SD-3002 Series
SD-3002 Series
The SDTORK SD-3002 Series is a high-torque, multi-turn weatherproof electric actuator designed for demanding industrial valve automation applications.
Engineered for reliable remote operation of final control elements, these electric-motor-driven actuators are equipped with advanced switching and signaling devices to ensure safe and dependable performance in both Open-Loop and Closed-Loop control systems.
Specifically developed for heavy-duty valve operations, the SD-3002 Series delivers enhanced torque capability, mechanical strength, and operational stability. Built on SDTORK’s proven Building Block Principle, the series maintains a standardized core design while allowing flexible configurations to suit different valve types, torque demands, and duty conditions.
Ideal for critical process industries, the SD-3002 Series ensures long service life, consistent accuracy, and operational safety in high-load multi-turn applications.
Technical Overview
Parameter
Series
SD-3002 Series
Description
Multi-Turn High-Torque Weatherproof Electrical Actuators
Torque Range
300 Nm, 500 Nm, 750 Nm, 1000 Nm,
Supply Voltage
Available in 3PH AC / 1PH AC
Frequency
50 Hz / 60 Hz
Motor Type
Reversible Induction Motor (TEFC / TENV)
Mounting Standard
As per ISO 5211
Protection Class
IP65, IP66, IP67 & IP68
Characteristic
On-Off / Inching / Regulating
Handwheel
Permanently Engaged Non-Rotating Handwheel
Area of Application
Safe (Non-Hazardous)
Coupling Type
Available in A, B, C, D & E Type
SD-3002 Series Model:
SD-3002-30 / 50
- Industry Use: Water, Nuclear, Marine, Energy, Chemical, Power, HVAC, and General Process Industries
- Rated Torque: 300 Nm up to 500 Nm
- Operating Angle: Multi-Turn Operation
- Operating Time: Variable depending on gear ratio and valve travel
- Protection Class: IP65 (Optional IP67 / IP68) – Weatherproof & Dustproof
Industries Served:
Cement Industries
Power Generation
Water & Wastewater Treatment Plants
HVAC Systems
Effluent Treatment Plants
Key Features
- High Torque Output – Designed for heavy-duty and large valve applications
- 100% Duty Rating – Protects against overheating and supports continuous operation
- Full Torque Across Entire Stroke – Handles complex torque characteristics
- Up to 3,600 Starts per Hour – Suitable for modulating and frequent cycling applications
- Permanently Engaged Non-Rotating Handwheel – Safe and instant manual override
- Compact & Balanced Design – Reduces pipeline stress and side loads
- Low Power Consumption – Minimizes energy and installation costs
- Advanced Speed Control Options – Continuous and pulsating speed reduction
- IP65 to IP68 Protection – Reliable performance in harsh industrial environments
- Position Transmitter & Intelligent Positioner Options – Accurate valve positioning
Why Choose ?
- Specifically engineered for high-torque multi-turn valve automation
- Proven modular design based on SDTORK’s Building Block Principle
- Long service life with minimal maintenance
- Compatible with modern automation systems including MODBUS (RS485)
- Backed by SDTORK’s technical expertise and after-sales support
Applications
Globe Valves
Gate Valves
Knife Gate Valves
Diaphragm Valves
Sluice Valves