SYC Series Open Double Crank Precision Punch Press (110 Ton 315 Ton) High-Speed Stamping Machine
Our machines feature high precision, high speed, durability, energy saving, safety, and excellent cost performance, widely used in continuous stamping, forming, blanking, and deep drawing processes.
We support customized automated production lines and provide turnkey projects (whole-line design, equipment, installation, commissioning, training). We are now recruiting agents worldwide to build long-term win-win cooperation.
Product Description
Product Features
> The machine body is made of high-quality steel plates, designed with high precision and high strength. Stress relief treatment after welding ensures stable precision and reliable performance.
> To ensure relatively smooth operation, a pneumatic balancer is used.
> Die adjustment accuracy reaches up to 0.1mm, ensuring safety, convenience, and reliability.
> Components such as the crankshaft, gears, and screws undergo hard oxidation and grinding, providing exceptional mechanical properties and wear resistance.
> The machine structure is designed reasonably, with complete configurations, facilitating automated production and assembly line manufacturing.
> Features a high-performance combined clutch/brake system for smooth engagement and reliable safety.
> Uses a dual solenoid valve and hydraulic overload protection device to maximize operational safety.
> The machine adopts a double crank and double station design, suitable for precision stamping of large workpieces.
> Enclosed electrical circuit design is robust and can be integrated with any automation equipment.

Specifications
| Specification | Unit | SYC-110 | SYC-160 | SYC-200 | SYC-250 | SYC-315 | |||||
| Model | V | H | V | H | V | H | V | H | V | H | |
| Capacity | Ton | 110 | 160 | 200 | 250 | 315 | |||||
| Rate tonnage point | mm | 5 | 3 | 6 | 3 | 6 | 3 | 7 | 3.5 | 7 | 3.5 |
| Stroke | mm | 180 | 110 | 200 | 130 | 250 | 150 | 280 | 170 | 300 | 170 |
| Stroker per Minute | s.p.m | 35-65 | 50-100 | 30-55 | 40-85 | 25-45 | 35-70 | 20-35 | 30-60 | 20-35 | 30-50 |
| Die height | mm | 400 | 435 | 450 | 485 | 500 | 550 | 550 | 605 | 550 | 615 |
| Slide adjustment | mm | 100 | 100 | 120 | 120 | 120 | |||||
| Slide area | mm | 1400x500x70 | 1600x550x70 | 1850x650x95 | 2100x700x95 | 2100x700x95 | |||||
| Bolster area | mm | 1800x650x130 | 2000x760x150 | 2400x840x170 | 2700x900x170 | 2750x900x190 | |||||
| Main motor | kw.p | 11x4 | 15x4 | 18.5x4 | 22x4 | 30x4 | |||||
| Air pressure | kg/cm² | 6 | |||||||||
| Presses precision | GB/JIS 1 class | ||||||||||
| Presses dimension | mm | 1745x2000x3059 | 1940x2200x3709 | 2235x2620x3849 | 2545x3000x4304 | 2545x3010x4689 | |||||
| Die cushion effective area | mm² | 350x235x2 | 410x260x2 | 540x350x2 | 640x470x2 | 640x470x2 | |||||
Standard Unit
1. Dry ciutch & brake
2. Standard operating system
3. Operating mode selection
4. Hydraulic overload protector
5. Frequency conversion
6. Overrun detector
7. Portable 2-hand push
8. Dual solenoid valve
9. Automatic slide adjust devicet
10. Digital die height indicator
11. Automatic lubrication system
12. Total counter, 6 digits
13. Preset counter, 6 digits
14. Maintenance counter, 6 digits
15. Life counter, 6 digits
16. Electronic rotary cam switch
17. Air blowing device
18. Air source reeptacle
19. Missfeed detection circuit
20.Power Receptacle
Applications of LIHAO-MACHINE Open Double Crank Precision Press
Metal Stamping Parts
Bolts, nuts, washers, Door & window hinges, locks, Sheet metal parts, Metal covers, brackets, connectors
Automotive Industry
Car body panels, Chassis components, Seat belt and seat components, Muffler and exhaust system parts
Home Appliances
Washing machine & refrigerator shells, Air conditioner heat sinks, Microwave oven casings, Electrical enclosures
Electronics & Electrical Components
Precision electronic parts, Computer and server cases, Battery housings, Lighting fixtures

Automation & Turnkey Solution
We provide full-line stamping solutions:
1. Automatic feeding, leveling, straightening
2. Robot loading & unloading
3. Conveying systems & safety guards
4. Stamping dies integration & commissioning
Turnkey Project: One-stop delivery from design to production.
Help customers realize unmanned / less-human production, reduce labor cost, improve stability.
FAQs
What types of punch presses do you produce?
We are a professional manufacturer of metal stamping equipment, providing a complete range of punching machines including Open Type, Closed Type, High Speed, Precision, and Servo Presses with various tonnage options.
What materials can your stamping presses stamp?
Cold rolled steel, stainless steel, copper, aluminum, galvanized sheet, metal coil, etc.
What can a punch press make?
Blanking, punching, bending, drawing, forming, progressive die stamping, etc.



