Introduction
The Direct-Connect Electric Piston Cylinder is a linear actuator that converts motor-driven rotary motion into precise linear movement through a direct coupling structure. It is designed to deliver high thrust, stable transmission, and accurate positioning for industrial automation systems.
Features
High Thrust Output
Delivers up to 4.5 tons of push/pull force, making it ideal for demanding applications such as press-fitting, inspection, and material handling.
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.
Micron-Level Positioning Accuracy
Precision ball screw provide repeatability up to ±0.01 mm, suitable for precision press-fit and positioning tasks.
Servo-Controlled Motion
Supports closed-loop servo control for precise speed, position, and force management, enabling programmable pressure curves and smooth deceleration.
Durable Design
Built with high-strength core components and low wear structure, ensuring precision retention, operational stability and service life exceeding 10,000 km travel distance.
Quiet Operation
Without hydraulic oil or compressed air, the cylinder operates with low noise (<70 dB).
Reliable Protection
Resists dust and water ingress (rated IP65) while withstanding temperatures from -10°C to 60°C, suitable for industrial conditions.
Integrated Safety Features
Equipped with limit switches and proximity sensors, supporting overload protection and emergency stop interlocking for safe operation.
Core Specifications
| Item | Parameter |
|---|---|
| Model | LDE100 |
| Max Thrust (Push/Pull) | 4.5T |
| Stroke Range | 50–2000 mm |
| Ball Screw | ø40 (C7 standard / C5 optional) |
| Lead | 10 mm |
| Repeat Positioning Accuracy | ±0.02/±0.01 mm |
| Max Input Speed | 3000 RPM |
| Compatible Motor | 130/180 frame servo/stepper motor |
| Protection Class | IP65 |
| Standard Warranty | 1 year |
| Lead Time | 7–10 working days |
|
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) |
|||
|
Repeat positioning accuracy (mm) |
±0.02/±0.01 |
|||
|
Screw Lead (mm) |
10 |
10 |
10 |
10 |
|
Max speed (mm/sec) |
25 (20: 1) 20 (25: 1) |
22 (15: 1) 21 (16: 1) |
67 (5: 1) 48 (7: 1) 37 (9: 1) 33 (10: 1) |
48 (7: 1) 42 (8: 1) |
|
Rated thrust (N) |
33940 (20: 1) 42425 (25: 1) |
38190 (15: 1) 40736 (16: 1) |
19110 (5: 1) 26754 (7: 1) 34389 (9: 1) 38220 (10: 1) |
35686 (7: 1) 40784 (8: 1) |
|
Effective stroke (mm) |
10-2000 |
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|
Sensor |
Electronic magnetic switch*2 |
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|
Motor Power (W) |
3000W (2000rpm) |
3000W (1500rpm) |
4500W (1500rpm) |
|
Rated torque N. m |
14.32 |
19.1 |
28.65 |
|
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) |
67 (5: 1) |
63 (4: 1) |
83 (3: 1) |
|
Rated thrust (N) |
38165 (5: 1) |
40783 (4: 1) |
40783 (3: 1) |
|
Effective stroke (mm) |
10-2000 |
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|
Sensor |
Electronic magnetic switch*3 |
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Applications
Precision Press-Fitting
Bearing, bushing, and connector press-fitting with closed-loop pressure feedback control.
Displacement Positioning
Machine tool loading/unloading, workpiece handling, and stroke adjustment.
Inspection & Testing
Dimensional inspection and pressure durability testing of components.
Automated Production Lines
Push-pull for assembly lines, station switching, and fixture clamping.
Why Choose Us
1. Proven Expertise
Decades of specialized R&D in linear drive technology ensure adherence to rigorous global industrial standards.
2. Exact System Matching
Flexible modifications for stroke, precision, and hardware interfaces ensure an exact match with unique machine architectures.
3. Efficient Delivery
Optimized manufacturing processes and a robust inventory of components ensure rapid turnaround for global orders.
4. Rigorous Validation
Comprehensive factory load-testing on every unit ensures defect-free performance before shipping.
FAQ
Q1: What are the advantages of a direct-connect structure?
A direct-connect design eliminates intermediate transmission components, reducing backlash and mechanical loss. This results in higher transmission efficiency, faster response, and improved positioning accuracy.
Q2: Can this electric piston cylinder replace hydraulic or pneumatic systems?
Yes. Electric cylinders provide cleaner operation, precise control, and better energy efficiency compared to hydraulic and pneumatic systems.
Q3: What types of motors are compatible?
The cylinder is compatible with 130/180 frame servo and stepper motors from major brands (Delta, Mitsubishi, Panasonic, Siemens, etc.), enabling seamless integration into existing automation systems.
Q4: Is customization available for different applications?
Yes. Stroke length, mounting configuration, thrust range, and control options can be customized to meet specific project requirements.
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