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HPD-T and HPD-HV Hydraulic Sign Post Drivers

Greenlee / A Textron Company

4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

• Optimal performance occurs at maximum flow.

• Maximum hydraulic fluid temperature must not

exceed 70

C (158

F). A sufficient oil cooling

capacity is needed to limit the hydraulic fluid
temperature.

• Hydraulic flow must not exceed 30 l/min (8 gpm).

Install a flow meter in the return line to measure the
rate of hydraulic flow before using the tool.

• Pressure relief valve setting must not exceed

160 bar (2300 psi) at your tool’s maximum flow.
Locate the pressure relief valve in the supply circuit
to limit excessive hydraulic pressure to the tool.

FILTER

(10 MICRON)

COOLER

RELIEF

VALVE

160 bar

(2300 psi)

CONTROL

VALVE

FLOW METER

TOOL

RESERVOIR

PUMP

POWER SOURCE

Hydraulic Schematic

Do not exceed the following hydraulic power
source maximums:

• Hydraulic flow: 30 l/min (8 gpm)

• Pressure relief: 160 bar (2300 psi)

• Back pressure: 15 bar (200 psi)

Failure to observe this warning could result in
severe injury or death.

Specifications

HPD-T and HPD-HV

Type of Hydraulic System

HPD-T ................................................... Open-center

HPD-HV ..................... Open-center or closed-center

Weight

HPD-T

Without Hoses and Adapter ........ 30.6 kg (67.5 lb)

With Hoses and Adapter ................... 34 kg (75 lb)

HPD-HV

Without Hoses, Remote
Control Valve, and Adapter ........ 28.8 kg (63.5 lb)

With Hoses, Remote
Control Valve, and Adapter ........... 32 kg (70.5 lb)

Length x Width x Height

without Adapter .......... 655 mm x 254 mm x 177 mm

(25.8" x 10.0" x 6.7")

Working Pressure .... 105 to 125 bar (1500 to 1800 psi)

Hydraulic Oil
Working Temperature .......... 30 to 70

C (86 to 158

Accumulator Charging
Pressure (nitrogen) ............................. 50 bar (723 psi)

Blow Frequency

@ 30 l/min (8 gpm) ....................... 25 Hz (1500/min)

Hydraulic Ports at Tool ................................... 1/2" BSP

Hydraulic Ports at Remote Control Valve (HPD-HV)

Pressure .......................... 9/16–18 SAE O-ring boss

Return ................................ 3/4–16 SAE O-ring boss

Hydraulic Power Source

Содержание Fairmont HPD-HV

Страница 1: ... 2005 Greenlee Textron Inc 10 05 INSTRUCTION MANUAL Read and understand all of the instructions and safety information in this manual before operating or servicing this tool HPD T and HPD HV Hydraulic Sign Post Drivers ...

Страница 2: ... remote double acting operating valve that allows operation on either open center or closed center hydraulic systems Safety Safety is essential in the use and maintenance of Fairmont tools and equipment This manual and any markings on the tool provide information for avoiding hazards and unsafe practices related to the use of this tool Observe all of the safety information provided Purpose of this...

Страница 3: ...in 8 gpm Pressure relief 160 bar 2300 psi Back pressure 15 bar 200 psi Failure to observe this warning could result in severe injury or death Skin injection hazard Oil under pressure easily punc tures skin causing serious injury gangrene or death If you are injured by escaping oil seek medical attention immediately Do not use hands to check for leaks Do not hold hose or couplers while the hydrauli...

Страница 4: ...on with hydraulic flow reversed can cause tool malfunc tion Connect the supply pressure hose and return tank hose to the proper ports Failure to observe this warning could result in severe injury or death Do not change accessories inspect adjust or clean tool when it is connected to a power source Accidental startup could result in serious injury or death Serious injury could result if the operato...

Страница 5: ...re to the tool can cause operator discomfort or temporary numbness Failure to observe this precaution may result in injury These tools can weigh more than 25 kg 55 lb and require two persons to lift and transport Failure to observe this precaution may result in injury Hydraulic oil can cause skin irritation Handle the tool and hoses with care to prevent skin contact with hydraulic oil In case of a...

Страница 6: ...ckford IL 61109 2988 USA 815 397 7070 Identification Sign Post Drivers 1 Return tank Port 2 Lifting Bracket 3 Side Handles 4 Supply pressure Port 5 Serial Number 6 Front Head 7 Trigger Bar HPD T 8 Remote Control Valve HPD HV 9 Adapter Release Ring HPD T 2 4 5 6 7 3 1 9 9 HPD HV 2 4 5 6 3 1 8 ...

Страница 7: ... not exceed the following hydraulic power source maximums Hydraulic flow 30 l min 8 gpm Pressure relief 160 bar 2300 psi Back pressure 15 bar 200 psi Failure to observe this warning could result in severe injury or death Specifications HPD T and HPD HV Type of Hydraulic System HPD T Open center HPD HV Open center or closed center Weight HPD T Without Hoses and Adapter 30 6 kg 67 5 lb With Hoses an...

Страница 8: ... 0 cSt MOBIL DTE 15 44 9 cSt Permitted oil temperature Recommended oil temperature 4 F 20 C 14 F 10 C 32 F 0 C 50 F 10 C 68 F 20 C 86 F 30 C 104 F 40 C 140 F 60 C 158 F 70 C 122 F 50 C When the tool works continuously the oil temperature will steady at a certain level called the oil working temperature Depending on the nature of the job and the cooling capacity of the system the oil working temper...

Страница 9: ... is hot Hot hydraulic fluid could cause serious burns Connecting Hoses 1 Move the flow lever on the power source to the OFF position 2 Stop the hydraulic power source 3 Connect the return hose to the return port on the power source then to the return port on the tool 4 Connect the pressure hose to the pressure port on the tool then to the pressure port on the power source Disconnecting Hoses 1 Mov...

Страница 10: ...ect the supply pressure hose from the control valve s closed center pressure port port P CC to the power source s pressure port port P Connecting Hoses on an Open Center Hydraulic System 1 Stop the hydraulic power source Refer to the illustration below T P Tool ON P 0C P CC RETURN PRESSURE Power Source Open Center Hydraulic System Hose Connections 2 Connect the return tank hose from the tool s tan...

Страница 11: ...r and orientation for different types of sign posts UPC No Cat No 78 3310 Description UA 49532 Universal head adapter RA96 49533 3 8 96 mm round head adapter SA54 49534 2 1 8 54 mm square head adapter Universal Adapter Round Head Adapter Square Head Adapter Rounds to 3 8 96 mm 1 12 lb ft Delineator Post 2 00 Square Post 1 75 Square Post ø 2 00 Round 2 25 Square Post 2 50 Square Post 2 0 lb ft Flan...

Страница 12: ...h noise levels could result in hearing loss Wear foot protection when using this tool Failure to observe this warning could result in serious injury Serious injury could result if the operator does not maintain control of the tool Wear slip proof gloves when operating this tool Maintain a firm grip on the tool using both hands at all times Do not lock the trigger in the power ON position Operator ...

Страница 13: ...es Posts longer than 2 m 6 may require a second person to lift the driver and steady the post When the sign post driver is within reach grasp both handles firmly 5 To start the tool HPD T Squeeze the trigger bar toward the handle Use a partial squeeze for slow driving or a full squeeze for fast driving HPD HV Move the control spool on the remote valve to the ON position Optional Drive Cap Operatio...

Страница 14: ...of the hydraulic hoses and fittings as described in publication 999 3032 3 SAE J1273 Hose and Hose Assemblies Annually If required by your organization have the tool inspected by an authorized Fairmont service center Storage If the tool requires long term storage protect the striking piston against corrosion Press the striking piston to its upper position through the chisel bushing by means of a t...

Страница 15: ... into the charging screw 12 Close the bleeder valve 5 by turning it clockwise 13 Connect the hose 7 to the check valve 6 14 Connect the free end of the hose directly to the nitrogen bottle by using the reducing nipple Note Use only pure nitrogen 15 Read the pressure on the gauge 4 Carefully open the valve of the nitrogen bottle 1 and charge with nitrogen until the pressure is approxi mately 20 hig...

Страница 16: ...aulic fluid cold Allow fluid to warm to the operating temperature Actuate the tool intermittently to reduce the warming time Tool operates slowly or erratically Hydraulic fluid level low Check the fluid level Check system for leaks Power source not adjusted correctly Refer to the power source operator s manual Set the flow and pressure to correspond with the tool Air in the hydraulic system Refer ...

Страница 17: ...8 USA 815 397 7070 Illustration Main 17 8 11 5 6 9 70 Nm 52 ft lb 70 1 56 21 20 44 49 40 19 50 80 Nm 59 ft lb 10 41 2 40 52 53 22 15 100 Nm 74 ft lb 27 28 42 40 100 Nm 74 ft lb 16 18 12 4 56 55 54 24 26 59 58 25 72 3 71 33 36 38 39 29 30 31 32 29 34 61 35 37 73 40 41 51 Loctite 242 35 38 39 57 36 31 HPD T HPD HV ...

Страница 18: ...022385 Seeger spring ring 2 30 50022407 Shim PS 8x14x0 5 1 31 50022415 Trigger spool HPD T 1 31A 50028820 Trigger cartridge HPD HV 1 32 50022431 Trigger rod 1 33 50022458 Packing gland 1 34 50022474 Spring 1 Key Part No Description Qty 35 50022490 O ring Ø8 3x2 4 1 36 50022512 O ring Ø16 3x2 4 1 37 50022520 Seal Ø8 Ø14x3 5 5 1 38 50022539 Backup ring 1 39 50022547 Seeger spring ring 1 40 50022555 ...

Страница 19: ...rew M16x15 1 110 50032089 Dowel pin Ø10x26 1 111 F011341 Ball Ø3 8 4 112 50032097 Screw M5x8 4 113 50022199 Screw M10x30 2 114 50023535 Roll pin Ø6x24 2 Key Part No Description Qty Hoses 116 50109138 Whip hose 12 HPD T 2 116A 50028715 Whip hose 15 HPD HV 2 117 F013516 Adapter 1 118 F019509 Adapter 1 Remote Control Valve HPD HV 111952 Control valve complete 120 111953K Valve body 1 121 F021673 Pipe...

Страница 20: ...64 Adapter square 2 1 50028812 Nose part complete 80 50029002 Nose part 1 81 50029010 Anvil 1 82 50029029 Anvil bushing 1 83 50031031 Locking ring 1 84 50030191 Pin housing 1 85 50030221 Compression spring 1 86 50030248 Pin 1 87 50030280 Split ring 1 88 50031023 Dowel pin 1 89 50023756 Screw M10x55 2 90 50048015 Screw M12x35 1 91 50048023 Nut M12 1 92 52022621 Washer 1 93 52022622 Anvil spring 1 U...

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