CRS SERIES

Double Point Straight Side
121-440 ton

The CRS Double Point Straight Side press is engineered to deliver high performance in a tightly packaged design. With a low-ceiling monoblock frame design, the CRS can be installed quicker and with less floor space requirement than other presses of the same tonnage. This robust frame is heat-treated and stress-relieved after construction, providing a homogenous steel structure with serious strength and durability. The drivetrain of our CRS line incorporates counter-rotating main gears to eliminate side thrust loads, and 8-point full length slide guides to ensure precise movement and excellent position repeatability. This combination delivers the tonnage to the tooling vertically, extending tooling life and allowing for higher quality production. The CRS comes standard with Sutherland’s exclusive software-based I-Press AB+ control system, adding state-of-the-art control technology to high quality press mechanics, and delivering the highest standard of reliability and efficiency.

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COOL FEATURES & BEST COMPONENTS

ELECTRICAL

  • I-PRESS & automation control
  • MEP Main electrical panel is shock mounted
  • RS T-Stand for full command
  • Hi-def color touch screen
  • Stroke position indicator
  • Brake / Overrun monitor
  • Fault monitoring & display screen
  • Die protection circuits

ELECTRICAL

  • I-PRESS AB PLUS scalable platform (Opt)
  • MOS Master operation station on hanging pendant
  • Encoder based slide position monitor
  • Multi-lingual for all control screens & operation
  • Speed & mode indicator
  • Variable speed drive
  • Programmable & nameable cams
  • Many other cool features, Request I-PRESS manual

HYDRAULIC

  • Hydraulic overload at 110% capacity
  • Keyed HOLP release for un-sticking near BDC
  • Tank & pump at floor level

LUBRICATION

  • IHI automatic grease lubrication
  • Recirculating Oil Systems (larger presses)
  • IHI electrically monitored lube distribution blocks
  • Bijur automatic air-counter balance oiler

MECHANICAL

  • Robust fabricated steel frames
  • Frames are stress relieved after welding
  • NTN Bearings on high speed shafts
  • Gears run in self contained oil bath
  • High compression bronze bushings
  • Crankshafts are rated for 150% capacity
  • Three piece connecting rod w/ alloy insert
  • Motorized slide adjustment (66 ton & above)
  • Six & Eight point full length slide guides
  • T-Slotted bolster & slide for die clamping

PNEUMATIC

  • Ross safety lock out valve
  • Frames are stress relieved after welding
  • SMC liquid filled gages
  • SMC regulators & lubricators
  • NOK seals & packing'™s
  • Ross DM series DSV dual safety valve
  • Hi Torque combination clutch & brake
  • Air pressure switch monitored at control
  • Air counter balance cylinder for upper die weight
  • Flywheel brake for safe entry to die area