CMHe-LS Series Frame Type Double Action Servo Driven Hydraulic Press
Cosmos Press’s CMHe-LS Series Frame-Type Double Action Servo-Driven Hydraulic Press features a robust frame structure with excellent rigidity and strong resistance to lateral forces. It is ideally suited for high-precision and asymmetric products such as automotive parts, sinks, and other deep-drawn components.
The stretching capability fully meets the requirements of the forming process by adjusting the pressure between the main cylinder and edge cylinder, enabling true 1:1 stretching. This not only ensures superior forming quality but also helps reduce mold costs.
Equipped with Cosmos Press’s professionally designed servo control system, the machine delivers exceptional pressure accuracy, significant energy savings, and low operational noise, making it the ideal solution for producing high-quality products.
Standard models are available from 100 to 3000 tons, with customized solutions also offered to meet specific customer requirements.
Advantages and Features
- High Repetition Accuracy
Achieves ±0.01mm repeatability, effectively minimizing waste caused by machining tolerance issues.
- Energy-Saving Performance
An advanced servo drive system saves 20–50% more energy compared to traditional hydraulic presses.
- High Production Efficiency
Up to 35% higher output than CNC hydraulic presses with conventional motors.
- Robust Machine Structure
Finite element analysis ensures superior strength and rigidity, with a more optimized overall design.
- Automated Production
Supports various automation solutions and auxiliary equipment tailored to customer requirements.
- User-Friendly Operation
Equipped with an intuitive human–machine interface, making parameter settings and function storage simple.
- Stable and Reliable
Utilizes advanced two-way cartridge valves, reducing oil system failures and ensuring reliable, low-impact switching.
- Low Deformation
The frame features a fully integrated structure with precision guide rails for smooth sliding. Resistant to shock and lateral forces, ensuring stability, accuracy, and durability for blanking, forming, and extrusion processes.
- Easy Maintenance
Modular design allows for quick assembly/disassembly. Faults can be directly diagnosed via the touch screen, simplifying maintenance.
Application
- Mainly suitable for the stretching, cold forging, warm forging and extrusion of metal materials, as well as stamping, shallow stretching, blanking and other purposes.
- Can be used in a wide varietyof production processes, including those of automobiles, motorcycles, bicycles, mobile phone shells, LED radiators, watch cases, hardware tools, etc.
- Especially suitable for precision molded parts.
- Technical Parameter
| ITEM | UNIT | CMHe-100LS | CMHe-300LS | CMHe-500LS | CMHe-800LS | CMHe-1000LS | CMHe-1200LS | CMHe-1500LS | CMHe-2000LS | |||
| Main cylinder | Nominal capacity | Ton | 100 | 300 | 500 | 800 | 1000 | 1200 | 1500 | 2000 | ||
| Max. stroke | mm | 500 | 800 | 1200 | 1200 | 1500 | 1500 | 1500 | 1500 | |||
| Open height | mm | 800 | 1200 | 1600 | 2000 | 2000 | 2000 | 2000 | 2000 | |||
| Speed of movable working table | Approaching | mm/s | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | ||
| Drawing | mm/s | 20-25 | 23-30 | 20-25 | 20-25 | 20-25 | 20-25 | 20-25 | 20-25 | |||
| Returning | mm/s | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | |||
| Edge pressing force | Ton | 30 | 100 | 200 | 300 | 400 | 500 | 500 | 600 | |||
| Working table
size available |
L-R (Between columns) | mm | 1500 | 2000 | 3500 | 4000 | 4500 | 4500 | 5000 | 5000 | ||
| F-B (Edge to edge) | mm | 1200 | 1500 | 2000 | 2500 | 2500 | 2500 | 2500 | 2500 | |||
| Cushion
cylinder push plate size |
Left to right | mm | 1200 | 1500 | 2920 | 3220 | 3820 | 3820 | 4420 | 4420 | ||
| Front to back | mm | 900 | 1200 | 1420 | 2020 | 2020 | 2020 | 2020 | 2020 | |||
| Cushion cylinder stroke | Max. stroke | mm | 250 | 300 | 400 | 500 | 500 | 500 | 500 | 500 | ||
| Motor power | kW | 22 | 75 | 110 | 150 | 150 | 150 | 150 | 180 | |||
| Motor power | kW | 3.75 | 7.5 | 15 | 30 | 30 | 30 | 37 | 37 | |||
We are always working on improvement and reverse the right to change design and specifications without notice.