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Four-pillar press CMHF series
hydraulicstampingdrawing

four-pillar press
four-pillar press
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Characteristics

Operation
hydraulic
Function
stamping, drawing, deep drawing, trimming
Structure
four-pillar
Control
PLC-controlled, numerical control
Other characteristics
double-action, servo-driven, high-speed
Opening

Min.: 600 mm (24 in)

Max.: 1,050 mm (41 in)

Force

Min.: 35 tf

Max.: 600 tf

Stroke

350 mm, 450 mm, 560 mm, 600 mm, 700 mm (14 in)

Working speed

Min.: 10 mm/s

Max.: 25 mm/s

Return speed

Min.: 135 mm/s

Max.: 220 mm/s

Hydraulic pump power

7.5 kW, 15 kW, 30 kW, 37 kW, 55 kW

Approaching speed

160 mm/s, 175 mm/s, 195 mm/s, 200 mm/s, 210 mm/s

Weight

Min.: 2,280 kg (5,027 lb)

Max.: 33,000 kg (72,753 lb)

Overall length

Min.: 1,750 mm (69 in)

Max.: 3,650 mm (144 in)

Overall width

Min.: 1,160 mm (46 in)

Max.: 3,200 mm (126 in)

Overall height

Min.: 2,550 mm (100 in)

Max.: 4,690 mm (185 in)

Description

Ease operation: user friendly HMI, ease for setting parameters and recipe storage; Control system: PLC + HMI (Siemens brand); Pressing adjustment: high speed pressing setting, fulfill different pressing process technology requirement; Accuracy monitoring: used for linear scale and pressure sensor to monitor the position and pressure, enhance the pressing accuracy; Position accuracy: repeatability of ram position achieve to ±0.02mm, control the scrap rate of products caused by machine accuracy; Pressing accuracy: repeatability of ram pressure achieve to ±3%, control the scrap rate of products caused by machine accuracy; Machine structure: through finite element analysis, guarantee the strength and rigidity of hydraulic press; Energy saving: high power motor fulfill high speed high pressure processing requirement, servo motor driving system can achieve energy saving 30 – 50%; Low noise level: used of servo motor driving system, fulfill different speed and pressure of pressing requirement, ensures the stability of movement, lower noise level; Ram cylinder designed: used of cast steel and its inner surface is finely grinded, prolonging working life under high pressure; Knock-out cylinder: knock-out cylinder fixed inside of ram cylinder; Hydraulic circuit designed: used of advance two-way cartridge valve, high reliability and less impact on changing of different pressing stage; Performance of drawing process: changeable of ram and blank cylinders pressing force, can achieve 1 to 1 product forming, save the mold cost; Automation: design of different automatic production equipment as customer requested; (Induction motor driving system as option)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.