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I. Working Principle and Technical Characteristics of Electric Push Rods

1.1 Analysis of the Power Transmission System

The precision lead screw is driven to rotate by a DC/AC motor, converting circular motion into linear motion. The key parameters include:

Thrust range: 500N-20KN(depending on the model)

Stroke accuracy: ±0.1mm(up to ±0.05mm for high-end models)

Protection grade: IP54-IP68(waterproof and dustproof standard)

1.2 Characteristics of Intelligent Control System

Modern electric push rods are generally equipped with Hall sensors and overload protection modules:

Real-time feedback: Displacement monitoring is achieved through potentiometers or encoders

Safety mechanism: Automatically cut off power in case of obstruction to prevent motor burnout

Multi-machine synchronization: Supports CAN bus control to achieve collaborative operation of multiple push rods

Ii. Selection of Lifting Columns 2.1 Mechanical Performance Indicators

Parameter types: Industrial-grade standards, civilian-grade standards

The maximum load capacity is between 2000kg and 300kg

The lifting speed is 10-50mm/s and 20-100mm/s

The repeat positioning accuracy is ≤±0.1mm and ≤±0.5mm

2.2 Key Points for Environmental Adaptation

Temperature range: -30℃ to 80℃(Special grease required)

Anti-corrosion treatment: Anodizing/nickel plating process selection

Noise control: <45dB(Mandatory requirement for medical equipment)

Iii. A Comprehensive Guide to the Installation Process of Electric Push Rod Lifting Columns

3.1 Pre-installation Checklist

Basic load-bearing verification: The flatness error of the installation surface is less than 0.2mm/m²

Power matching detection: Polarity confirmation of 24V/36V DC power supply

Stroke calibration: Use limit screws to initially set the stroke range

3.2 Six-step standardized installation process

Step 1: Fix the base (using M8 high-strength bolts)

Step 2: Connect the push rod to the control box

Step 3: Debugging of travel endpoints

Step 4: Load test (gradually increase to the rated value)

Step 5: Oil injection into the lubrication system

Step 6: Installation of the safety shield