Backhoe Cylinder

How to calculate required GPM for hydraulic pump?

Looking to get a PTO driven hydraulic pump to run a 3pt backhoe on my tractor. How do I go about figuring out what size I need. The backhoe has fairly large cylinders on it. They are may be 2x larger than the ones on the loader which runs off the internal system and it operates very slow. It seems that common pto pumps come in 11 or 21 GPM. That seems to be quite a spread so I would like to get the correct one the first time. The tractor is rated at 40hp so I should have plenty of power at any RPM.

You determine it by calculating the volume of your cylinders and hydraulic hoses. Then decide how many times per minute you want your oil circulated and cooled based on how hard you intend to work the hoe. The bigger pump will do the same work as smaller one, but not the other way around.

G101180 81 580B 580C Backhoe Stabilizer Cylinder
G101180 81 580B 580C Backhoe Stabilizer Cylinder
$728.00
Time Remaining: 1h 53m
Buy It Now for only: $728.00

235916A1 New Case Backhoe Bucket Cylinder Assembly 580K 580SK 580SL 580SM
235916A1 New Case Backhoe Bucket Cylinder Assembly 580K 580SK 580SL 580SM
$951.78
Time Remaining: 20h 32m
Buy It Now for only: $951.78

FP410 Backhoe Stab Cylinder Seal Kit Fits Ford 755B
FP410 Backhoe Stab Cylinder Seal Kit Fits Ford 755B
$59.02
Time Remaining: 22h 14m
Buy It Now for only: $59.02

FP454 Backhoe Lift Cylinder Seal Kit Fits Ford 455C 455D 555C 555D
FP454 Backhoe Lift Cylinder Seal Kit Fits Ford 455C 455D 555C 555D
$69.45
Time Remaining: 22h 15m
Buy It Now for only: $69.45

FP456 Backhoe Bucket Cylinder Seal Kit Fits Ford 455C 455D 555C 555D 575D 655C
FP456 Backhoe Bucket Cylinder Seal Kit Fits Ford 455C 455D 555C 555D 575D 655C
$35.37
Time Remaining: 22h 15m
Buy It Now for only: $35.37

FP458 Backhoe Stabilizer Cylinder Seal Kit Fits Ford 455C 455D 555C 555D 575D
FP458 Backhoe Stabilizer Cylinder Seal Kit Fits Ford 455C 455D 555C 555D 575D
$50.80
Time Remaining: 22h 15m
Buy It Now for only: $50.80

86516202 Ford Backhoe Steering Cylinder 550 555 555A
86516202 Ford Backhoe Steering Cylinder 550 555 555A
$339.00
Time Remaining: 22h 30m
Buy It Now for only: $339.00

580B 580C 580D 580SD 580E 580SE New Case Backhoe Dipper Cylinder G106682
580B 580C 580D 580SD 580E 580SE New Case Backhoe Dipper Cylinder G106682
$705.88
Time Remaining: 22h 44m
Buy It Now for only: $705.88

G109470 Backhoe Bucket Cylinder Seal Kit Fits Case 480C W14
G109470 Backhoe Bucket Cylinder Seal Kit Fits Case 480C W14
$17.69
Time Remaining: 22h 46m
Buy It Now for only: $17.69

G109504 Backhoe Bucket Cylinder Seal Kit Fits Case 480D 580D 580SD 580SE 850C
G109504 Backhoe Bucket Cylinder Seal Kit Fits Case 480D 580D 580SD 580SE 850C
$28.99
Time Remaining: 22h 46m
Buy It Now for only: $28.99

G32293 Backhoe Dipper Bucket Cylinder Seal Kit Fits Case 480 480B 580 310G W9
G32293 Backhoe Dipper Bucket Cylinder Seal Kit Fits Case 480 480B 580 310G W9
$18.51
Time Remaining: 22h 47m
Buy It Now for only: $18.51

D52522 New Case Backhoe Loader 580B 580C 580D 580E Dipper Cylinder Pin
D52522 New Case Backhoe Loader 580B 580C 580D 580E Dipper Cylinder Pin
$35.68
Time Remaining: 22h 50m
Buy It Now for only: $35.68

New Case Backhoe 680B Bucket Cylinder Seal Kit 4 Bore 225 Rod G34636
New Case Backhoe 680B Bucket Cylinder Seal Kit 4 Bore 225 Rod G34636
$33.40
Time Remaining: 22h 53m
Buy It Now for only: $33.40

C5NN3N713A Ford New Holland Backhoe Steering Cylinder Seal Kit 555 555A 555B
C5NN3N713A Ford New Holland Backhoe Steering Cylinder Seal Kit 555 555A 555B
$21.42
Time Remaining: 23h 36m
Buy It Now for only: $21.42

G32695 Backhoe Swing Cylinder Seal Kit Fits Case 680B 680C 850 1150
G32695 Backhoe Swing Cylinder Seal Kit Fits Case 680B 680C 850 1150
$35.09
Time Remaining: 23h 50m
Buy It Now for only: $35.09

G34626 Backhoe Swing Dozer Ripper Cylinder Seal Kit Fits Case 580F 850 34 36
G34626 Backhoe Swing Dozer Ripper Cylinder Seal Kit Fits Case 580F 850 34 36
$24.89
Time Remaining: 23h 51m
Buy It Now for only: $24.89

G34827 Backhoe Boom Cylinder Seal Kit Fits Case 680E
G34827 Backhoe Boom Cylinder Seal Kit Fits Case 680E
$27.70
Time Remaining: 23h 51m
Buy It Now for only: $27.70

Case Extendable Dipper Cylinder G106708 Repacked 580K Loader Backhoe
Case Extendable Dipper Cylinder G106708 Repacked 580K Loader Backhoe
$625.00
Time Remaining: 1d 37m
Buy It Now for only: $625.00

AM36221 New John Deere Backhoe Stabilizer Cylinder Seal Kit 7 Rod
AM36221 New John Deere Backhoe Stabilizer Cylinder Seal Kit 7 Rod
$23.08
Time Remaining: 1d 1h 19m
Buy It Now for only: $23.08

309970 Ford Backhoe Loader Bucket Cylinder Seal Kit 755 755A 5500 5550 7500
309970 Ford Backhoe Loader Bucket Cylinder Seal Kit 755 755A 5500 5550 7500
$45.46
Time Remaining: 1d 3h 18m
Buy It Now for only: $45.46

6E0275 Backhoe Bucket Cylinder Assembly Fits Cat Caterpillar 416B 416C
6E0275 Backhoe Bucket Cylinder Assembly Fits Cat Caterpillar 416B 416C
$1,068.00
Time Remaining: 1d 3h 35m
Buy It Now for only: $1,068.00

G101256 Backhoe Boom Cylinder Assembly fits Case 680E 680G 680H 680K 680L
G101256 Backhoe Boom Cylinder Assembly fits Case 680E 680G 680H 680K 680L
$1,173.99
Time Remaining: 1d 8h 47m
Buy It Now for only: $1,173.99

109 7020 Backhoe Arm Crowd Dipper Cylinder Fits Cat Caterpillar 416B 416C
109 7020 Backhoe Arm Crowd Dipper Cylinder Fits Cat Caterpillar 416B 416C
$1,218.38
Time Remaining: 1d 9h 11m
Buy It Now for only: $1,218.38

9T5219 Backhoe Boom Cylinder Assembly fits Cat Caterpillar 416
9T5219 Backhoe Boom Cylinder Assembly fits Cat Caterpillar 416
$1,005.10
Time Remaining: 1d 9h 46m
Buy It Now for only: $1,005.10

G102835 Backhoe Boom Cylinder Assembly fits Case 480D 480E
G102835 Backhoe Boom Cylinder Assembly fits Case 480D 480E
$890.39
Time Remaining: 1d 10h 44m
Buy It Now for only: $890.39

Case 580K backhoe loader tilt cylinder rod
Case 580K backhoe loader tilt cylinder rod
$125.00
Time Remaining: 1d 17h 3m

SWING CYLINDER RETAINER PLATE FOR MASSEY FERGUSON 52A 54A BACKHOE
SWING CYLINDER RETAINER PLATE FOR MASSEY FERGUSON 52A 54A BACKHOE
$74.99
Time Remaining: 1d 19h 37m
Buy It Now for only: $74.99

836633M91 SEAL KIT FOR MASSEY FERGUSON BACKHOE STABILIZER CYLINDER
836633M91 SEAL KIT FOR MASSEY FERGUSON BACKHOE STABILIZER CYLINDER
$115.00
Time Remaining: 1d 20h 28m
Buy It Now for only: $115.00

G105547 Case Backhoe Boom Cylinder Seal Kit 450 450B 450C 455B 455C 850 W30 +
G105547 Case Backhoe Boom Cylinder Seal Kit 450 450B 450C 455B 455C 850 W30 +
$18.65
Time Remaining: 1d 21h 16m
Buy It Now for only: $18.65

309979 New Ford Backhoe Loader Bucket Cylinder Seal Kit A66 Rod
309979 New Ford Backhoe Loader Bucket Cylinder Seal Kit A66 Rod
$88.93
Time Remaining: 1d 21h 44m
Buy It Now for only: $88.93

Whole Machine Cylinder kit for Case 580CK Backhoe Model 33
Whole Machine Cylinder kit for Case 580CK Backhoe Model 33
$419.00
Time Remaining: 1d 22h 58m
Buy It Now for only: $419.00

991 00152 JCB Backhoe Loader Stabilizer  Swing Cylinder Seal Kit 214 SM 4 +
991 00152 JCB Backhoe Loader Stabilizer Swing Cylinder Seal Kit 214 SM 4 +
$30.05
Time Remaining: 1d 23h 1m
Buy It Now for only: $30.05

Hydraulic Seal Kit for Case 580D Backhoe Stick Cylinder
Hydraulic Seal Kit for Case 580D Backhoe Stick Cylinder
$48.88
Time Remaining: 1d 23h 4m
Buy It Now for only: $48.88

85802570 Backhoe Swing Cylinder Seal Kit Fits Ford 555E 575E 655E 675E
85802570 Backhoe Swing Cylinder Seal Kit Fits Ford 555E 575E 655E 675E
$33.10
Time Remaining: 1d 23h 24m
Buy It Now for only: $33.10

NEW Set of 2 Case Backhoe Swing Cylinder to Swing Tower Pin D88985 7 1 8 long
NEW Set of 2 Case Backhoe Swing Cylinder to Swing Tower Pin D88985 7 1 8 long
$25.00
Time Remaining: 2d 2m
Buy It Now for only: $25.00

RE16076 New John Deere Backhoe Bucket Cylinder Seal Kit 410B 415B 510B 515B 610B
RE16076 New John Deere Backhoe Bucket Cylinder Seal Kit 410B 415B 510B 515B 610B
$35.15
Time Remaining: 2d 27m
Buy It Now for only: $35.15

2007128K New Cat Backhoe Loader Tilt Cylinder Seal Kit 420D 420E 430D 430E
2007128K New Cat Backhoe Loader Tilt Cylinder Seal Kit 420D 420E 430D 430E
$21.51
Time Remaining: 2d 2h 2m
Buy It Now for only: $21.51

WAGNER IH 95 BACKHOE + ATTACHMENT AND CYLINDERS PARTS CATALOG VERY GOOD
WAGNER IH 95 BACKHOE + ATTACHMENT AND CYLINDERS PARTS CATALOG VERY GOOD
$5.00
Time Remaining: 2d 2h 16m
Buy It Now for only: $5.00

G110046 Backhoe Bucket Cylinder Seal Kit Fits Case 580K 580SK
G110046 Backhoe Bucket Cylinder Seal Kit Fits Case 580K 580SK
$19.80
Time Remaining: 2d 3h 35m
Buy It Now for only: $19.80

G110053 Backhoe Swing Loader Boom Lift Cylinder Seal Kit Fits Case 580K
G110053 Backhoe Swing Loader Boom Lift Cylinder Seal Kit Fits Case 580K
$16.19
Time Remaining: 2d 3h 36m
Buy It Now for only: $16.19

G105528 Backhoe Boom Cylinder Seal Kit Fits Case 580B 580C 580F 450 450B 450C
G105528 Backhoe Boom Cylinder Seal Kit Fits Case 580B 580C 580F 450 450B 450C
$23.91
Time Remaining: 2d 9h 47m
Buy It Now for only: $23.91

G109434 Bucket Cylinder Assembly Fits Case Backhoe 580B 580C 580D 580E
G109434 Bucket Cylinder Assembly Fits Case Backhoe 580B 580C 580D 580E
$893.23
Time Remaining: 2d 11h 23m
Buy It Now for only: $893.23

G105528 New Case Backhoe Boom Cylinder Seal Kit 450 450B 450C 580B 580C 580F +
G105528 New Case Backhoe Boom Cylinder Seal Kit 450 450B 450C 580B 580C 580F +
$23.86
Time Remaining: 2d 20h 14m
Buy It Now for only: $23.86

85819350 Backhoe Arm Crowd Stick Cylinder Seal Kit Fits New Holland LB75
85819350 Backhoe Arm Crowd Stick Cylinder Seal Kit Fits New Holland LB75
$72.40
Time Remaining: 2d 20h 39m
Buy It Now for only: $72.40

87633295 Backhoe Arm Crowd Stick Cylinder Seal Kit Fits New Holland B95 LB75
87633295 Backhoe Arm Crowd Stick Cylinder Seal Kit Fits New Holland B95 LB75
$74.52
Time Remaining: 2d 20h 54m
Buy It Now for only: $74.52

2350352 New Cat Backhoe Loader Steering Cylinder Seal Kit 416D 420D Rod
2350352 New Cat Backhoe Loader Steering Cylinder Seal Kit 416D 420D Rod
$46.67
Time Remaining: 2d 21h 52m
Buy It Now for only: $46.67

Case D60159 Set of 4 Swing Cylinder Housing Bushing 580C 580D 580E Backhoe
Case D60159 Set of 4 Swing Cylinder Housing Bushing 580C 580D 580E Backhoe
$65.00
Time Remaining: 2d 21h 53m
Buy It Now for only: $65.00

87428633 Backhoe Lift Cylinder Seal Kit Fits New Holland B95 LB75 LB75B
87428633 Backhoe Lift Cylinder Seal Kit Fits New Holland B95 LB75 LB75B
$84.14
Time Remaining: 2d 22h 44m
Buy It Now for only: $84.14

878000490 Komatsu Backhoe Loader Arm Cylinder Seal Kit WB140 2 WB150 2N +
878000490 Komatsu Backhoe Loader Arm Cylinder Seal Kit WB140 2 WB150 2N +
$62.18
Time Remaining: 2d 23h 2m
Buy It Now for only: $62.18

177256A1  177257A1 New Case Backhoe RH LH Stabilizer Cylinder 590 590SL 590SM
177256A1 177257A1 New Case Backhoe RH LH Stabilizer Cylinder 590 590SL 590SM
$1,232.97
Time Remaining: 2d 23h 7m
Buy It Now for only: $1,232.97

251072 New Ford Backhoe Loader Bucket Cylinder Seal Kit 445 445A 450 545 545A
251072 New Ford Backhoe Loader Bucket Cylinder Seal Kit 445 445A 450 545 545A
$18.57
Time Remaining: 2d 23h 32m
Buy It Now for only: $18.57

AH149814 John Deere Backhoe Loader Cylinder Seal Kit 310C 444H 700H 850C 1810C
AH149814 John Deere Backhoe Loader Cylinder Seal Kit 310C 444H 700H 850C 1810C
$26.03
Time Remaining: 2d 23h 57m
Buy It Now for only: $26.03

309963 New Ford Backhoe Cylinder Seal Kit 750 755 7500 5500 5550 A66
309963 New Ford Backhoe Cylinder Seal Kit 750 755 7500 5500 5550 A66
$81.99
Time Remaining: 3d 45m
Buy It Now for only: $81.99

1607677M91 New Massey Ferguson Backhoe Bucket Cylinder Seal Kit 54A Rod
1607677M91 New Massey Ferguson Backhoe Bucket Cylinder Seal Kit 54A Rod
$135.66
Time Remaining: 3d 54m
Buy It Now for only: $135.66

123732A1 New Case 580SL  580SM Backhoe Loader Stabilizer Cylinder Piston
123732A1 New Case 580SL 580SM Backhoe Loader Stabilizer Cylinder Piston
$99.79
Time Remaining: 3d 1h 49m
Buy It Now for only: $99.79

Case backhoe door spring 580SE 580K 580SK 580L 580SL 590SL cylinder 278326A1
Case backhoe door spring 580SE 580K 580SK 580L 580SL 590SL cylinder 278326A1
$38.00
Time Remaining: 3d 2h 3m
Buy It Now for only: $38.00

1342659 New Caterpillar CAT Backhoe Dipper Cylinder Rod 416B 416C
1342659 New Caterpillar CAT Backhoe Dipper Cylinder Rod 416B 416C
$456.00
Time Remaining: 3d 18h 22m
Buy It Now for only: $456.00

New Massey Ferguson Backhoe 1607730M91 Arm Cylinder Seal Kit 50H
New Massey Ferguson Backhoe 1607730M91 Arm Cylinder Seal Kit 50H
$91.53
Time Remaining: 3d 18h 54m
Buy It Now for only: $91.53

7X2821 New Cat Backhoe Loader Bucket Stick Cylinder Seal Kit 416 426 428 438
7X2821 New Cat Backhoe Loader Bucket Stick Cylinder Seal Kit 416 426 428 438
$21.95
Time Remaining: 3d 20h 4m
Buy It Now for only: $21.95

Boom or Dipperstick Hydraulic Cylinder Seal Kit Bobcat 909 Backhoe 7135551
Boom or Dipperstick Hydraulic Cylinder Seal Kit Bobcat 909 Backhoe 7135551
$22.99
Time Remaining: 3d 20h 20m
Buy It Now for only: $22.99

New Holland Ford Backhoe Lift Cylinder OEM Seal Kit 251320
New Holland Ford Backhoe Lift Cylinder OEM Seal Kit 251320
$12.50
Time Remaining: 3d 20h 41m
Buy It Now for only: $12.50

1543260C1 Case Backhoe 580SL Loader Lift  590SM Bucket Cylinder Seal Kit
1543260C1 Case Backhoe 580SL Loader Lift 590SM Bucket Cylinder Seal Kit
$22.31
Time Remaining: 3d 21h 10m
Buy It Now for only: $22.31

1699529K Cat Backhoe Loader Swing Cylinder Seal Kit 416D 420D 430D Rod
1699529K Cat Backhoe Loader Swing Cylinder Seal Kit 416D 420D 430D Rod
$33.61
Time Remaining: 3d 22h 54m
Buy It Now for only: $33.61

1857686 New Cat Backhoe Swing Cylinder Seal Kit 416C 2 Rod  4 Bore
1857686 New Cat Backhoe Swing Cylinder Seal Kit 416C 2 Rod 4 Bore
$16.40
Time Remaining: 3d 23h 42m
Buy It Now for only: $16.40

401C JOHN DEERE BACKHOE BOOM HYDRAULIC CYLINDER SEAL KIT
401C JOHN DEERE BACKHOE BOOM HYDRAULIC CYLINDER SEAL KIT
$39.50
Time Remaining: 4d 4h 44m
Buy It Now for only: $39.50

G33239 Backhoe Boom Dipper Swing Cylinder Seal Kit Fits Case 530 580 680 680B
G33239 Backhoe Boom Dipper Swing Cylinder Seal Kit Fits Case 530 580 680 680B
$13.01
Time Remaining: 4d 5h 10m
Buy It Now for only: $13.01

1971702C4 New Case Backhoe Swing Cylinder 580K 580SK
1971702C4 New Case Backhoe Swing Cylinder 580K 580SK
$580.47
Time Remaining: 4d 19h 2m
Buy It Now for only: $580.47

G101180 81 New Case Backhoe 580B 580C Stabilizer Cylinder G101180 G101181
G101180 81 New Case Backhoe 580B 580C Stabilizer Cylinder G101180 G101181
$723.32
Time Remaining: 4d 19h 17m
Buy It Now for only: $723.32

D144421 Backhoe Boom Cylinder Tube Bushing Fits Case 580K 580SK
D144421 Backhoe Boom Cylinder Tube Bushing Fits Case 580K 580SK
$34.81
Time Remaining: 4d 20h 22m
Buy It Now for only: $34.81

Seal Kit for Ford 555E Backhoe Swing Cylinder
Seal Kit for Ford 555E Backhoe Swing Cylinder
$59.98
Time Remaining: 4d 22h 15m
Buy It Now for only: $59.98

199720A1 New Case Backhoe Stabilizer Cylinder for 580SK 580 Super K 199721A1
199720A1 New Case Backhoe Stabilizer Cylinder for 580SK 580 Super K 199721A1
$777.00
Time Remaining: 4d 22h 32m
Buy It Now for only: $777.00

310E John Deere Backhoe Swing Cylinder Seal Kit New Aftermarket Replacement
310E John Deere Backhoe Swing Cylinder Seal Kit New Aftermarket Replacement
$52.65
Time Remaining: 4d 23h 32m
Buy It Now for only: $52.65

AH212092 JD Backhoe Crawler Bucket Cylinder Seal Kit Bore ONLY 310D 410E 550H +
AH212092 JD Backhoe Crawler Bucket Cylinder Seal Kit Bore ONLY 310D 410E 550H +
$16.12
Time Remaining: 5d 14m
Buy It Now for only: $16.12

309950 New Ford BL Backhoe Swing Cylinder Seal Kit 750 755 755A 5500 5550 7500
309950 New Ford BL Backhoe Swing Cylinder Seal Kit 750 755 755A 5500 5550 7500
$46.18
Time Remaining: 5d 1h 25m
Buy It Now for only: $46.18

9968164 New Holland Backhoe Loader Bucket Cylinder Seal Kit LB75 Rod
9968164 New Holland Backhoe Loader Bucket Cylinder Seal Kit LB75 Rod
$10.98
Time Remaining: 5d 1h 57m
Buy It Now for only: $10.98

G33237 Case Backhoe Loader Boom Bucket Cylinder Seal Kit 430 480 B 530 580 680 +
G33237 Case Backhoe Loader Boom Bucket Cylinder Seal Kit 430 480 B 530 580 680 +
$9.91
Time Remaining: 5d 2h 15m
Buy It Now for only: $9.91


admin posted at 2011-6-19 Category: Heavy Equipment