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REXROTH A6VE Series 65, Инструкция по эксплуатации

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34/60 Installation

Bosch Rexroth AG

, A6VE Series 65 and 71, RE 91616-01-B/10.2014

Note the following instructions on versions with mounted counterbalance valve.
When delivered, the counterbalance valve is mounted to the motor with two tacking 
screws (transport protection). The tacking screws may not be removed while 
mounting the working lines! If the counterbalance valve and motor are delivered 
separately, the counterbalance valve must first be mounted to the motor port plate 
using the provided tacking screws. The counterbalance valve is finally mounted to 
the motor by screwing on the SAE flange with the following screws:
6 screws (

1

, 

2

, 

3

, 

4

, 

5

, 

8

) 

length B1+B2+B3 

2 screws (

6

, 

7

) 

length B3+B4

Tighten the screws in two steps in the specified sequence from 1 to 8 (see following 
diagram)!

 

▶

In the first step, tighten the screws with half the tightening torque; in the second 
step, tighten with the maximum tightening torque (see table Table 11).

Table 11: Tightening torques of the mounting bolts

Thread

Strength class

Tightening torque

1)

M6 x 1 (tacking screw)

10.9

13.2 Nm

M10 x 1.5

10.9

63 Nm

M12 x 1.75

10.9

108 Nm

M14 x 2

10.9

172 Nm

1) 

 The tightening torques for mounting bolts apply for the “slightly oiled” state as received on 

delivery. (friction coefficients μ = 0.10)

B1

B2 B3

1)

B4

2)

8 5

1

4

2 6 7 3

2)

1) 

SAE flange

2) 

Tacking screw (M6 x 1, length = B1 + B2, DIN 912)

Fig. 10: Mounting of the counterbalance valve

The SAE flange and the related mounting bolts are not included in the scope of 
delivery.

Table 12: Thread sizes and dimensions

Size

60...7

85...7, 115...7

115...8, 170...8

Dimension B1

1)

M10 x 1.5, 17 deep

M12 x 1.75, 15 deep

M14 x 2, 19 deep

Dimension B2

68 mm

68 mm

85 mm

Dimension B3

customer-specific

Dimension B4

M10 x 1.5, 15 deep

M12 x 1.75, 16 deep

M14 x 2, 19 deep

Fixing thread according to DIN 13. For mounting bolts with metric ISO threads according to DIN 13, 
we recommend checking the tightening torque individually in accordance with VDI 2230.

1) 

Minimum required thread reach 1 x Ø thread

Mounting of the attached 

counterbalance valve

Содержание A6VE Series 65

Страница 1: ...Variable plug in motor A6VE Series 65 and 71 Replaces 09 2013 English Instruction manual RE 91616 01 B 10 2014...

Страница 2: ...om the obligation of own judgment and verification It must be remembered that our products are subject to a natural process of wear and aging This document as well as the data specifications and other...

Страница 3: ...roduct description 18 5 2 1 Layout of the axial piston unit 18 5 2 2 Functional description 19 5 3 Product identification 20 6 Transport and storage 21 6 1 Transporting the axial piston unit 21 6 1 1...

Страница 4: ...release function lock unlock 45 9 Operation 46 10 Maintenance and repair 47 10 1 Cleaning and care 47 10 2 Inspection 47 10 3 Maintenance 48 10 4 Repair 48 10 5 Spare parts 49 11 Removal and replacem...

Страница 5: ...A6VE Please request the installation drawing via your contact person at Bosch Rexroth Installation drawing Variable plug in motor A6VE Series 65 Variable plug in motor A6VE Series 71 Contains the perm...

Страница 6: ...be observed Safety instructions are set out as follows Signal word Type and source of danger Consequences of non compliance Measures to avert danger Warning sign draws attention to the danger Signal...

Страница 7: ...ressure resistant only for transportation As a generic term for the variable plug in motor A6VE the designation axial piston unit is used in the following 1 3 4 Abbreviations This manual uses the foll...

Страница 8: ...rective The product is intended for the following use The axial piston unit is only approved as a hydraulic motor in hydrostatic drive systems Observe the technical data application and operating cond...

Страница 9: ...ards and institute the appropriate safety measures due to their professional training knowledge and experience as well as their understanding of the relevant conditions pertaining to the work to be do...

Страница 10: ...actory pressure settings can result in a pressure increase beyond the permissible maximum pressure Operating the unit above the permissible maximum pressure can cause components to burst and hydraulic...

Страница 11: ...nition sources or powerful thermal radiators a shield must be erected to ensure that any escaped hydraulic fluid can not ignite and to protect hose lines from premature aging Electrical voltage Risk o...

Страница 12: ...luid abrasion or residual dirt from components As a result the flow of hydraulic fluid and the build up of momentum in the axial piston unit can no longer meet the operator s specifications Even the u...

Страница 13: ...ontact with hydraulic fluid Health hazard risk of health impairment e g eye injuries skin damage poisoning on inhalation Avoid contact with hydraulic fluids When working with hydraulic fluids strictly...

Страница 14: ...become electrostatically charged e g during painting operations Damage to equipment due to improper lubrication Product can be damaged or destroyed Never operate the axial piston unit with insufficie...

Страница 15: ...uid during filling to minimize solid impurities and water in the hydraulic system Improper cleaning Product can be damaged Plug all openings with the appropriate protection equipment in order to preve...

Страница 16: ...Rexroth AG A6VE Series 65 and 71 RE 91616 01 B 10 2014 The warranty only applies to the delivered configuration The warranty entitlement is rendered void if the product is incorrectly installed commis...

Страница 17: ...and 71 Bosch Rexroth AG 4 Scope of delivery 1 2 Fig 1 Axial piston unit Included in the scope of delivery are Axial piston unit as per order confirmation The following parts are also fitted prior to...

Страница 18: ...on the drive shaft where they generate torque depending on the pressure and swivel angle The specific torque and displacement can be changed by adjusting the bent axis In the open circuit the hydrauli...

Страница 19: ...ng Hydraulic fluid is directed from the respective low pressure side into the motor case This is then fed into the reservoir together with the case drain fluid The hydraulic fluid removed from the clo...

Страница 20: ...XX SC X 12345678 Rexroth 2013W15 m XXX kg 7202 Typ A6VE085EP600P000A 71MWV0Y2Z9100 0 1 2 3 4 5 6 13 12 11 10 9 Vg min XXX X cm3 7 8 Fig 3 Name plate A6VE 1 Manufacturer 2 Sample category optional 3 In...

Страница 21: ...stallation drawing request if necessary Height mm Depth mm Table 7 Dimensions and weightsA6VESeries 71 Size 60 85 115 170 Weight without BVI kg 28 36 46 62 Weight with BVI kg 37 45 52 70 Width mm The...

Страница 22: ...the total weight of the axial piston unit plus 20 You can hoist the axial piston unit as shown in Fig 4 with the eye bolt screwed into the drive shaft Fig 4 Fixing the eye bolt WARNING Danger from su...

Страница 23: ...ge times for an originally packed axial piston unit as per data sheet 90312 Table 8 Storage time with factory corrosion protection Storage conditions Standard corrosion protection Long term corrosion...

Страница 24: ...e 47 2 Empty the axial piston unit 3 For storage periods up to 12 months Moisten the inside of the axial piston unit with mineral oil and fill with approx 100 ml mineral oil For storage periods up to...

Страница 25: ...n unit Check the axial piston unit for transport damage and completeness see chapter 4 Scope of delivery on page 17 Dispose of the packaging material according to the national regulations in your coun...

Страница 26: ...id level in all operating conditions You prevent foam formation by doing this Make sure that the working environment at the installation site is fully free of dust and foreign substances The axial pis...

Страница 27: ...of the reservoir below the minimum fluid level Recommended installation position 1 and 2 1 2 3 T2 T1 ht min hmin ht min hmin ht min hmin T2 T1 T2 T1 Fig 6 Below reservoir installation A6VE with instal...

Страница 28: ...min ht min hmin Fig 7 Above reservoir installation A6VE with installation position 4 6 L1 Filling air bleeding Note L1 is part of the external piping ht min Minimum necessary immersion depth 200 mm T1...

Страница 29: ...ewed on the drive shaft see chapter 5 3 Product identification on page 20 7 4 2 Dimensions The installation drawing contains the dimensions for all connections and ports on the axial piston unit Also...

Страница 30: ...an be seen in the installation drawing 2 Clamp the coupling hub onto the drive shaft or ensure permanent lubrication of the drive shaft This prevents the formation of frictional corrosion and the asso...

Страница 31: ...rough on both sides 2 Join the cardan shaft to the drive shaft of the machine system 3 Push the axial piston unit to the cardan shaft and join the cardan shaft to the output shaft of the axial piston...

Страница 32: ...unauthorized resetting by means of protective caps Removal of the protective caps will void the warranty If you need to change settings contact your responsible Bosch Rexroth Service partner for addre...

Страница 33: ...talled screw fittings these must not be unscrewed Screw the threaded plug of the fitting directly into the installed screw fitting Axial piston units are employed in regions using the metric measuring...

Страница 34: ...que see table Table 11 Table 11 Tightening torques of the mounting bolts Thread Strength class Tightening torque1 M6 x 1 tacking screw 10 9 13 2 Nm M10 x 1 5 10 9 63 Nm M12 x 1 75 10 9 108 Nm M14 x 2...

Страница 35: ...h AG Fig 11 Port overview A6VE with EP5 EP6 control working line ports at rear A G T1 T2 X B Fig 12 Port overview A6VE with HZ7 control working line ports at side A G T1 T2 X B Fig 13 Port overview A6...

Страница 36: ...50 X Table 14 Ports A6VE Series 71 Ports1 pmax bar 2 Status A B Working line port 500 O T1 Drain port 3 X3 T2 Drain port 3 O3 G Synchronous control 500 X X Pilot signal HP HZ HA1T HA2T 100 O X Pilot s...

Страница 37: ...nstallation position on page 27 4 Must be connected for external piping Is plugged for internal channel routing 5 Is plugged with external piping Must be connected with internal ducting O Must be conn...

Страница 38: ...Nm 360 Nm 22 mm M48 x 2 900 Nm 400 Nm 24 mm 1 The tightening torques of the MV threaded plugs apply for the screws in the dry state received on delivery and for the lightly oiled state for installatio...

Страница 39: ...agram for the machine system For axial piston units with electrical control and or mounted sensors please comply with the details given in data sheets 91615 and 91616 e g the permissible voltage range...

Страница 40: ...h Rexroth recommends a flushing cycle for the entire system before the first commissioning To avoid internal contamination the axial piston unit must not be included in the flushing cycle The flushing...

Страница 41: ...lled fault free product with original accessories from Bosch Rexroth 8 1 Initial commissioning During all work for commissioning the axial piston unit observe the general safety instructions and inten...

Страница 42: ...ermissible temperatures see data sheets 91615 and 91616 1 Place a drip tray under the axial piston unit to collect any hydraulic fluid that may leak Notice Contaminated hydraulic fluid The cleanliness...

Страница 43: ...ng pressure rises as expected 4 Carry out a leak test to ensure that the hydraulic system is sealed and can withstand the maximum pressure 5 At maximum pressure check the case drain pressure at port T...

Страница 44: ...mechanical hydraulic efficiency increases as well through the conclusion of the running in phase of approx 10 operating hours To ensure that contamination in the hydraulic system does not damage the a...

Страница 45: ...lve BVI including brake release valve with locking function it is possible to block the brake release function for commissioning servicing purposes of the machine system Settings at the brake release...

Страница 46: ...conditions Check whether any additional measures are needed for your machine system up to an encapsulation in order to avoid injury to persons If necessary make sure that these are properly implemente...

Страница 47: ...y a mild detergent to clean the axial piston unit Never use solvents or aggressive cleaning agents Remove external coarse dirt and keep sensitive and important components such as solenoids valves and...

Страница 48: ...er or a laboratory to determine its suitability for further use The service life of the axial piston unit is limited by the service life of the bearings fitted The service life on the basis of the loa...

Страница 49: ...for axial piston units are order specific When ordering spare parts quote the material and serial number of the axial piston unit as well as the material numbers of the spare parts Address all questio...

Страница 50: ...Carrying out removal Proceed as follows to remove the axial piston unit 1 Check whether the hydraulic system is depressurized 2 Allow the axial piston unit to cool down until it can be removed without...

Страница 51: ...id 4 Disassemble the axial piston unit into its individual parts and properly recycle these parts 5 Separate according to for instance Cast parts Steel Aluminum Nonferrous metal Electronic waste Plast...

Страница 52: ...working properly in conjunction with the entire system before the problem occurred Try to determine any changes to the entire system in which the product is installed Have there been any changes to t...

Страница 53: ...vice No or insufficient pressure Insufficient bleeding of the hydraulic system Axial piston unit suction line for the hydraulic pump and filling the reservoir Check correct installation position Fault...

Страница 54: ...roth Service Wear or mechanical damage to the axial piston pump Replace hydraulic pump Contact Bosch Rexroth Service Wrong direction of rotation Check function of the hydraulic pump Machine system man...

Страница 55: ...in data sheet 91615 A6VE series 65 and 91616 A6VE series 71 The data sheet can be found on the Internet under www boschrexroth com various utilities mediadirectory Further information can be found in...

Страница 56: ...osal 51 Drive shaft 18 E Eye bolt 22 F Fault finding 52 Filling 41 Flushing cycle 40 Functional description Control 19 Motor function 19 Functional test 43 I Identification 20 Information General 29 I...

Страница 57: ...ructions 8 General 9 Product specific 10 Signal word 6 Scope of supply 17 Solenoid position Changing 39 Spare parts 49 Storage 21 Storage time 23 Storing 23 Stroke piston 18 Symbols 7 T Technical data...

Страница 58: ...58 60 Alphabetical index Bosch Rexroth AG A6VE Series 65 and 71 RE 91616 01 B 10 2014...

Страница 59: ...Alphabetical index 59 60 RE 91616 01 B 10 2014 A6VE Series 65 and 71 Bosch Rexroth AG...

Страница 60: ...ons Glockeraustra e 4 89275 Elchingen Germany Tel 49 7308 82 0 info ma boschrexroth de www boschrexroth com Subject to change Printed in Germany RE 91616 01 B 10 2014 Your local contact can be found a...

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