260-Ton High-Speed Precision Punching Press
This 260-ton high-speed precision punching press is designed for efficient metal forming. It features a steel-welded frame, pneumatic clutch-brake, and hydraulic overload protection.





Technical Specifications
Overview
High-Precision 260-Ton Power Press
This 260-ton single crank high-speed precision punching press is engineered for demanding metal forming operations in industries such as automotive, electronics, and appliances. Featuring a robust steel-welded closed-type frame and six-side long rectangle guides, it ensures exceptional moving precision and extended die durability. The machine integrates advanced PLC touch screen controls and a pneumatic friction clutch-brake system to deliver high-speed performance with minimal noise and maximum operator safety.

Technical Performance
Pressing Capacity
Operational Speeds
| Mode | Variable Speed (s.p.m) | Stable Speed (s.p.m) |
|---|---|---|
| Vertical (V) | 20-40 | 20 |
| Horizontal (H) | 40-50 | 20 |
Power & Air Requirements
- Main Motor: 22x4 kW x p
- Slide Adjusting Motor: 1.5x4 kW x p
- Required Air Pressure: 6 kg/cm²
- Precision Standard: GB/T23280-2009 [JIS 1级]

Construction & Materials
Component Specifications
| Component | Material / Treatment |
|---|---|
| Machine Body | Steel plate welded, double aging treatment (vibration & heat annealing) |
| Bolster | Casting HT200, annealing treatment |
| Crank | Forging, flaw detection, surface quenching, nitriding processing |
| Fly Wheel | Casting HT200, annealing treatment |
| Worm Gear | 45# Steel |
| Worm | Zinc-based alloys |
| Connecting Rod | Ductile iron / cast iron, normalizing treatment |
Work Area & Dimensions
Die & Table Specifications
- Max Die Height (V): 500 mm
- Max Die Height (H): 550 mm
- Slide Adjustment: 120 mm
- Slide Area: 1200 x 700 x 100 mm
- Bolster Area: 1400 x 840 x 180 mm
- Side Opening: 900 x 600 mm
Control & Safety
- Safety & Control Systems
- PLC ControlTouch Screen InterfacePneumatic Friction Clutch-BrakeHydraulic Overload ProtectionEmergency StopLight CurtainsEncoder Control



Lubrication System
Automatic Lubrication Unit
- Power Supply: 220V AC
- Discharge Rate: 10ml/min
- Max Pressure: 1.5 MPa
- Motor Power: 14W
- Compatible Oil: 32# - 68# lubricants
- Features: Digital timer, transparent reservoir, dual grease reservoirs





