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Straightside presses derive their name from the vertical columns or uprights on either side of the machine. The columns together with the bed and crown form a strong housing for the crankshaft, slide and other mechanical components.

A major advantage of the straightside press compared to the gap-frame machine is freedom from angular misalignment under load. Maintaining true vertical motion throughout the press stroke is critical to minimize tool wear and obtain accurate part tolerances.

Many high-volume close-tolerance stampings are made in straightside presses. These include electrical connectors, snap-top beverage cans, spin-on oil filter cartridge bases and refrigeration compressor housings.

mammut eccentric presses
mammut eccentric presses
mammut eccentric presses

Many high-volume close-tolerance stampings are made in straightside presses. These include electrical connectors, snap-top beverage cans, spin-on oil filter cartridge bases and refrigeration compressor housings. Tiny computer connectors are stamped at press speeds up to 1,800 strokes per minute (SPM) or more. Often two to eight or more parts are completed per hit. Precision stampings are also produced at low speeds. For example, large refrigeration compressor housings may be stamped at press speeds of approximately 12 SPM. The housing consists of two mating halves, which must fit together precisely in order to properly align the internal parts.

General

• Fix stroke
• Stress relieving Treatment
• Slide with eight guides
• Motor forward/Back control system
• Centralized lubrication
• Photocell guard fence
• Pneumatic equilibrating cylinders
• Motorised carriage adjustment system
• Hydraulic overload protection system
• Pneumatic clutch/Brake combination
• Double selenoid
• Press safety valve
• Inverter
• CE certificate

Optional

• Clutch/Break combination with oil
• Automatic stroke adjustment
• Quick die change system
• Pneumatic cushion
• 2nd table

MODEL Normal Pressure Stroke Per Minute Stroke Per Minute(With inverter) Motor Power Stroke Value Slide Adjustment Passage Between Columns Daylight Main Table Dimensions Working Height Carriage Dimensions Weight
kN rpm rpm kW mm mm mm mm mm mm mm kg
DSH 100 1000 50 30-60 15 150 0-100 400 450 1200×900 1000 1200×850 14.000
DSH 200 2000 40 30-50 22 200 0-150 600 550 1400×1000 1000 1400×950 26.500
DSH 300 3000 35 30-40 30 200 0-200 700 650 1500×1200 1000 1500×1100 35.000
DSH 400 4000 35 30-40 45 200 0-200 700 650 1500×1200 1000 1500×1100 39.000
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