introduction
Linear Electric Cylinder is a servo-driven linear actuator that converts electrical energy into precise linear motion. It is widely used for automation tasks such as pressing, positioning, assembly, and material handling, offering an efficient alternative to hydraulic and pneumatic systems.
Key Specifications
|
Specification Item |
Value |
Core Value |
|---|---|---|
|
Max Thrust / Tension |
3.5T |
Supports heavy-load conditions, meeting 3.5 ton load operations |
|
Effective Stroke |
50~2000 mm |
Multiple strokes available to adapt to different equipment layouts |
|
Ball Screw |
Ø32 Ball Screw (Grade C7/C5) |
High-precision transmission, ensuring motion stability |
|
Screw Lead |
10 mm |
Balances speed and thrust, suitable for most industrial scenarios |
|
Repeat Positioning Accuracy |
±0.01~±0.02 mm |
Micron-level positioning, meeting high-precision operation standards |
|
Max Input Speed |
3000 RPM |
Fast response, improving equipment operation efficiency |
|
Compatible Motor |
Servo motor |
Direct-connect design, simplifying installation process |
|
Position Sensing |
Magnetic switch |
Precise limit, ensuring operation safety |
|
Motor Power (W) |
1000W (3000rpm) |
1000W (2000rpm) |
1500W (3000rpm) |
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) |
|||
|
Repeat positioning accuracy (mm) |
±0.02/±0.01 |
|||
|
Screw Lead (mm) |
10 |
10 |
10 |
10 |
|
Max speed (mm/sec) |
50 (10: 1) 42 (12: 1) 31 (16: 1) |
48 (7: 1) 42 (8: 1) 37 (9: 1) 33 (10: 1) |
83 (4: 1) 67 (5: 1) 48 (7: 1) |
83 (4: 1) 67 (5: 1) |
|
Rated thrust (N) |
16970 (10: 1) 20364 (12: 1) 27152 (16: 1) |
17822 (7: 1) 20368 (8: 1) 22914 (9: 1) 25460 (10: 1) |
15288 (4: 1) 19110 (5: 1) 26754 (7: 1) |
20391 (4: 1) 25490 (5: 1) |
|
Effective stroke (mm) |
10-1600 |
|||
|
Sensor |
Electronic magnetic switch*2 |
|||
|
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 |
|||
|
Max speed (mm/sec) |
111 (3: 1) |
250 (1: 1) |
250 (1: 1) |
|||
|
Rated thrust (N) |
22900 (3: 1) |
15293 (1: 1) |
18688 (1: 1) |
|||
|
Effective stroke (mm) |
10-1600 |
|||||
|
Sensor |
Electronic magnetic switch*2 |
|||||
Why Ball Screw Instead of Lead Screw?
Many low-end electric cylinders adopt lead screws, while our products are fully equipped with high-precision ball screws, with comprehensive performance upgrades:
Higher Efficiency: Ball screw adopts rolling friction, with transmission efficiency over 90%; lead screw is sliding friction with efficiency only 30%-50%, serious power waste.
Better Precision & Repeatability: C5/C7 grade ball screws support micron-level repeated positioning; lead screws have large friction gap and easy wear, resulting in poor accuracy and rapid attenuation.
Longer Service Life: Rolling friction causes almost no wear, with durable precision; lead screws are easy to heat and wear after long-term operation, requiring frequent replacement.
Smoother Operation: Ball screw runs stably without jitter and stuck phenomenon, suitable for high-speed and high-precision automation scenarios.
Why Direct Drive Structure?
Different from traditional indirect drive (gear/belt drive) electric cylinders, our direct drive design brings essential improvements:
Faster Response: No intermediate transmission link gap, zero delay in power output, realizing instant start and stop.
Higher Stability: Effectively avoids vibration and positioning deviation caused by gear clearance and belt loosening.
Lower Failure Rate: Reduces vulnerable parts such as gears and belts, fewer failure points and longer equipment service life.
Easier Installation: Integrated modular design, simple and fast installation, saving equipment debugging time.
Why Fold-back Design (Optional Customization)?
To adapt to limited installation space of special equipment, we support customized fold-back (fold-type) structure, with unique advantages:
Space-Saving: The fold-back structure greatly shortens the overall length of the cylinder, perfectly adapting to narrow installation scenarios.
Flexible Layout: Realizes diversified spatial installation, breaking the layout limitation of straight-type electric cylinders.
No Performance Loss: While reducing volume, it maintains original high thrust and high precision, with stable comprehensive performance.
features
Direct-Drive Structure
Adopts a direct-connect motor structure with no intermediate transmission, it achieves >90% transmission efficiency, enabling faster response compared to conventional designs.
High Thrust Output
Delivers up to 3.5 tons of push/pull force, making it ideal for demanding applications such as press-fitting, inspection, and material handling.
Precision Positioning
C7/C5 grade ball screw with servo control ensures smooth and accurate motion (repeatability of ±0.01–0.02 mm).
Anti-Rotation Design
Built-in anti-rotation mechanism prevents rod deviation, ensuring stability and reliability in high-load and long-cycle operations.
Integrated Safety Features
Magnetic limit switches provide accurate positioning feedback, and built-in ~10 mm buffer zone prevents mechanical collision.
Low Maintenance
Electric drive eliminates oil leakage and reduces maintenance workload.
applications
Automotive Manufacturing
Engine component press-fitting, chassis riveting, and body mold actuation.
Designed to handle both high loads and precision requirements.
Electronic Assembly
Precision bonding, chip testing, and battery module assembly.
Achieves micron-level positioning accuracy.
Automated Production Lines
Sorting and handling, workpiece flipping, and positioning and actuation tasks.
Suitable for multi-process synchronized operations.
General Machinery
Ideal alternative to hydraulic systems.
Used for tooling fixture actuation and testing equipment applications to enable energy-efficient upgrades.
Customization & Service Support
- Stroke options range from 50 to 1600 mm, with optional C5-grade high-precision ball screws based on load and accuracy requirements.
- Supports customization of servo motor brands and mounting configurations to fit different production line structures.
- Wuxi LIND Automation provides end-to-end technical support, including selection guidance, installation and commissioning, and after-sales service.
- Localized solutions are available for overseas markets such as Vietnam, ensuring efficient project deployment.
FAQ
Q1: What are the key advantages over hydraulic cylinders?
A: Electric cylinders provide higher positioning accuracy, programmable motion control, and better energy efficiency, while eliminating oil leakage and reducing maintenance costs.
Q2: Can the product be customized for different applications?
A: Yes. Stroke length, thrust force, mounting type, and motor configuration can be customized to meet specific project requirements and integration needs.
Q3: Is it compatible with different servo motor brands?
A: Yes. The modular design allows compatibility with most mainstream servo motors and control systems, enabling flexible system integration.
Q4: What maintenance is required?
A: Regular inspection of screws, lubrication, and electrical components is typically sufficient to ensure long service life.
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