DINKONDA GLOBAL Power Plants Special High Torque Multi Turn Belt External Secondary Deceleration And Torque Increase, Intelligent Non-invasive Electric Actuator

DINKONDA GLOBAL Power Plants Special High Torque Multi Turn Belt External Secondary Deceleration And Torque Increase, Intelligent Non-invasive Electric Actuator

Product Overview
This product is an intelligent non-invasive electric actuator with an external two-stage gearbox, belonging to high torque multi turn drive equipment. It is equipped with an independent worm gear reduction pair on the basic actuator to achieve output torque amplification. It is specifically suitable for heavy load conditions such as large-diameter, high resistance gate valves, globe valves, turbine inlet valves, and large flue baffles. The equipment adopts non-invasive magnetic control tuning technology and a complete explosion-proof structure. It can complete all parameter settings of stroke, torque, and control logic without opening the explosion-proof chamber. It has local operation, remote DCS control, fault self diagnosis, and data storage functions, and can adapt to complex sites with heavy loads, high impact, and strong vibration in the thermal power, coal chemical, and oil and gas industries. It solves the pain points of large valve opening and closing resistance and insufficient output torque of ordinary actuators, and ensures reliable operation of large process pipeline valves.

Structural Composition
1. Host head section
Integrated drive motor, main reduction mechanism, intelligent control motherboard, LCD display unit, local operation knob, and handwheel mechanism. Non invasive external tuning, does not damage the sealing of the explosion-proof shell, achieves parameter debugging and status viewing. Equipped with a large diameter operating handwheel, the valve can be manually opened and closed in a power-off state. The electric manual switching mechanism is easy to operate and has self-locking anti misoperation function.

2. External two-stage worm gear reducer
Independent cast steel gearbox, worm gear transmission pair, further amplifies output torque and reduces output speed; The surface of the box has been treated with anti-corrosion, and the output flange interface is standardized, which can adapt to various large-diameter valve connection sizes. The box is equipped with oil injection and oil drain plugs for easy maintenance and oil change in the later stage, and can withstand the impact load of valve opening and closing.

3. Torque Position Detection Module
High precision position sensor and torque sensing unit, real-time collection of output shaft angle and output torque values, real-time feedback of valve position signals, and quick triggering of protective shutdown when the valve is stuck or overloaded.

4. Electrical wiring explosion-proof chamber
Independent explosion-proof wiring compartment, with explosion-proof gland sealed cable connection, strong and weak current zoning layout, equipped with switch and analog signal interfaces, meeting the docking requirements of power plant control systems; The processing accuracy of the explosion-proof joint surface is high, meeting the explosion-proof use conditions in hazardous areas.

Technical Features
1. Secondary deceleration and torque increase design
By using an external worm gear reduction mechanism, the output torque can be significantly increased, which can drive large-diameter high-pressure valves while reducing the output speed, achieving smooth opening and closing of the valve and reducing damage to the valve body and actuator caused by impact. It is suitable for heavy loads and high inertia loads.

2. Non invasive configuration debugging
All calibration work is completed outside the shell, without the need to open the explosion-proof chamber, to avoid on-site debugging damaging the explosion-proof performance, prevent dust and water vapor from entering the equipment interior, visualize the debugging process, and display torque, valve position, and fault codes directly on the LCD screen.

3. Multiple overload protection system
Integrated torque protection, travel limit protection, motor overheating protection, and phase failure protection; In case of valve jamming or foreign object obstruction, immediately cut off the motor output to prevent motor burnout and valve component damage; The fault information is automatically saved for easy traceability and troubleshooting in the later stage.

4. Excellent explosion-proof protection performance
The explosion-proof structure of the whole machine can be applied to working conditions with flammable and explosive media; The overall protection level of the machine is IP67, which can adapt to outdoor, humid and dusty industrial sites. The shell has excellent anti vibration performance and is suitable for the vibration environment of power station auxiliary equipment.

5. Rich signal docking capability
Support 4-20mA analog valve position feedback, fully open and fully closed passive contact signal output, and fault alarm output; Compatible with power plant DCS and PLC systems, it can achieve remote switch control and regulation control, with valve position power-off memory, and does not require recalibration after power-off restart.

6. Modular maintenance structure
The motor unit, control module, and secondary gearbox are independent of each other, and can be repaired and replaced separately on site without the need for overall disassembly of the equipment, reducing downtime for maintenance; The gearbox oil chamber is independent and can be lubricated regularly, resulting in low maintenance costs.

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.