Description
Introduction of Motorized Rotary Actuator BJ500-Q1
Motorized Rotary Actuator BJ500-Q1 is an ultra-high torque intelligent quarter-turn actuator specially developed for heavy-duty valve driving. It provides extremely strong output capacity to drive super-large valves and meet the strict requirements of heavy-duty and long-term operation. This Motorized Rotary Actuator adopts a high-strength structural design and high-performance motor, ensuring stable torque output and excellent durability.
Furthermore, this Motorized Rotary Actuator integrates a variety of intelligent control and perfect protection functions. It supports analog adjustment, fieldbus communication, ESD emergency control, and other functions, meeting the access needs of complex automatic control systems. Meanwhile, a complete set of protection mechanisms can effectively avoid faults such as motor overheating, torque overload, power phase loss, and valve jamming, significantly improving the safety and stability of equipment operation.
In addition, this Motorized Rotary Actuator adopts a user-friendly design and convenient maintenance mode. Non-intrusive setting, clear LCD display, and absolute encoder positioning simplify operation and commissioning steps. High protection level and reliable sealing structure make it suitable for long-term use in harsh environments such as open air, corrosion, and dust, providing a strong guarantee for the safe and stable operation of heavy industrial pipeline systems.
Technical Specifications of Motorized Rotary Actuator BJ500-Q1
- Power Supply: Three-phase: 380Vac ±10%, 50Hz ±2%; Single-phase: 220Vac ±10%, 50Hz ±2%; Optional Power: AC220～660V, 50/60Hz (Compatible with both three-phase 3-wire and 4-wire configurations. Special power requirements must be specified during ordering)
- Input Signal: DC4～20mA (Regulating type exclusive); DC24V, AC220V, or dry contact (passive)
- Output Signal: 4 groups of field-configurable output contacts; 1 set of remote status output contacts; 1 set of fault alert output contacts
- Output Contact Capacity: 250Vac/5A
- Output Current Load Impedance: ≤750Ω
- Protection Level: IP65 (IP67 available as option)
- Insulation Grade: Class F
- Ambient Temperature Range: -20℃ to +60℃ (Extended range: -30℃ to +70℃ optional)
- Relative Humidity: ≤95% (at 25℃)
- Operation Mode: Intermittent duty, 10 minutes
- Lubrication: Premium grease
- Installation: Mounting flange conforms to ISO5211:2017 (GB/T12223-2023) standard. Custom flange designs available per client specifications
| Power supply | Output Speed (rpm) | Rated Torque (N.M) | Motor Power (Class F) (W) | Rated Current (A) | Maximum Stem Diameter(mm) | Manual Speed Ratio | Weight (kg) |
| Three-phase | 0.25 | 5000 | 550 | 2.5 | 55 | 348 | 35 |
| Single-phase | 0.25 | 5000 | 750 | 4.3 | 55 | 348 | 35 |
Non-Intrusive Intelligent Setting
First of all, the Motorized Rotary Actuator BJ500-Q1 features a non-intrusive operation design. Specifically, this design lets you complete full-function parameter configuration without opening the actuator shell. Furthermore, it effectively prevents external moisture, dust, and corrosive gases from entering the interior. Consequently, it protects internal electronic components from environmental damage over time. Moreover, you can quickly set stroke limits, adjust torque, switch control modes, and calibrate signals. You accomplish all these tasks through external equipment or simple on-site knobs. In addition, this non-intrusive approach greatly improves operation safety and efficiency. Therefore, the Motorized Rotary Actuator BJ500-Q1 excels in flammable, explosive, or strongly corrosive environments. Ultimately, operators stay safe while maintaining full control of the actuator’s functions.
Dot-Matrix LCD Visual Display
To begin with, the Motorized Rotary Actuator BJ500-Q1 features a dot-matrix LCD display. Specifically, this display intuitively shows real-time valve position, operating status, and fault alarm codes. It also displays parameter setting information clearly for easy reference. Additionally, the full Chinese display interface makes reading and operation much easier for on-site operators. As a result, users spend less time interpreting data and more time acting. Moreover, the interface is simple and clear while providing rich information. Consequently, this design helps users quickly grasp the real-time status of the equipment. In addition, the wide temperature adaptation ensures reliable operation in extreme conditions. Furthermore, the high-contrast design guarantees clear visibility across different light and temperature environments. Hence, the Motorized Rotary Actuator BJ500-Q1 delivers excellent readability regardless of weather or lighting.
Fieldbus Digital Communication Expansion
First and foremost, the Motorized Rotary Actuator BJ500-Q1 offers an optional fieldbus card. This card supports a variety of common industrial communication protocols for efficient network control. Furthermore, it enables remote monitoring, parameter adjustment, and fault diagnosis between actuator and control room. Besides, bus communication improves system response speed and control accuracy significantly. Thus, it adapts to the construction needs of modern intelligent factories. In addition, the plug-and-play structure makes installation and expansion simple and flexible. Consequently, this design reduces on-site commissioning time and lowers overall project costs.
Related Product 3: BZ Series Linear Stroke Intelligent Electric Actuators
BZ series linear stroke intelligent electric actuators adopt a compact and reasonable structure for linear motion valve control. They provide stable thrust ranging from 1KN to 25KN and support a maximum stroke of 100mm to meet diverse linear regulation demands. Meanwhile, they use non‑intrusive infrared setting to realize cover‑free parameter configuration and status query. Furthermore, high‑precision absolute encoders deliver accurate position detection and avoid cumulative errors effectively. In addition, dual‑sealing housing structure reaches IP67 protection grade to resist dust and moisture intrusion. Moreover, they support both switching control and high‑frequency modulating control with adjustable dead zone and high control precision. Additionally, multiple protection functions including overload, overheating and phase loss protection extend service life effectively. Ultimately, they are widely used in environmental protection, water treatment, food processing and other automation scenarios.