introduction
LDE125 High-Precision Aluminum Electric Cylinder is a lightweight linear actuator used for precise industrial positioning and automated assembly.
Why Aluminum Housing Instead of Traditional Steel Structure?
• Lightweight Design Improves Dynamic Performance
Traditional steel cylinders provide high strength but often increase system weight and moving inertia.
The aluminum alloy housing of LDE125 reduces overall actuator weight while maintaining structural rigidity.
Benefits include:
①Faster acceleration and deceleration
②Reduced load on mechanical systems
③Easier equipment integration
④Improved energy efficiency
This makes the LDE125 especially suitable for automation systems requiring frequent motion cycles.
• Better Thermal Management for Long Operation
Aluminum materials provide excellent heat dissipation performance.
During continuous industrial operation, the optimized thermal characteristics help:
①Maintain stable component performance
②Reduce heat accumulation
③Extend service life of internal parts
Suitable for high-frequency production environments.
Why Choose High-Rigidity Precision Structure?
• Stable Accuracy Under Heavy Loads
For industrial automation, maintaining accuracy under load is often more important than achieving accuracy under no-load conditions.
The LDE125 combines:
①Reinforced aluminum housing
②Precision grinding components
③Large-diameter ball screw
to ensure stable positioning performance during heavy-duty operation.
• Reliable Performance During Long Cycles
The rigid structure reduces:
①Mechanical deformation
②Vibration influence
③Position deviation
Allowing the actuator to maintain consistent performance in continuous production lines.
Why Servo Closed-Loop Control Instead of Traditional Mechanical Control?
• Intelligent Motion Adjustment
Unlike traditional mechanical systems with fixed movement patterns, servo control enables real-time adjustment of:
①Position
②Speed
③Acceleration
④Force output
This provides greater flexibility for complex automation processes.
• Higher Production Consistency
Closed-loop feedback continuously monitors operation status and corrects deviations.
Advantages include:
①Improved repeatability
②Reduced positioning errors
③More stable product quality
Especially suitable for:
①Precision assembly
②Battery manufacturing
③Testing equipment
Features
Instant Motion Response
The direct-drive motor coupling eliminates transmission lag, ensuring immediate execution of every control command.
Lightweight Rigid Build
The aerospace-grade aluminum housing delivers high structural stiffness while minimizing dynamic inertia.
Precision Positioning
Grinding-grade internal components maintain micron-level repeatability and eliminate positional drift during long-cycle operations.
Smooth Operation
Optimized acceleration profiles eliminate mechanical vibration and impact during high-frequency start/stop sequences.
Specifications
| Item | Parameter |
|---|---|
| Model | LDE125 |
| Maximum Thrust | 6.5T |
| Stroke Range | 50–2500 mm (customizable) |
| Ball Screw | Φ50 |
| Lead Options | 10 mm |
| Repeat Positioning Accuracy | ±0.02/±0.01 mm |
| Compatible Motors | 180/200 frame servo / stepper motors |
| Protection Class | IP65 |
| Operating Temperature | -10℃ ~ 60℃ |
| Warranty | 1-year standard warranty, extended warranty optional |
|
Motor Power (W) |
1000W (3000rpm) |
1000W (2000rpm) |
1500W (2000rpm) |
2000W (2000rpm) |
|
Rated torque N. m |
3.18 |
4.77 |
7.16 |
9.55 |
|
Driving mode |
Ball screw C7 conversion/ball screw C5 grinding (default C7) |
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|
Repeat positioning accuracy (mm) |
±0.02/±0.01 |
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|
Screw Lead (mm) |
10 |
10 |
10 |
10 |
|
Max speed (mm/sec) |
18 (28: 1) 17 (30: 1) 14 (35: 1) |
17 (20: 1) |
28 (12: 1) 22 (15: 1) |
33 (10: 1) |
|
Rated thrust (N) |
47516 (28: 1) 50910 (30: 1) 59395 (35: 1) |
50920 (20: 1) |
45864 (12: 1) 57330 (15: 1) |
50980 (10: 1) |
|
Effective stroke (mm) |
10-2000 |
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|
Sensor |
Electronic magnetic switch*3 |
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|
Motor Power (W) |
3000W (2000rpm) |
3000W (1500rpm) |
4500W (1500rpm) |
5500W (1500rpm) |
|
Rated torque N. m |
14.32 |
19.1 |
28.65 |
35.01 |
|
Driving mode |
Ball screw C7 conversion/ball screw C5 grinding (default C7) |
|||
|
Repeat positioning accuracy (mm) |
±0.02/±0.01 |
|||
|
Screw Lead (mm) |
10 |
10 |
10 |
10 |
|
Max speed (mm/sec) |
56 (6: 1) 48 (7: 1) |
50 (5: 1) |
63 (4: 1) |
83 (3: 1) |
|
Rated thrust (N) |
45798 (6: 1) 53431 (7: 1) |
50978 (5: 1) |
54377 (4: 1) |
56066 (3: 1) |
|
Effective stroke (mm) |
10-2000 |
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|
Sensor |
Electronic magnetic switch*3 |
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Applications
Automotive Assembly
Precision press-fitting for engines, gearboxes, and chassis components.
New Energy Production
High-speed positioning for lithium-ion battery and photovoltaic module lines.
Machine Tool Automation
Heavy-duty workholding and automated loading/unloading systems.
Precision Logistics
Material lifting and synchronized motion for industrial robot external axes.
Why choose us
Certified Quality Management
Our ISO and CE certified production processes ensure every unit meets rigorous international industrial standards.
Comprehensive Performance Testing
Each actuator undergoes 100% factory calibration for load and precision to guarantee out-of-the-box reliability.
Efficient Delivery
Optimized manufacturing cycles and global logistics networks ensure rapid fulfillment and project continuity.
FAQ
Q1: What are the key advantages of an aluminum electric cylinder compared to steel models?
A: Aluminum construction provides a lighter weight and better heat dissipation while maintaining high rigidity.
Q2: What level of positioning accuracy can be achieved?
A: With precision ball screws and servo control, the cylinder typically achieves repeat positioning accuracy up to ±0.01 mm.
Q3: Can the cylinder replace pneumatic or hydraulic systems?
A: Yes. Electric cylinders offer cleaner operation, higher energy efficiency, and precise control.
Q4: Is customization available for OEM/ODM projects?
A: Yes. Stroke length, motor type, mounting configuration, and performance parameters can be fully customized.
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