Polar Paper Cutter Hydraulic Pump, Models El, Ce And St, 205413, Heidelberg

US $760.00

  • Greenfield, Massachusetts, United States
  • Jan 30th
Hydraulic Pump for Heidelberg Polar paper cutters. This is a brand new cast iron pump that is a replacement for the original pump, equal to Polar part number 205413.  It will fit most of the Polar EL, CE and ST cutters, such as the Model 80, 82, 86, 90, 92, 107, 112, 115, 145, 150, and 155.  It also fits some of the early EMC models. Also included are three extra steel spacers for use in the aluminum split pully so that the drive belt tension can be set correctly. It should be noted that the larger middle tapped hole is on the bottom of the unit, not on the top of the unit as on the original.  This may require re-routing the middle hydraulic line.  Otherwise it is a direct non-OEM replacement that fits into the original space and accepts the original aluminum split pulley on its tapered drive shaft.  No special priming procedures are required with this pump. Here are some of the physical dimensions: The 4 tapped mounting holes are M8 x 1.25 thread. The 4 tapped mounting holes are on an 85mm diameter bolt circle (The tapped holes are approx. 60 mm across from each other, horizontally and vertically.) The size of the protruding mounting boss (where it fits through the frame) measures approx. 44.9mm in diameter, and this mounting boss protrudes out approx. 10.1mm. The tapered shaft measures approximately 22.6mm in diameter at the smaller outer end, and approximately 25.0mm in diameter in tight against the shaft oil seal. The shaft protrudes out approximately 27.5mm, when measured from its tip to the oil seal. The body measures approximately 80.5mm square where it butts up against the frame. The smaller part of the body measures approximately 64 to 65 mm square, not including the bosses for the ports. The overall length, measured from the tip of the shaft to the back of the back cover is approximately 180mm long.

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