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SSC Series

mammut eccentric presses

C-frame presses derive their name from the C-shaped throat opening. In addition to the familiar open back design, this style of machine has a long history of use for portable hole punching. The press-brake is also a type of gap-frame press.

Presses with force capacities up to 250 tons and larger, gap frame presses are less costly than a straightside press having the same force capacity. In the 35 to 60-ton force range, they cost approximately half that of straightside presses.

The chief limiting factor of this type of machine is that it has more deflection than a straight-side press for a given load. The deflection has both a vertical and angular component.

mammut eccentric presses
mammut eccentric presses
mammut eccentric presses

Gap or C-frame presses have many useful features. These include excellent accessibility from the front and sides for die setting and operation. The machines also cost substantially less than straight-side presses. The open back is available for feeding stock as well as ejection of parts and scrap.
A further advantage of a gap frame press is that the machine is easier to set-up than a straightside press. The diesetter has much greater freedom of access to locate and bolt the die in place. The open back is also accessible for discharging finished parts and scrap as well as feeding stock. Gap-frame presses generally have less height than a straightside press of comparable tonnage. This is a valuable consideration when overhead clearance is limited.


• Fix stroke
• Stress relieving treatment
• Slide with six 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
• Gear groups in oil bath
• CE certificate


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

MODEL Normal Pressure Stroke Per Minute Motor Power Stroke Value Slide Adjustment C Frame Depth Passage Between Columns Daylight Main Table Dimensions Main Table Thickness Hole of the Main Table Carriage Table Dimensions Hole of the Carriage Table Weight
kN rpm kW mm mm mm mm mm mm mm mm mm mm kg
SSC/63 630 60 7.5 160 0-90 320 520 350 1000×600 70 200 800×600 50 7.500
SSC/100 1000 50 11 200 0-100 370 580 450 1100×700 90 220 900×600 50 15.000
SSC/160 1600 40 15 250 0-100 420 530 500 1300×900 100 250 1100×800 65 20.000
SSC/200 2000 35 22 300 0-130 520 660 600 1500×1000 100 250 1300×900 65 26.500
SSC/250 2500 35 30 300 0-130 520 660 600 1500×1000 106 250 1300×900 65 27.500
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