Force Control System for Robotic Clamping | Specifications & Verification

Product Specifications

Technical details and manufacturing context for Force Control System

Definition

The Force Control System is a critical component of the Core Clamping and Handling Robot, responsible for precisely measuring and adjusting the clamping force exerted on objects. It ensures safe, damage-free handling by preventing excessive force that could crush delicate items or insufficient force that could lead to dropped loads. This system integrates sensors, controllers, and actuators to maintain optimal force levels throughout the robot's operational cycle. The system operates by using force/torque sensors to continuously measure the actual force applied at the end-effector (clamp). This real-time data is fed to a controller (often a PID controller), which compares it to a predefined target force setpoint. The controller then calculates an adjustment signal and sends it to the actuator (e.g., servo motor, pneumatic valve) driving the clamp mechanism. This creates a closed-loop feedback system that dynamically corrects the force, compensating for variations in object size, weight, or position. The system is designed for integration into robotic clamping and handling applications, with an operating pressure range of 1.0–1.6 MPa, a force range of 0.5–5 kN, and a force accuracy of ±0.5% FS. Response time is ≤10 ms, supply voltage is 24 V DC ±10%, and power consumption is ≤50 W at maximum force output. Operating temperature is 0–50 °C (non-condensing), and protection class is IP54–IP65 (IEC 60529) with optional cover. Materials include aluminum alloy housing, stainless steel sensor elements, copper wiring, and PCB electronic components. Communication interfaces include EtherCAT/Profinet (IEC 61158) with optional analog output. Repeatability is ±0.05% FS under constant conditions. Weight ranges from 5–15 kg depending on configuration. All values are directory reference ranges and must be verified with the legal manufacturer for specific models and applications.

Working Principle

The system uses force/torque sensors to continuously measure the actual force at the clamp. This real-time data is fed to a controller (often PID), which compares it to a target setpoint. The controller calculates an adjustment signal and sends it to the actuator (e.g., servo motor, pneumatic valve) driving the clamp mechanism. This closed-loop feedback dynamically corrects the force, compensating for variations in object size, weight, or position.

Common Materials

Aluminum alloy (housing), Stainless steel (sensor elements), Copper (wiring), PCB (electronic components)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Pressure	1.0–1.6 MPa
Force Range	0.5–5 kN	Selectable via controller
Force Accuracy	±0.5 %FS	At rated force
Response Time	≤10 ms	From setpoint change to 90% of final value
Supply Voltage	24 ±10% V DC	Protected against reverse polarity
Power Consumption	≤50 W	At maximum force output
Operating Temperature	0–50 °C	Non-condensing
Protection Class	IP54–IP65	IP65 with optional coverIEC 60529
Material	Aluminum/Steel	Housing aluminum, load cell steel
Weight	5–15 kg	Depending on configuration
Communication Interface	EtherCAT/Profinet	Optional analog outputIEC 61158
Repeatability	±0.05 %FS	Under constant conditions

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Force/Torque Sensor
Measures the actual force being applied by the clamp.

Material: Stainless steel, strain gauges
Control Unit (PLC or dedicated controller)
Processes sensor data, runs control algorithms (e.g., PID), and outputs correction signals.

Material: PCB, silicon chips, aluminum housing
Signal Conditioner/Amplifier
Amplifies and filters the low-voltage signal from the sensor for accurate processing.

Material: PCB, electronic components
Power Supply Unit
Provides stable electrical power to all electronic components of the system.

Material: PCB, transformers, capacitors

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Core Clamping and Handling Robot

View system integration details

Manufacturers of Force Control System

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Frequently Asked Questions

What is the operating pressure range of the Force Control System?

The directory lists an operating pressure range of 1.0–1.6 MPa, with a note that This is a reference range; verify the exact range for your specific model with the manufacturer.

What force range and accuracy can be expected?

The force range is 0.5–5 kN, selectable via the controller. Force accuracy is ±0.5% FS at rated force. These are directory reference values; confirm for your application.

What communication interfaces are available?

The system supports EtherCAT/Profinet (IEC 61158) with optional analog output. Verify interface compatibility with your robot controller.

What is the response time and how does it affect performance?

Response time is ≤10 ms from setpoint change to 90% of final value. This indicates how quickly the system adjusts force; verify it meets your process requirements.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 100 bar
force range:	0.1 N to 5000 N
temperature:	-10°C to 70°C
response time:	<10 ms

Force Control System

Product Specifications

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Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards