Knox Western

The Eagle frame series is available in both 2 and 4 throws configurations.
These heavy duty frames are designed with internal ribbing in the frame bodies, and external ribbing
on the crosshead guides.
Full pressure lubrication to the frame running gear is accomplished by a crank mounted oil pump.
The single piece babbit faced crossheads have
full pressure lubrication top and bottom assuring minimal wear and long life.

Connecting Rods use a I-Section design to assure rigidity. Crankshafts are designed to meet the demanding machined to exacting standards.
Many of the frames components are interchangeable through the eagle line.
The Eagle cylinder line is designed to accommodate varying applications from low pressure, high volume jobs to high pressure cylinders to 7200 MWAP applications.

Eagle 2000 series
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Available in both two-throw and four-throw configurations with 3”, 3-1/2”, and 4-1/2” stroke, rated at 10,000 pounds Tension and Compression frame load capacity. This series uses the TP style as well as Eagle compressor cylinders mounted on a larger wider base, and accommodates up to 12” diameter bore cylinders.

Eagle 3000 series
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A heavy duty intermediate size compressor offered as a two-throw or four-throw unit, and with 3”, 3-1/2”, and 4-1/2” stroke. Frame load for this unit is 15,000 pounds Tension and Compression, making is a very economical compressor covering a wide selection of services.

Eagle 4000 series
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The mainstay of Knox Western large compressors for many years. Built in two-throw and four-throw models in both 3” and 4-1/2” strokes. Frame load for this compressor is 20,000 pounds Tension and Compression.

Eagle 6000 series
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This series is currently the largest of the Knox Western compressors built in both two-throw and four-throw models in 3” and 4-1/2” strokes with a frame load rating of 30,000 pounds Tension and Compression.