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7032 SOUTH 196th - KENT, WA. 98032 - (206) 872-0141 / FAX (206) 872-8710
MODEL50/75AUGER
OPERATION / MAINTENANCE MANUAL
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Page 1-3
I. GENERAL INFORMATION (Continued...)
I-3. General Description of Model 50/75 Auger
TheModel 50/75 auger is a high pressure piston/lobedirectflowhydraulicmotorthatconvertsfluid
powerdirectlytotorquewithouttheuseofplanetarygearreductions,bullgears,pinionshafts,
chains,andrelatedpartswhichrequiremaintenanceandreducehorsepowertodo work. The APE
Model 50/75 doesnothave a gearbox and thereforedoesnotrequirelubrication.Allthe moving
partsarepermanentlylubricatedbythehydraulicfluid.Theonlypartsonthedrill that requires main-
tenanceisthegroutswivelwhich has two grease fittings that mustbegreasedwhilerotating.
TheModel 50/75 auger was originally designedtorotate ditch digging equipmentwherehigh
pressurespikesoccurwhen the digging equipment hits rocks or otherobstructions.TheAPE drill
candrillthroughthetoughestmaterialwithoutworryofdamagetotheinternalparts.Thereduced
numberofmovingpartsandtheirlow speed guarantee a long life for the motorwithlittlepollution
effects,especiallyonthe faces of distribution.
ThetwomajorpartstotheModel 50/75 areasfollows:
A.)TheOuterhousing.
B.)TheAugerMotor
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Figure 1-B. General Description of Model 50/75 Auger.
AUGER
MOTOR
OUTER
HOUSING