Dynaset HVB 350/18-60 Скачать руководство пользователя страница 39 | Manualshive

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Dynaset Oy | Menotie 3, 33470 Ylöjärvi | puh. 03 3488 200 | [email protected] | www.dynaset.com

HYDRAULIC VIBRAS

MAINTENANCE

6.5. REPLACING SEALS AND INTAKE VALVES TO HVD

NOTE!

Use treadlocker when tightening the screws back on the HVD.

1. Open screws to remove the head.

Picture 33: Removing the pump head

2. Remove used old seals and pull out the piston assembly.

Picture 34: Removing the body seals and the piston

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Содержание HVB 350/18-60

Страница 1: ...HVB 350 9 40 HVB 350 18 60 HVB 350 27 80 HVD 18 55 24 HVD 70 35 100 06 18 rev 1 2 HYDRAULIC VIBRAS USER MANUAL Download PDF version from www Dynaset com manuals Keycode NJ4VL3 ...

Страница 2: ......

Страница 3: ...ou to take the full advance of the technical features avaible in your equipment Please contact us for any feedback you might have on our products Your feedback is important to us for improving our products and customer service We are constantly developing and releasing new innovations Please visit on our website and social media channels for the latest news and updates www dynaset com info dynaset...

Страница 4: ...16 2 5 WARNING LABELS 17 3 OPERATING PRINCIPLES 19 3 1 OPERATING DESCRIPTION 19 4 INSTALLATION 21 4 1 BEFORE INSTALLATION 21 HYDRAULIC FLUIDS 21 4 2 INSTALLATION OF HVB UNIT 21 4 3 INSTALLATION OF HVD 25 4 4 ELECTRIC CONNECTIONS 29 5 OPERATION 31 5 1 OPERATING HVB AND HVD UNITS 31 6 MAINTENANCE 33 6 1 MAINTENANCE INTERVAL 33 6 2 HYDRAULIC FLUIDS 33 6 3 CLEANING THE HVB AND HVD UNITS 34 6 4 REPLACI...

Страница 5: ...3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com 7 MANUFACTURER S LIMITED WARRANTY 45 8 PRODUCT DISPOSAL 47 9 DECLARATION OF CONFORMITY 49 10 TECHNICAL SPECIFICATIONS 51 HYDRAULIC VIBRAS TABLE OF CONTENTS ...

Страница 6: ...nstallation of HVD with DYNASET LSV valve and switch 28 Picture 19 Electric schema for solenoid valve 29 Picture 20 Operating HVB and HVD units 31 Picture 21 Removing the pump head 34 Picture 22 Removing the pump head and intake valve 34 Picture 23 Positioning the body 35 Picture 24 Removing the piston 35 Picture 25 Removing the piston from the cylider 35 Picture 26 Removing seals from piston and ...

Страница 7: ...Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS TABLE OF PICTURES ...

Страница 8: ...Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS TABLE OF PICTURES ...

Страница 9: ...TER 2 SAFETY for more information 1 1 PRODUCT INFORMATION DYNASET HVB Hydraulic Vibration Pump is connected to the base machines hydraulic cylinder that operates the tool e g bucket Activating HVB it creates fast back forth movement to the cylinder resulting vibration to the tool HVBs can create up to 30 Hz vibration The Vibration power depends on the cylinders max power HVB is a great for enhanci...

Страница 10: ...to every DYNASET product Picture 1 Identification key for HVB 1 Product Group in this case HVB Hydraulic Vibration Pump 2 Maximum hydraulic pressure in bar that HVB is designed to run with 3 Hydraulic oil displacement at 1 stroke in cm3 4 Maximum allowed hydraulic flow in l min for the HVB Picture 2 Identification key for HVD 1 Product Group in this case HVD Hydraulic Directional Vibra 2 Maximum v...

Страница 11: ...aulic flow 5 Maximum hydraulic pressure 6 Production month year 7 Stroke displacement Vibration frequence at max hydraulic flow 8 Manufacturer s contact information Picture 4 HVD Type plate The HVDs type plate shows the following information 1 Product identification key 2 Product code 3 Serial number 4 Maximum hydraulic flow 5 Maximum hydraulic pressure 6 Production month year 7 Vibration frequenc...

Страница 12: ...AL 1 4 HVB AND HVD LINE UP Picture 5 HVB and HVD line up 1 HVB 350 9 40 HVB 350 18 60 HVB 350 27 80 2 HVD 18 55 24 3 HVD 70 35 100 1 5 MAIN COMPONENTS OF HVB Picture 6 Main components of HVB 1 Type plate 2 Serial number 3 Pressure line P 4 Return line T 5 Output A 6 Output B 7 PT flange 8 Head left 9 Head right ...

Страница 13: ...e 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS GENERAL 1 6 MAIN COMPONENTS OF HVD Picture 7 Main components of HVD 1 Type plate 2 Serial number 3 Pressure line P 4 Return line T 5 Head ...

Страница 14: ...14 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS GENERAL ...

Страница 15: ...cause severe injuries Always wear appropriate clothing and safety equipment Couplings valves and hoses should be maintained tight and clean to avoid possible leakages of pressure and hot blowouts Hydraulic leakages must be rectified immediately to avoid user and bystander injuries In order to avoid possible accidents it is not allowed to clean or inspect HVB or HVD unit when hydraulic circuit is p...

Страница 16: ... Wear personal safety equipment ATTENTION Do not exceed the maximum pressure temperature and load 2 4 MAINTENANCE SAFETY ATTENTION Installation and service of hydraulic equipment must be performed by qualified and experienced personnel only NOTE When carrying out any maintenance to HVB or HVD unit keep the components of the system clean This is important to ensure safe reliable and longlife operat...

Страница 17: ... with each main product Product recipient is obligated to place warning labels on the DYNASET product Attach labels to visible and appropriate place onto or close to DYNASET product where it s easily seen Clean surface with solvent detergent before attaching labels KÄYTÄ KUULONSUOJAIMIA JA SUOJALASEJA LUE KÄYTTÖOHJEET VARO KUUMAA PINTAA KORKEAPAINEINEN ÖLJY ...

Страница 18: ...18 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS SAFETY ...

Страница 19: ...t vibration Picture 8 Operating description of HVB When the hydraulic flow is opened to the HVB 1 it starts to create pressure to one of the cylinders hydraulic lines At the same time the HVB decreases the pressure same amount from the other cylinders hydraulic line The patented pump structure of HVB reverses piston movement when the piston reaches the peak point and the pressure direction turns t...

Страница 20: ...PERATING INSTRUCTIONS HVD HVD Hydraulic directional vibra creates directional movement straight to the tool e g bucket Picture 9 Operating description of HVD When the hydraulic flow is opened to the HVD 1 the patented cylinder design starts to move back and forth creating directional vibration to the tool 2 ...

Страница 21: ... 2 Hydraulic fluids 4 2 INSTALLATION OF HVB UNIT The HVB unit is to be installed into the base machine s existing hydraulic tool line or build hydraulic lines to it 1 HVB unit is installed parallel to the working cylinder as close as possible 2 Connect the P pressure line and the T return line to the HVBs corresponding places 3 Connect the HVB pressure outlets to the cylinders hydraulic lines The ...

Страница 22: ...ITH A EXISTING TOOL LINE HVB can be installed to the excavator s bucket boom to cylinder and take hydraulic power from free tool line Picture 11 Installation of HVB to existing tool line 1 DYNASET HVB 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Open centre directional control valves 5 Oil cooler 6 Oil filter 7 Oil tank ...

Страница 23: ...ter open hydraulic system create hydraulic tool line using Dynaset PV SAE priority valve P CF T LS P LS 3 5 1 7 6 8 1 5 2 4 5 2 Picture 12 Installation of HVB with DYNASET PV SAE priority valve 1 DYNASET HVB 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Open centre directional control valves 5 DYNASET Priority valve PV SAE 5 1 DYNASET PC SAE pressure compensator 5 2 DYNA...

Страница 24: ...stem use Dynaset LSV valve and LSV valve On Off switch to create the needed tool line Picture 13 Installation of HVB with DYNASET LSV valve and switch 1 DYNASET HVB 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Closed centre directional control valves 5 DYNASET LSV Load Sensing valve 6 Oil cooler 7 Oil filter 8 Oil tank ...

Страница 25: ... Picture 14 Installation position 2 Use the installation plate to install the HVD as shown in the picture below Screw first the Installation plate to the HVD A Recommended allen screws for HVD55 are 4 pcs 8 8 M10x80 tightening toque 45 Nm Recommended allen screws for HVD90 are 4 pcs 12 9 M14x90 tightening toque135 Nm 3 Install the HVD to the tools surface Recommended screws for HVD55 are 8 8 M10 t...

Страница 26: ...ON INSTALLING TO A BASE MACHINE WITH A EXISTING TOOL LINE HVD can be installed to the free tool line Picture 16 Installation of HVD to existing tool line 1 DYNASET HVD 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Open centre directional control valves 5 Oil cooler 6 Oil filter 7 Oil tank ...

Страница 27: ...stall the HVD In center open hydraulic system create hydraulic tool line using Dynaset PV SAE priority valve Picture 17 Installation of HVD with DYNASET PV SAE priority valve 1 DYNASET HVD 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Open centre directional control valves 5 DYNASET Priority valve PV SAE 5 1 DYNASET PC SAE pressure compensator 5 2 DYNASET LSV Load Sensin...

Страница 28: ...stem use Dynaset LSV valve and LSV valve On Off switch to create the needed tool line Picture 18 Installation of HVD with DYNASET LSV valve and switch 1 DYNASET HVD 2 Hydraulic tools cylinder 3 Base machine s variable displacement pump 4 Closed centre directional control valves 5 DYNASET LSV Load Sensing valve 6 Oil cooler 7 Oil filter 8 Oil tank ...

Страница 29: ...t com www dynaset com HYDRAULIC VIBRAS INSTALLATION 4 4 ELECTRIC CONNECTIONS If you order the HVB or HVD with DYNASET LSV or PV SAE valve the connection of the solenoid valve is to be made according to the following schema Picture 19 Electric schema for solenoid valve ...

Страница 30: ...30 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS INSTALLATION ...

Страница 31: ... vibration is strated by pressing the activation button Vibration starts immediately If HVD is installed as in picture 16 on page 26 vibras pressure line is installed in to same pressure line with the tools cylinder the HVD starts automatically when the pressure has increased enough in the pressure line This might happen when e g a bucket is used to penetrate frozen ground When the bucket hits fro...

Страница 32: ...32 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS OPERATION ...

Страница 33: ...luid valves x 6 2 HYDRAULIC FLUIDS Wide range of standard hydraulic fluids can be used with DYNASET hydraulic equipment Dependingontheoperatingtemperature followingmineralhydraulic oils are recommended Mineral hydraulic oil Operation temperature up to ISO VG 32S 60 C ISO VG 46S 70 C ISO VG 68S 80 C NOTE Recommended oil viscosity is between 10 to 35 cSt when operating at normal operating temperatur...

Страница 34: ...VB and HVD units clean to enable its safe and longlife operation Check and clean your HVB and HVD units after every work shift 6 4 REPLACING SEALS AND INTAKE VALVES TO HVB 1 Remove screws from the head Picture 21 Removing the pump head 2 Pull out the head and remove used intake valve Repeat the 1 2 phase to the other head Picture 22 Removing the pump head and intake valve ...

Страница 35: ...E 3 Turn the pump frame into a vertical position Picture 23 Positioning the body 4 Use rubber hammer and special tool to remove piston assembly with cylinder and sealing flanges from the pump Picture 24 Removing the piston 5 Remove the piston assembly from the cylinder Picture 25 Removing the piston from the cylider ...

Страница 36: ...nd from the cylinder Picture 26 Removing seals from piston and the cylinder 7 Install new seals to the piston assembly Picture 27 Installing the seals to piston and the cylinder 8 Install the piston assembly to the cylinder Use vaseline or mineral oil on the seal and mating surfaces to make installation easy Picture 28 Lubricating the piston and the cylinder ...

Страница 37: ...the piston assembly and insert it to the body Place the special tool in the top of the piston assembly Picture 29 Installing the piston assembly to the pump body 1 NOTE Make sure that the piston assembly is installed correctly 10 Use rubber hammer to install piston assembly into the body Picture 30 Installing the piston assembly to the pump body 2 ...

Страница 38: ...new seals Repeat for both heads Picture 31 Removing the pump head seals NOTE DYNASET recommends replacing the pumping fluid valves at the same time as the pump seals READ CHAPTER 6 4 Replacing seals and intake valves to HVB 12 Installintakevalveandheadintothebody Repeatforbothheads Readcorrect bolt torques from chapter 6 6 Picture 32 Installing the pump heads ...

Страница 39: ...IBRAS MAINTENANCE 6 5 REPLACING SEALS AND INTAKE VALVES TO HVD NOTE Use treadlocker when tightening the screws back on the HVD 1 Open screws to remove the head Picture 33 Removing the pump head 2 Remove used old seals and pull out the piston assembly Picture 34 Removing the body seals and the piston ...

Страница 40: ...linder shell The holes are depending on the model at least 8 mm in diameter Picture 35 Removing piston shell 4 Replace the old seals from the piston assembly and lubricate them with grease Picture 36 Replacing and lubricating piston assembly seals 5 Turn the HVD body vertical and use rubber hammer and special tool to install piston shell into cylinder Then install the piston Picture 37 Installing ...

Страница 41: ...AULIC VIBRAS MAINTENANCE NOTE Make sure that the piston assembly is installed correct way 6 Replace the seal from the head assembly and lubricate it Picture 38 Replacing and lubricating head seals 7 Install new seals into the body and install the head Picture 39 Installing body seals and head ...

Страница 42: ...LIC VIBRAS MAINTENANCE 8 Tighten the screws into correct torque Read bolt torque values from 6 6 Picture 40 Tightening the screws 6 6 BOLT TIGHTENING TORQUES BOLT TIGHTENING TORQUE M6 8 8 9 Nm M8 8 8 22 Nm M10 8 8 45 Nm M10 12 9 75 Nm M12 8 8 75 Nm M14 12 9 210 Nm M16 8 8 180 Nm M16 12 9 300 Nm ...

Страница 43: ...se to T port Hydraulic piston damaged mechanically Replace damaged part HVB works but does not deliver output flow Intake valves are open jammed with debris or damaged Check secondary valves and clean them thoroughly or replace when damaged Sealings and secondary pistons wear off repeatedly Broken filter in hydraulic system Check and replace filter and worn off parts Filter missing totally in hydr...

Страница 44: ...44 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS MAINTENANCE ...

Страница 45: ... as possible latest thirty 30 days after the problem was identified Seller and or manufacturer technical staff determines the nature of the problem primarily by phone or e mail Purchaser commits to give necessary information and to perform routine diagnostic procedures in order to determine the nature of the problem and necessary procedures 5 Warranty repairs If the product is found to be defectiv...

Страница 46: ...startup Coating hydraulic oil quick couplings and interconnection hoses internal or external to system assemblies Products altered or modified in a manner not authorized by DYNASET OY in writing Products which have been repaired during warranty period by others than DYNASET OY or its authorized workshop Costs of any other damage or loss whether direct indirect incidental special or consequential a...

Страница 47: ...le way Do not dispose used oils electrical components batteries or any other hazardous waste with normal waste They are harmful for the environment and can be recycled for re use Contact your local waste recycling facility for more information about recycling hazardous waste NOTE Always act according to the waste legislation regulations and recommendations in waste disposal and waste recycling iss...

Страница 48: ...48 Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com HYDRAULIC VIBRAS PRODUCT DISPOSAL ...

Страница 49: ... on the safety of machines Machine directive 2006 42 EC Applied conformity standards CEN EN ISO 4413 EN ISO 4413 2010 Hydraulic fluid power General rules and safety requirements for systems and their components Manufacturer DYNASET Oy Menotie 3 FI 33470 Ylöjärvi Finland Product group HYDRAULIC VIBRAS Products HVB Hydraulic vibration pump HVD Hydraulic directional vibra If the device has been modif...

Страница 50: ...Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com 50 HYDRAULIC VIBRAS DECLARATION OF CONFORMITY ...

Страница 51: ... B BSP 1 2 BSP 1 2 BSP 1 2 HYDRAULIC POWER REQUIREMENTS Flow max l min gpm 40 10 6 60 15 8 80 21 1 24 6 3 100 26 4 Pressure max bar psi 350 5076 350 5076 350 5076 210 3046 210 3046 HYDRAULIC FLUID REQUIREMENTS Viscocity cSt 100 200 optimum 25 35 Temperature C F max 70 160 Filter ratio μm 25 or better OVERALL DIMENSIONS Length mm in 253 10 253 10 253 10 225 8 9 278 11 0 Width mm in 115 4 5 115 4 5 ...

Страница 52: ...Dynaset Oy Menotie 3 33470 Ylöjärvi puh 03 3488 200 info dynaset com www dynaset com 52 HYDRAULIC VIBRAS TECHNICAL SPECIFICATIONS ...

Страница 53: ... DYNASET OY all rights reserved ...

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