mechanisms typical of pneumatic systems. This product is compatible with a wide range of applications that require precise position control and continuous modulation, including almost all linear, 90-degree rotation, and rotary control valves. 【Features】 ○ Single-phase AC or DC power supply ○ Three models for linear, 90-degree rotation, and rotary applications ○ Long-term maintenance-free gear mechanism that does not require greasing ○ Installation direction selectable ○ High precision and high repeatability For more details, please contact us or download the catalog.

• Actuator

The "CK Range" is an actuator designed for applications in non-explosion-proof areas. The space between the actuator cover and the module achieves an IP68 (submerged at 8m for 96 hours) sealing level according to EN60529 through a fitting structure and O-ring seal. Additionally, it enables precise control of valves, including torque measurement, individually adjustable position limits for both open and closed sides, and torque seating. The torque limit protects the valve from damage that could occur from breaking the valve at intermediate positions. A simple mechanical limit and torque adjustment mechanism are built-in. 【Features *Partial】 ■ Multi-turn output torque up to 10,800 Nm ■ Output torque for part-turn up to 205,600 Nm ■ Plug & socket connection allows for easy wiring and modularization on-site ■ Continuous opening degree indication of the valve is possible even without power *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog is the product catalog for the actuators "ROM/ROMpak range" handled by our company. It includes an overview of the products, features, and dimensional drawings. We have enhanced the lineup of simple specification 90-degree rotation actuators for small valves. [Contents] ■ Product Overview ■ Features of ROM and ROMpak range ■ Mechanical and electrical performance data ■ Circuit diagrams and options ■ Dimensional drawings *For more details, please refer to the PDF materials or feel free to contact us.

• Actuator
• Instrumentation and Control Systems
• valve

The "RC200" is a Scotch yoke pneumatic small actuator that, thanks to its unique Scotch yoke design, has a very small body while being able to output high torque at the end of the stroke. It is available in double-acting and spring return types, and a manual handle can also be supplied as an option. Compared to other rack and pinion actuators, it has a smaller stroke volume, which significantly contributes to saving air consumption. 【Features】 ■ On/off or modulating ■ Lightweight, compact design ■ Double-acting or spring return ■ Safe spring with pre-adjusted tension ■ High torque output at stroke termination *For more details, please refer to the PDF materials or feel free to contact us.

• Actuator

The "DSIR" is a newly developed input two-stage reduction gear designed to shorten the operating time of manual reduction gears. It can be used with manual reduction gears or valves that have an input flange size of F14 or FA14, reducing the required input rotation speed and the operating time of manual control valves. 【Features】 ○ Two reduction ratios: 1:1 and 4.25:1 ○ Protection rating: IP67 (IP68 is optional) ○ Ambient temperature: -40°C to 120°C ○ Options → Padlock device → Machining for direct attachment to valves For more details, please contact us or download the catalog.

• Gearbox

The small 90-degree rotation dedicated actuator 'ROM' provides quiet and reliable operation for dampers, ventilation louvers, and all types of small ball valves and butterfly valves. It features self-locking capability as standard, supports field opening measurement and manual operation mechanisms, and accommodates a wide range of power supply voltages. 【Features】 ○ Small, compact, and lightweight ○ Simple and efficient gear mechanism ○ Protection rating: IP68 (Nema 4, 4x) waterproof and dustproof ○ Material: Aluminum alloy ○ Coating: Dry powder coat For more details, please contact us or download the catalog.

• Actuator

This catalog contains instructions on the installation and maintenance of the actuators/gearboxes handled by our company. It includes a combination of standard types of actuators and gearboxes, as well as information on handling and the installation of gearboxes. Please make use of this for combination installation and maintenance. 【Contents】 ■ Introduction ■ Health and Safety ■ Types of Combinations ■ Storage Location ■ Unpacking ■ Handling, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog contains the instruction manual for the safe use, installation, basic settings, and maintenance of the "IQ Range" that our company handles. It includes information on how to operate the IQ, as well as cable connections, maintenance, monitoring, and troubleshooting. Please use this information to assist you with the use and maintenance of the product. [Contents] ■ Maintenance and Safety ■ Storage ■ Operating the IQ ■ Preparing the Drive Sleeve ■ Installing the Actuator, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator
• Instrumentation and Control Systems
• valve

This catalog contains the instruction manual for the safe use, installation, basic settings, and maintenance of the "IQT Range" that our company handles. It includes information on how to operate the IQT, as well as cable connections, maintenance and monitoring, and troubleshooting. Please use this information to assist you in using and maintaining the product. [Contents] ■ Maintenance and Safety ■ Storage ■ Operating the IQT ■ Preparing the Drive Sleeve ■ Installing the Actuator, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator

This catalog is the installation and maintenance manual for the "SI Pro Range" that our company handles. It includes information on operation methods, cable connections, adjustments, maintenance, monitoring, and troubleshooting. Please use this information to assist you in the use and maintenance of the product. [Contents] ■ Safety and Health ■ Storage ■ Operation of SI Pro Actuators ■ Manual Operation (Optional) ■ Installation Method for Actuators, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Actuator