Danuser 2035 Round Manual do Utilizador descarregar pdf (Página 7)

615 1025 1530 2035

Minimum Hydraulic Flow 6 GPM 10 GPM 15 GPM 20 GPM

Maximum Hydraulic Flow 15 GPM 25 GPM 30 GPM 35 GPM

Maximum Continuous Operating PSI 3000 PSI 3000 PSI 3000 PSI 3000 PSI

Maximum Auger Diameter 24 inches 30 inches 36 inches 36 inches

Output Spindle 2” Hex or 2” Hex or 2” Hex or 2" Hex or

2-9/16" Rd. 2-9/16" Rd. 2-9/16" Rd. 2-9/16" Rd.

Filtration Requirements:

• Afilterof,atleast,25micronfiltrationisrequired.Afiltercapableof10micron

filtration is preferred. The majority of paper type filters are 25 microns or better.

• Alowpressuretypefiltercanbeinstalledinthereturnlinefromthecontrolvalvesto

the sump. A low pressure type filter can, also, be installed in the sump or pump intake

line, but must be sized large enough to avoid starving the pump.

• Ahighpressuretypefiltercanbeusedbetweenthepumpandthecontrolvalves.

• Ifthesourceofthehydraulicpowerdoesnothaveafilter,itwillbenecessarytoinstall

one at some point in the system so, at least, part of the hydraulic oil is being filtered

whenever the system is operating. After a filter is installed and before attaching the

drive unit, the entire hydraulic system should be drained, filled with new oil, and

operated for 30 minutes or until the system is warm. During this run time, operate all

valves, cylinders, and hydraulic motors on the machine.

Pressure and Flow Requirements:

• Models615,1025,1530,and2035DanuserEarthAugersaredesignedtooperatewithin

the pressure range of 1500 to 3000 PSI.

• Operatingflowrateisdependentonmodel:6to15GPMforModel615,10to25GPM

for Model 1025, 15 to 30 GPM for Model 1530, and 20 to 35 GPM for Model 2035.

Valve Requirements:

• Thehydraulicsystemusedtopowerthedriveunitshouldbeequippedwithafour-way

valve large enough to carry full pump outlet without restricting flow and causing oil

heating.

• Thefour-wayvalverequiresareliefvalvewhichwillopenandrelieveextreme

pressures between the drive unit and control valve, even when the control valve is in a

neutral position. This feature can be obtained by connecting two external relief valves

between the main lines running from the control valve to the drive unit in such a way

that high pressure in either line will be relieved to the other line.

Hydraulic Hose Requirements:

• Highpressurehosesof,atleast,1/2inchinsidediameterconnectfour-wayvalvetothe

hydraulic fittings on the top of the drive unit. If the drive unit is mounted 10 feet or

more from the hydraulic outlets on your unit, or the pump delivers 20 GPM or more,

hose size should be increased to 3/4 inch inside diameter.

• Workingpressureofhydraulichosesmustbehigherthantheratedvehiclehydraulic

pressure.

• Anabrasionsleeveisrecommendedonallhydraulichoses.

• Thehydraulichosesshouldbeequippedwitha45-degreefittingonthedriveunitend.

• Thehydraulicfittingsonthetopofthedriveunitare#10JICmale.

• Sincethemotorisreversible,hoseconnectionstomotorfittingsareinterchangeable.

• Allhoses,pipes,andfittingsusedtoconnectthedriveunitshouldbethoroughly 

cleaned before use. Care should be taken to see that no thread sealer or metal chips are

forced to the inside of the joints when connections are being tightened.

Hydraulic Fluid Selection Requirements:

• Premiumgradepetroleumbasedfluidswillprovidethebestperformance.

• Ahydraulicfluidthatcontainsanti-wearagents,rustinhibitors,anti-foamingagents,

and oxidation inhibitors is recommended.

• Theviscosityofthefluidshouldneverfallbelow70SUS(13cST).Thebest 

viscosity range of the drive unit is 100-200 SUS (20-43 cST).

Hydraulic

Requirements

The life of the hydraulic motor is almost entirely dependent upon cleanliness of

the oil. Instructions in your vehicle operator’s manual regarding filter and oil

changes should be carefully followed. Even small amounts of dirt in the

hydraulic oil can cause premature motor failure that is not covered by warranty.

NOTE

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