Stanley Black & Decker HD45 service manual Htma Requirements

Page 9

HTMA REQUIREMENTS

 

 

 

TOOL CATEGORY

 

 

HYDRAULIC SYSTEM

 

 

 

 

 

REQUIREMENTS

TYPE 1

TYPE II

TYPE III

TYPE RR

 

 

 

 

 

 

 

FLOW RATE

4-6 gpm

7-9 gpm

11-13 gpm

9-10.5 gpm

 

TOOL OPERATING PRESSURE

(15-23 lpm)

(26-34 lpm)

(42-49 lpm)

(34-40 lpm)

 

2000 psi

2000 psi

2000 psi

2000 psi

 

(at the power supply outlet)

(138 bar)

(138 bar)

(138 bar)

(138 bar)

 

 

 

 

 

 

 

SYSTEM RELIEF VALVE SETTING

2100-2250 psi

2100-2250 psi

2100-2250 psi

2200-2300 psi

 

(at the power supply outlet)

(145-155 bar)

(145-155 bar)

(145-155 bar)

(152-159 bar)

 

 

 

 

 

 

 

MAXIMUM BACK PRESSURE

250 psi

250 psi

250 psi

250 psi

 

(at tool end of the return hose)

(17 bar)

(17 bar)

(17 bar)

(17 bar)

 

Measured at a max. fl uid viscosity of:

400 ssu*

400 ssu*

400 ssu*

400 ssu*

 

(at min. operating temperature)

(82 centistokes) (82 centistokes) (82 centistokes)

(82 centistokes)

 

 

 

 

 

 

 

TEMPERATURE

140° F

140° F

140° F

140° F

 

Suffi cient heat rejection capacity

(60° C)

(60° C)

(60° C)

(60° C)

 

to limit max. fl uid temperature to:

 

 

 

 

 

(at max. expected ambient temperature)

 

 

 

 

 

Min. cooling capacity

3 hp

5 hp

7 hp

6 hp

 

at a temperature difference of

(2.24 kW)

(3.73 kW)

(4.47 kW)

(5.22 kW)

 

between ambient and fl uid temps

40° F

40° F

40° F

40° F

 

NOTE:

(22° C)

(22° C)

(22° C)

(22° C)

 

 

 

 

 

 

Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator

 

discomfort at the tool.

 

 

 

 

 

 

 

 

 

 

 

FILTER

25 microns

25 microns

25 microns

25 microns

 

Min. full-fl ow fi ltration

30 gpm

30 gpm

30 gpm

30 gpm

 

Sized for fl ow of at least:

(114 lpm)

(114 lpm)

(114 lpm)

(114 lpm)

 

(For cold temp. startup and max. dirt-holding capacity)

 

 

 

 

 

 

 

 

 

 

 

HYDRAULIC FLUID

100-400 ssu*

100-400 ssu*

100-400 ssu*

100-400 ssu*

 

Petroleum based

 

(20-82 centistokes)

 

 

(premium grade, anti-wear, non-conductive)

 

 

 

 

 

VISCOSITY

 

 

 

 

 

(at min. and max. operating temps)

 

 

 

 

 

NOTE:

 

 

 

 

 

When choosing hydraulic fl uid, the expected oil temperature extremes that will be experienced in service determine the

 

most suitable temperature viscosity characteristics. Hydraulic fl uids with a viscosity index over 140 will meet the require-

 

ments over a wide range of operating temperatures.

 

 

 

 

 

 

 

 

 

 

 

*SSU = Saybolt Seconds Universal

 

 

 

 

NOTE:

 

 

 

 

These are general hydraulic system requirements. See tool Specifi cation page for tool specifi c requirements.

9

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Contents HD45 Page Table of Contents Hydraulic Tools Local Safety Regulations Safety SymbolsSafety Precautions Stanley Decal Stanley Decal CE Models Tool Stickers & TagsHydraulic Hose Requirements Hose Safety TagsHose Types Hose Pressure RatingTool Category Hydraulic System Requirements Type Type RR Htma RequirementsBIT Installation Preoperation ProceduresOperation Drill OperationCold Weather Operation Underwater Model Preventative MaintenanceGeneral Service Notes Accumulator Testing ProcedureCharging the Accumulator Accumulator ChargingCharging the Accumulator Tool Equipment & Care Problem Cause Solution TroubleshootingAccessories Prior to Disassembly ServiceDisassembly Flow Sleeve DisassemblyDrive Motor Disassembly Prior to AssemblyDrive Motor Reassembly Separate support at four corners is not necessary Flow Sleeve and Accumulator ReassemblyService HD45 Parts Illustration HD45 Parts List Exceptions from Warranty WarrantyStanley Hydraulic Tools SE Naef Road Milwaukie, Oregon
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HD45 specifications

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