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Parker Commercial Permco Metaris P50 P51 MH50 MH51 hydraulic gear pump gear motor

Dynaco Hydraulic Co., Ltd.

Parker Commercial Permco Metaris P50 P51 MH50 MH51 hydraulic gear pump gear motor

Place of Origin : China

Brand Name : Dynaco

Certification : ISO9001:2015

Model Number : P50 P51 M50 M51 MH50 MH51

MOQ : 1

Packaging Details : Standard export carton/plywood case

Delivery Time : 2~30 days

Payment Terms : T/T, D/P, L/C, Western Union

Supply Ability : 500pcs/month

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Dynaco P50 P51 gear pump and M50 M51 motor can be 100% interchanged with Parker Commercial Intertech, Muncie,Permco,Metaris MH50/51,GPM GP150/151 gear pump and gear motor. Dynaco P50 P51 and gear pumps have the durability and reliability of time tested design. Dynaco has combined this technology with cutting edge, state-of-the-art manufacturing processes to make the Gear products the highest quality and most dependable in the market place.

P50/51 M50/51 Series Pump/Motor
Product features:


1). Pressures up to 3600 PSI (248 bar);
2). Speeds to 2400 RPM;
3). Flows of 9.5 and 50 GPM at 1800 RPM;
4). Single and Multiple pump/motor, Flow Divider, Piggyback and Winch Motor configurations are available;
5). All pumps and relief valves are 100% factory tested;
6). High precision, super finished, hardened and high strength alloy steel gears and shafts;
7). Pressure balanced wear plates maintain high pump efficiency throughout all operating ranges;
8). Heavy duty needle roller bearings provides long lasting service even in the roughest of dump applications;
9). Built-in direct acting & adjustable relief valve set at factory;
10). There are many connection forms for Pumps and Motors, connection dimensions accord with SAE standard;
11). All pumps can designed into single pumps or multiple pumps according to the requirement of the clients;
12). Each pump is individually boxed in protective shpping materials;

13). Dynaco P50 P51 gear pump and M50 M51 motor can be 100% interchangeable with Parker/Commercial Intertech, Permco, Muncie, Chelsea, Metaris MH50/51 and GPM GP150/151 pump and motor.

P50/51 Pump Performance Data:

Gear Width

Output

Rated

Maximun

Speed

Input

(in)

(ml/r)

Pressure

Pressure

(RPM)

Power

(Psi)

(Psi)

Min

Max

(KW)

1/2"

20

3000

3600

600

2400

18.7

3/4"

31.3

27.9

1"

41.8

37.3

1 1/4"

52.3

46.6

1 1/2"

62.8

55.9

1 3/4"

73.1

65.3

2"

86.6

74.5

2 1/4"

94.1

2600

3000

71.9

2 1/2"

104.6

79.9

Gear Width

Output Flow

(in)

900RPM

1200RPM

1500RPM

1800RPM

2100RPM

2400RPM

GPM

LPM

GPM

LPM

GPM

LPM

GPM

LPM

GPM

LPM

GPM

LPM

1"

8.5

32

12

46.5

15

57

18

68

21.5

81.5

25

94.5

1 1/4"

10.5

39.5

15

57

19

72

23

87

27

102

31

117

1 1/2"

13

49

18

68

23

87

27.5

104

32.5

123

37

140

1 3/4"

15

57

21

79.5

27

102

32.5

123

38.5

146

44

167

2"

17

66

24

91

31

117

37.5

142

44

167

51

193

2 1/4"

20

75.5

27

102

35

132

42

159

48.5

187

57

216

2 1/2"

22

83.5

30

114

39

146

47

178

55

208

63.5

240

M50/51 Motor Performance Data:

M50 performance data at 2000 PSI(138 bar)

M50 Speed (RPM)

1" Gear Width

1 1/2" Gear Width

2" Gear Width

2 1/2" Gear Width

Output

Input Flow

Output

Input Flow

Output

Input Flow

Output

Input Flow

Torque

Power

Torque

Power

Torque

Power

Torque

Power

800

670

8.5

10.5

1070

13.5

15.5

1450

18

21

1850

23.5

26

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

75

6.5

39.5

125

10

58.5

165

13.5

79.5

215

17.5

98.5

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

1200

680

13

15.5

1075

20.5

22.5

1450

27.5

30.5

1840

35

37.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

80

9.5

58.5

125

15

85

1650

20.5

115

210

26

142

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

1600

670

17

20

1045

26.5

30

1440

36.5

40

1750

44.5

49.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

75

12.5 KW

75.5

120

20

114

165

27

151

200

33

187

Nm

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

2000

660

21

25

1030

32.5

37

1415

44.5

49

1720

54.5

61.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

75

15.5 KW

94.5

120

24

140

165

33

185

200

40.5

233

Nm

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

M51 performance data at 2500 PSI(172 bar)

M51 Speed (RPM)

1" Gear Width

1 1/2" Gear Width

2" Gear Width

2 1/2" Gear Width

Output

Input Flow

Output

Input Flow

Output

Input Flow

Output

Input Flow

Torque

Power

Torque

Power

Torque

Power

Torque

Power

800

825

10.5

10.5

1310

16.5

15.5

1810

23

21

2330

29.5

26

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

93

8

39.5

148

12.5

58.5

204.5

17

79.5

263.5

22

98.5

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

1200

850

16

15.5

1340

25.5

22.5

1830

35

30.5

2340

44.5

37.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

96

12

58.5

151.5

19

85

207

26

115

264.5

33

142

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

1600

830

21

20

1330

34

30

1805

46

40

2300

58.5

49.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

94

15.5

75.5

150.5

25.5

114

204

34.5

151

260

43.5

187

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

2000

800

25.5

25

1290

41

37

1770

56

49

2250

71.5

61.5

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

in-lbs

HP

GPM

90.5

19

94.5

146

30.5

140

200

42

185

254

53.5

233

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

Nm

KW

LPM

P51 Pump Bi Rotational S.A.E. B 4 Bolt

• Maximum pressure up to 3000 PSI

• Maximum speed 2400 R.P.M.

• Applications Moving Floors / Roll Off / Refuse

Part No. Description Port Rear Side Gear CID Max Pressure(psi)
3139610367 P51 7/8" 13 - Tooth NPT 1-1/4" 1-1/4" 2-1/2" 6.38 2500
3139610450 P51 7/8" 13 - Tooth NPT Blank 1-1/4" 2-1/2" 6.38 2500
3139610727 P51 7/8" 13 - Tooth ODT 1-1/4" 1-1/4" 2" 5.1 2500
3139610725 P51 7/8" 13 - Tooth ODT 1-1/4" 1-1/4" 2-1/4" 5.74 2500
3139610526 P51 7/8" 13 - Tooth ODT 1-1/4" 1-1/4" 2-1/2" 6.28 2500

P51 Pump Bi Rotational S.A.E. B 2 or 4 Bolt

• Maximum pressure up to 3000 PSI

• Maximum speed 2400 R.P.M.

• Applications – Roll Off / Refuse / Moving Floor / Pup Trailers

Part No. Description Port Rear Side Gear CID Max Pressure(psi)
3139610665 P51 7/8" 13 - Tooth NPT 1-1/2" 1-1/4" 1-1/2" 3.83 3000
3139610664 P51 7/8" 13 - Tooth NPT 1-1/2" 1-1/4" 2-3/4" 4.46 3000
3139610663 P51 7/8" 13 - Tooth NPT 1-1/2" 1-1/4" 2" 5.1 2500
3139610659 P51 7/8" 13 - Tooth NPT 1-1/2" 1-1/2" 2-1/4" 5.74 2500
3139610658 P51 7/8" 13 - Tooth NPT 1-1/2" 1-1/2" 2-1/2" 6.38 2500

Muncie to Dynaco P51 Pump Interchange

Muncie No. Dynaco No. 10 Digit # General Description
PL16-2BPBB P51A346**YL15-65 3139610665 P51 2/4B NPT 7/8" 13T 15
PL19-2BPBB P51A346**YL17-65 3139610664 P51 2/4B NPT 7/8" 13T 17
PL23-2BPBB P51A346**YL20-65 3139610663 P51 2/4B NPT 7/8" 13T 20
PL25-2BPBB P51A346**YR22-65 3139610659 P51 2/4B NPT 7/8" 13T 22
PL27-2BPBB P51A346**YR25-65 3139610658 P51 2/4B NPT 7/8" 13T 25
PL16-2BPBL-20 P51A346**YL15-75-RV 3139610677 P51 2/4B NPT 7/8" 13T 15 RV
PL19-2BPBL-20 P51A346**YL17-65-RV 3139610678 P51 2/4B NPT 7/8" 13T 17 RV
PL25-2BPBL-20 P51A346**YR22-65-RV 3139610679 P51 2/4B NPT 7/8" 13T 22 RV
PL27-2BPBL-20 P51A346**YR25-65-RV 3139610699 P51 2/4B NPT 7/8" 13T 25 RV

Permco to Dynaco P51 Pump Interchange

Permco No. Dynaco No. 10 Digit # General Description
M5151A890AAXK15-54 P51A346**YL15-65 3139610665 P51 2/4B NPT 7/8" 13T 15
M5151A890AAXK17-54 P51A346**YL17-65 3139610664 P51 2/4B NPT 7/8" 13T 17
M5151A890AAXK20-54 P51A346**YL20-65 3139610663 P51 2/4B NPT 7/8" 13T 20
M5151A890AAXQ22-54 P51A346**YR22-65 3139610659 P51 2/4B NPT 7/8" 13T 22
M5151A890AAXQ25-54 P51A346**YR25-65 3139610658 P51 2/4B NPT 7/8" 13T 25

Unit Dimension

Single Pump,Motor

Parker Commercial Permco Metaris P50 P51 MH50 MH51 hydraulic gear pump gear motor

A=85.7+(B/2)

B=19.1+G.W

C=185.7+B

Tandem Pump,Motor

Parker Commercial Permco Metaris P50 P51 MH50 MH51 hydraulic gear pump gear motor

A1=85.7+(B1/2)

A2=73+(B1/2+B2/2)

B1=19.1+G.W

B2=19.1+G.W

C=244.5+B1+B2

P50/51 M50/51 Gear Pump Model Number

Item Model Code/Part Number

1 M50A878BEOL15-7 3139218201

2 M50A878BEOP25-11 3139218202

3 M50A999*BE**17-53 3139310099

4 M50A999*BEOF12-53 H2264 3139310094

5 M51A1878BEUM12-7 3139718053

6 M51A1898BEUM12-7 3139718408

7 M51A878*BE**25-7 3139710001

8 M51A997BEOL22-25 3139719351

9 M51A999*BEOF*12-53 3139710168

10 P50A N.E.N ASSY ** 3139310068

11 P50A-1.75 H5883 ** 3139310184

12 P50A242BEJR25-11 3139115126

13 P50A278BEOM17-7 3139112203

14 P50A278BEON25-7 H5883 3139112214

15 P50B-1.75-1.75-1-1 H5883 3139340030

16 P50B178BI**17-7NBYD15-1**

17 P50B178BIOQ20-7COP17-1 3139121507

18 P50B197*BIOQ20-25CEJ10-1 3139320144

19 P50B278BIOM15-7DOM15-1 3139320001

20 P50B278BIOM20-7DOM20-1 3139320112

21 P50B278BIOS20-7DOS20-1 3139122239

22 P50B278BIOS20-7DUG10-1 3139122483

23 P50B378ZIPO17-7BAB07-1 3139123210

24 P50B442BIIS25-43**AB05-1 3139320010

25 P50B542BI**20-11JC*AB07-1 3139320050

26 P50B578BIQO15-7DQO15-1 3139320094

27 P51 A178BEOV25-7 ** 3139611004

28 P51A1**BEJM20-61* :4079099 3139610517

29 P51A1**BEJQ25-61* :4079077 3139610515

30 P51A178BEJQ25-7 3139611010

31 P51A198*BESO17-7 3139610540

32 P51A278BEOM25-11 3139612052

33 P51A478BEOV25-7 3139614014

34 P51A498BEOK22-11 3139614031

35 P51A498BEOK25-11 SEWR1014 3139614032

36 P51A542BEJN25-7 3139615177

37 P51A578BEOH20-7 SEWR1209 3139615182

38 P51A578BEOS25-7 SEWR0710 3139615029

39 P51A597BE**15-11* 3139610528

40 P51B178GI*OK17-7CAB07-1 3139620256

41 P51B197BIUX12-7CUX12-1 3139621364

42 P51B278***ON25-7DOSEWR1103 3139630152

43 P51B278*BI*OM20-7DOM20-1 3139620145

44 P51B278BIOH17-7DOH17-1 3139622051

45 P51B299BIOS22-53JFAB10-1 3139622451

46 P51B478BI**22-7NBOSEWR0320 3139620326

47 P51B498BI*UK12-7CUK12-1CUK12-1 3139630008

48 P51B578BI**17-11***AB*07-1 3139620051

49 P51B578BIQO17-7DVU15-1DVT12-1 3139635034

50 P51B578BY*OM17-7DOSEWR0810 3139640035

51 PGP051B342*BYYR*25-25BYL*17-1B 3139630158

52 PGP051B378*BYYL*20-7BIF*07-1B 3139630159

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CONTACT US

Business Phone/WahatsApp : +86-13951634086

Skype : info_300391

Email : info@dynacohydraulic.com; nbgears@dynacohydraulic.com; nbgears@163.com


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