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Upstroke press CMH-E1 series
hydraulicstampingdrawing

upstroke press
upstroke press
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Characteristics

Operation
hydraulic
Function
stamping, drawing, blanking, die-spotting
Structure
upstroke, frame
Control
PLC-controlled, numerical control
Other characteristics
servo-driven
Applications
process
Force

Max.: 2,000 tf

Min.: 200 tf

Opening

380 mm, 450 mm, 500 mm, 550 mm, 800 mm
(15 in, 18 in, 20 in, 22 in, 31 in)

Stroke

150 mm
(6 in)

Max. pressure

220 bar, 240 bar, 250 bar, 270 bar
(3,191 psi, 3,481 psi, 3,626 psi, 3,916 psi)

Return speed

80 mm/s, 90 mm/s, 105 mm/s

Approaching speed

70 mm/s, 80 mm/s, 90 mm/s

Hydraulic pump power

5.5 kW, 15 kW, 18.5 kW, 22 kW, 30 kW

Weight

Max.: 40,000 kg
(88,185 lb)

Min.: 2,400 kg
(5,291 lb)

Overall length

Max.: 2,500 mm
(98 in)

Min.: 1,200 mm
(47 in)

Overall width

Max.: 2,545 mm
(100 in)

Min.: 1,080 mm
(43 in)

Overall height

Max.: 3,745 mm
(147 in)

Min.: 1,840 mm
(72 in)

Description

Frame structure: whole welded frame structure through annealing process, enhances high strength and rigidity; Ram cylinder structure: built-in auxiliary cylinder, fast dry run speed, enhances high productivity; Oil tank: located at bottom side of machine, ease to change the hydraulic oil and clean the tank; Control system: PLC + HMI (Siemens brand), refer to pressing technology requirement set the parameters on HMI such as pressure, position, hold pressure, multi-pressing, etc; Position setting: used of linear scale to feedback the position of moving bolster, ease to adjust the pressing stroke length; Pressure setting: ease to adjust the pressure as pressing process technology requirement; Pressure built-up speed: fast pressure built-up speed after mold closed, achieve to target pressure just few seconds; Selectivity: different of ejection type can be selected such as lower ejector, upper ejector and lower & upper ejector, suitable for different type of pressing technology requirement; (Servo motor driving system as option) Application field Stamping, forming, shallow drawing, die spotting, molding and blanking of metallic and non-metallic material; Forming of watch case, watch band, spectacle parts, photo frame, tableware, metal ornaments, lock parts, auto part and hardware etc.;

Catalogs

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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.