
SZE Series

Closed Double-crank Precision Steel Frame Press
◎ 160-600 Tons
◎ Featuring a high-rigidity frame design, the press is welded with high-quality steel plates and undergoes internal stress relief treatment, enhancing the stability and reliability of the overall machine’s precision.
Performance Features
◎ The press features an optimized design with high-alloy steel, dual crankshafts, and dual wide work centers.
◎ To ensure stable machine operation, a dual symmetric balancer system is adopted.
◎ Mould adjustment accuracy reaches 0.1mm, ensuring safe, convenient and reliable operation.
◎ Key components including crankshafts, gear sets and connecting rods are hardened, oxidized and precision-ground, delivering superior overall performance and durability.
◎ Equipped with highly sensitive and reliable clutch/brake, world-class duplex solenoid valves and overload protection devices, guaranteeing precise and safe operation and stopping of the press ram.
◎ The machine features a rational structural design, facilitating automatic production, cost reduction and efficiency improvement.
◎ Boasts advanced design concepts, low noise, low energy consumption and energy-saving performance.
Standrd Configuration
◎ Dry Clutch & Brake
◎ Standard OBS (Zhongduan) Operating System
◎ Operating Mode Selection (Cut/Inch/Safe/Single Stroke/Continuous)
◎ Hydraulic Overload Protector
◎ Anti-overrun Safety Device
◎ Duplex Solenoid Valve
◎ Misfeed Detection Device
◎ Electric Slide Adjustment Device
◎ Digital Die Height Indicator (Unit: 0.1 mm)
◎ Automatic Electric Grease Lubrication Pump
◎ Accumulative Stroke Counter (6 Digits)
◎ Pre-set Stroke Counter (6 Digits)
◎ Maintenance Counter (6 Digits)
◎ Life Counter (6 Digits)
◎ Electronic Rotary Cam Switch (6 Outputs)
◎ Air Blast Device (1/2″ Primary Circuit)
◎ Air Source Connector (1/2″ Secondary Circuit)
◎ Misfeed Detection Socket○ Power Outlet (For Single-Phase 110V Only)
Optional Configuration
◎ Wet Clutch & Brake
◎ Pneumatic Die Cushion Device
◎ VS Variable-Speed Motor
◎ Touch Screen Control System
◎ Photoelectric Safety Device
◎ Slide Knock-out Device
◎ Main Motor Inversion Device
◎ Foot Switch
◎ Safety Dog & Safety Latch
◎ T-Type Two-Hand Push Button Station
◎ Interlock Solenoid Valve for Safety Inspection
◎ Anti-Vibration Mounts (Mechanical Feet)
◎ Quick Die Change (QDC) System
◎ Upper Die Clamp
◎ Lower Die Clamp
◎ Die Lifter
◎ Die Transfer Arm
◎ Foundation Bolts & Sole Plates
◎ Automatic Feeding System
◎ 3-in-1 NC Straightening Feeder
◎ NC Roll Feeder
◎ 2-in-1 Uncoiler & Straightener
◎ Leveler
Equipment Structure Diagram

Overall Dimension

Technical Parameters

