Product Description

The RSD20-7.5 is a heavy-duty, high-precision electrical linear actuator designed for continuous positioning of final control elements in industrial automation systems. It delivers a robust 20 kN (4496 lbf) thrust force at a stroke speed of 7.5°/s, combining reliable motion control with energy efficiency. The actuator features a direct thrust mechanism, stallproof operation, and maintenance-free performance for up to 10 years, making it ideal for high-load, long-term applications.

Key Features:

• Thrust Force: 20 kN (4496 lbf)

• Stroke Speed: 7.5°/s

• Function: Continuous, accurate linear positioning

• Drive Mechanism: Direct thrust rod for efficient motion transfer

• Control Modes: Supports three-point positioning or bus control

• Design: Stallproof operation without torque- or position-based shut-off

• Service Life: Maintenance-free for up to 10 years

• Manual Operation: Integrated handwheel for emergency use

• Range Limiting: Adjustable mechanical stroke limit stops

• Electronics: Microprocessor-controlled signal and power input unit

Actuator Specific

Attribute	Value	Description	Why It Matters
Actuator Type	N/A	Electric / Pneumatic / Hydraulic	Motion characteristics
Force Output		Maximum force generation (N)	Application capability
Stroke Length		Maximum travel distance (mm)	Motion range
Speed	N/A	Maximum velocity (mm/s)	Motion performance
Duty Cycle		Continuous operation capability	Application requirements
Position Feedback		Integrated position sensing	Closed loop control
Safety Features		Emergency stops force limiting	Human safety
Mounting Options		Mechanical interface types	Installation flexibility

Form Factor

Attribute	Value	Description	Why It Matters
Height	10	Total standing height (cm)	Human-scale enables use of tools, navigation of spaces
Width	20	Shoulder-to-shoulder width (cm)	Affects balance, door/passage fit
Weight	52	Total mass (kg)	Impacts mobility, safety, power usage, transportability

Power System

Attribute	Value	Description	Why It Matters
Battery Type	Alkaline Battery	Li-ion / LiFePO4 / etc.	Determines energy density, safety
Battery Capacity		Wh or Ah	Impacts range and operating time
Operating Duration		Hours under normal load	Key for logistics, shift planning

Performance

Attribute	Value	Description	Why It Matters
Payload Capacity		Maximum carrying capacity (kg)	Determines real-world utility
Speed		Maximum operational speed	Task completion rate & productivity
Precision		Positioning accuracy (mm)	Quality of work & application suitability
Repeatability		Consistency of positioning (±mm)	Manufacturing quality & reliability
Cycle Time		Time per standard operation	Productivity & throughput calculations
MTBF		Mean Time Between Failures (hours)	Reliability & maintenance planning
Service Life		Expected operational lifespan (years)	ROI calculations & replacement planning

Connectivity

Attribute	Value	Description	Why It Matters
Communication Protocol		Wi-Fi / Ethernet / 5G / Bluetooth	Network integration capabilities
Remote Control		Web / App / Joystick / API	Needed for manual override or remote training
Programming Interface		Drag-drop / Code / Visual / Teach pendant	Ease of deployment and customization
Integration APIs		Available software interfaces	System integration capabilities
Cloud Connectivity		Cloud platform compatibility	Data analytics & remote monitoring
Security Features		Encryption & authentication methods	Cybersecurity compliance