Parker F11-5 Manual de usuario

Effective: August, 2015

Supersedes: November, 2011

Bulletin HY30-5503-M1/UK

Service Manual

Series F11

2Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Offer of Sale

Please contact your Parker representation for a detailed ”Offer of Sale”.

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED

HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

This document and other information from Parker Hannin Corporation, its subsidiaries and authorized distributors provide

product and/or system options for further investigation by users having technical expertise. It is important that you analyze all

aspects of your application, including consequences of any failure, and review the information concerning the product or sys-

tem in the current product catalogue. Due to the variety of operating conditions and applications for these products or systems,

the user, through its own analysis and testing, is solely responsible for making the nal selection of the products and systems

and assuring that all performance, safety and warning requirements of the application are met.

The products described herein, including without limitation, product features, specications, designs, availability and pricing,

are subject to change by Parker Hannin Corporation and its subsidiaries at any time without notice.

List of contents Page

General information...................................................................................3

Specication and Operating Temperature .................................................4

Design.......................................................................................................5

Operational Check.....................................................................................6

Assembly............................................................................................7 - 10

Barrel Retaining Ring..............................................................................11

Torque and Gear Backlash......................................................................12

Split view.................................................................................................13

Parts specication ...................................................................................14

Saw Motor and Make Up Valve...............................................................15

Valve Plates.............................................................................................16

Conversion factors

1 kg = 2.2046 lb

1 N = 0.22481 lbf

1 bar = 14.504 psi

1 l = 0.21997 UK gallon

1 l = 0.26417 US gallon

1 cm3= 0.061024 in3

1 m = 3.2808 feet

1 mm = 0.03937 in

1 °C = 1.8°F + 32

WARNING

3 Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

General information

F11 is bent axis, xed displacement heavy-

duty motor/pump series. They can be used

in numerous applications in both open and

closed loop circuits.

Series F11 is available in the following

frame sizes and versions:

- F11-5, -6, -10, -12, -14 and -19 with

CETOP mounting ange and shaft end.

- F11-6, -10, -12 and -14 with ISO ange

and shaft

- F11-6, -10. -12, -14 and -19 with SAE

ange and shaft

Thanks to the unique spherical piston de-

sign, F11 motors can be used at unusually

high shaft speeds. Operating pressures to

420 bar provides for the high output power

capability.

The 40° angle between shaft and cylinder

barrel allows for a very compact, lightweight

motor/pump.

The laminated piston ring offers important

advantages such as low internal leakage

and thermal shock resistance.

The pump version has highly engineered

valve plates for increased selfpriming speed

and low noise, available with left and right

hand rotation.

The F11 motors produce very high torque at

start-up as well as at low speeds.

Our unique timing gear design synchronizes

shaft and cylinder barrel, making the F11

very tolerant to high ’G’ forces and torsional

vibrations.

Heavy duty roller bearings permit substan-

tial external axial and radial shaft loads.

The F11’s have a simple and straightfor-

ward design with very few moving parts,

making them very reliable motors/pumps.

The unique piston locking, timing gear and

bearing set-up as well as the limited num-

ber of parts add up to a very robust design

with long service life and, above all, proven

reliability.

Note! F11-150 and -250 have been updated to F12-150 and -250. They can be found in

the service manual for F12. We also refer to after sales information, SI 09/01 and SI 09/04.

4Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

1) Intermittent: max 6 seconds in any one minute.

2) Self priming speed valid at sea level.

Specications

Size F11 -5 -6 -10 -12 -14 -19

Displacement (cm3/rev) 4,9 6,0 9,8 12,5 14,3 19,0

Operating Pressure (bar)

Max intermittent 1)

Max continuous

420

350 420

350

420

350

420

350

420

350 420

350

Motor operating speed (rpm)

Max intermittent 1)

Max continuous

Min continuous

14000

12800

11200

10200

11200

10200

10300

9400

9900

9000

8900

8100

Max pump self priming speed (rpm)

L or R operation 2) 4600 - 4200 3900 3900 3500

Motor input ow (l/min)

Max intermittent 1)

Max continuous 69

63 67

61 110

100 129

118 142

129 169

154

Main circuit temp.

Max (°C)

Min (°C)

-40 80

-40

Mass moment of inertia (x10 -3) (kg m2) 7,8 9,5 15,6 19,8 22,7 30,2

Weight (kg) 4,7 7,5 7,5 8,2 8,3 11

Operating temperature

The following temperatures should not be exceeded

(Type N shaft seals): Drain uid: 90 °C.

FPM shaft seals (type V) can be used to 115 °C

drain uid temperature.

Note: The temperature should be measured at the

utilized drain port.

Continuous operation may require case ushing in

order to meet the viscosity and temperature limitations.

For further information we refer to:

Catalogue HY30-8249/UK

5 Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Design

Series F11 pumps/motors consist of a rotating group contained in a split housing. Spherical

pistons (1) with laminated piston rings (2) operate at a 40° angle relative to the shaft (3). As

the shaft turns, the pistons are driven in a reciprocating movement in the cylinder barrel (4).

When the unit is used as a pump, the oil passes from the inlet port to the cylinder barrel and is

then forced to the outlet port through the pumping action of the pistons.

A barrel retaining ring maintains the barrel against the valve plate (5). Aring gear (6) on the

shaft meshes with the corresponding teeth of the cylinder barrel (4) so that the cylinder barrel

always rotates at the same speed as the shaft (3). The shaft is supported by two heavy duty

tapered roller bearings (7).

6Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Operational Check

The general condition of the unit can be established by checking the drain ow. Remove the

drain line and keep the drain port above a suitable container. Run the unit at normal speed

and pressurize the system to 150 - 200 bar (2000-3000 psi).

Measure the drain ow for one minute; if it exceeds the maximum gures shown below, the

unit is worn or damaged internally and should be replaced or repaired. Also, check for lea-

kage at the shaft seal and between the bearing and barrel housings.

Drain Flow

Series Normal

(l/min) Normal

(gpm, US) Max

(l/min) Max

(gpm, US)

F11-5 0.2 0.05 1.0 0.26

F11-6 0.2 0.05 1.0 0.26

F11-10 0.3 0.08 1.5 0.4

F11-12 0.3 0.08 1.5 0.4

F11-14 0.3 0.08 1.5 0.4

F11-19 0.4 0.1 2.0 0.55

7 Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Assembling

1. Place the ring gear on the shaft

with the guide pin located against the

guide hole.

2. Press down the big tapered roller

bearing together with the ring gear.

3. Place the distance ring on the big

tapered roller bearing.

4. Place the small tapered roller bear-

ing on the shaft as on the picture.

5. Press down the small tapered roller

bearing in small steps until correct

preload is achived. Not to tight and no

backlash.

6. Place the lock washer(s) on to the

shaft.

8Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Assembling

7. Assemble the round nut and tighten

it until one opening is in correct posi-

tion for the lock washer.

10. Assemble the cylinder barrel.

Instructions on page 11.

8. Secure the round nut as shown in

the picture. 11. Assemble the O-rings on the dis-

tance ring.

9. Assemble the valve plate. Make

sure the slot is in correct position and

the valve plate is located as shown in

picture.

12. Carefully tap down the distance

ring to the barrel housing. Lubricate

them with oil before assembly.

9 Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Assembling

13. Assemble the shims.

14. Assemble the pistons. Lubricate

the ball sockets before assembly.

15. Assemble the shaft package with

pistons in to the cylinder barrel.

16. Make sure the timing is correct.

17. Carefully tap down the bearing

housing.

18. Lubricate the sealing surface on

the shaft before assembling the shaft

seal.

10 Parker Hannin

Pump and Motor Division

Trollhättan, Sweden

Service Manual

Series F11

Bulletin HY30-5503-M1/UK

Assembling

19. Carefully push down the shaft

seal.

20. Place the support ring with the

radius agains the dust lip on the shaft

seal.

21. Carefully tap down shaft seal and

support ring.

22. Assemble the retaining ring.

23. Assemble the hexagon screws

and torque them to specied value,

shown on page 12.

24. Tap down the at key and turn the

shaft at least one revolution. Make

sure the back-lash of the gears are

correct (see page 12).

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