美国原装Parker派克PX系列齿轮泵是一种性能良好、采用流行“衬套单元"式样的齿轮泵。PX系列齿轮泵性能优良、效率高、高压下工作噪声低。该系列产品有4种规格P3X, P5X, P11X, P17X, 排量范围从0.8-52ml/rev。提供各种标准选项，来满足范围内的应用要求。其优点有：1、高达4000psi/276bar连续工作：材料强度高、轴颈直径大、轴承负载小、用于高压下工作。2、噪声低：13齿齿轮轮廓，优化了的流量计量，减小压力脉动，运行平稳安静。3、效率高：压力平衡轴承单元确保在所有工况条件下达到率4、应用灵活：认可的安装和连接形式、能够安装集成阀、公用进油口的多联泵配置，提供*的应用多功能性。
美国原装Parker派克齿轮泵GP和GP AN系列是用于开式回路的齿轮泵，压铸铝壳体，流体静压间隙补偿，滑动轴承，单泵或多联泵。此系列齿轮泵的特点有：高精加工的齿轮副。特殊的生产技术使彼此间的密封间隙zui小。用于静压间隙补偿的端面压力区域带有密封件。通过选择*的齿数使得泵的流量脉动小并且噪音低。高压采用用于高载荷的滑动轴承采用压铸铝的泵体使得泵的重量轻。排量为1.6-87.6ml/rev，额定压力至230bar，zui高压力可达270bar。
美国原装Parker派克GP /GP 系列双联齿轮泵是由两台GP 系列齿轮泵组合而成的双联泵。由于GP 系列齿轮泵拥有多种型号可供选择，所以由它组成的双联泵具有极其丰富的选择，可以满足各种不同需要。为了安全起见，所有多联泵必须进行许用总载荷的校核以避免传动轴过载。
美国原装parker齿轮泵型号选择：
PARKER派克齿轮泵PGP502A0021CV2P3XJ4J3B1B1，3309111400
PARKER派克齿轮泵PGP511A0080AS1Q4NJ7J5B1B1，3349112275
PARKER派克齿轮泵PGP511A0110CA1H2NL2L1B1B1，3349111186
PARKER派克齿轮泵PGP511A0330CS1D4NP3P2B1B1，3349116339
PARKER派克齿轮泵PGP511A0070CA1H2NL1L1B1B1，3349111184
PARKER派克齿轮泵PGP511A0140CA1H2NL2L1B1B1，3349111187
PARKER派克齿轮泵PGP511A0140CL6H2NE6E5B1B1，3349111236
PGP511A0160CS4D3VE6E5B1B1,3349116367
PGP511A0160CS1H3NJ7J5B1B1,3349116427
PGP511A0160CD1L7NP2B1LADS,3349114072
PGP511A0160CF1Q2NJ7J5B1B1,3349116462
PGP511A0160CA1H2NP2B1LABH,3349116476
PGP511A0160CS4D3NJ9J8B1B1,3349111989
PGP511A0160CC2H2VJ7J5B1B1,3349116089
PGP511A0160CA1H2NE6E5B1B1,3349111092
PGP511A0160CS1D4NE5E3B1B1,3349111146
PGP511A0160CS1D4NJ7J5B1B1,3349111154
PGP511A0160CS2D3NL2L1B1B1,3349111293
PGP511A0160CL6H2NL2L1B1B1,3349111384
PGP511A0160CA1H2NJ7J5B1B1,3349111480
PGP511A0160CF1D3NE5E3B1B1,3349111494
PGP511A0160AA1H2NE6E5B1B1,3349112060
PGP511A0160AS1D4NJ7J5B1B1,3349112120
PGP511A0160AF1D4NJ7J5B1B1,3349112214
PGP511A0160AS1Q4NJ7J5B1B1,3349112276
PGP511A0160AA1H2NJ7J5B1B1,3349112279
PGP511A0160AS2D9NL2L1B1B1,3349112323
PGP511A0160CL6H2ND5D4B1B1,3349111638
PGP511A0160AF2E3NL2L1B1B1,3349112350
PGP511A0160CA1H2NL2L1B1B1,3349111737
PGP511A0160CS4D3NE5E3B1B1,3349111785
PGP511A0160CA1H2NE5E3B1B1,3349111793
PGP511A0160AS1Q4VJ7J5B1B1,3349112471
PGP511A0160CZ7F5NH6H3B1B1,3349114030
PGP511A0160AZ7F5NH6H3B1B1,3349115029
PGP511A0160AL6H2NE5E3B1B1,3349112530
PGP511A0160CS1D4NJ9J8B1B1,3349111969
PGP511A0160CL6H2NE5E3B1B1,3349111983
PGP511A0160CC1H2NJ7J5B1B1,3349116067
PGP511A0160AS2D3NL2L1B1B1,3349112601
PGP511A0160CF2D8NH6H3B1B1,3349116155
PGP511A0160CS1Q4NJ7J5B1B1,3349110035
PGP511A0160CD1L7NP2B1LABH,3349114047
PGP511A0160AL6L2NE6E5B1B1,3349115036
PGP511A0160CS2D3NE6E5B1B1,3349116209
PGP511A0160AA1H2MT1*T1*B1B1,3349110061
PGP511A0160AS2D3VE6E3B1B1,3349112770
PGP511A0160CS8F4NJ7J5B1B1,3349114065
PGP511A0160AD1L7VJ7J5B1B1,3349115047
PGP511A0160AS1Q4NJ7B1PAEV,3349112789
PV023R1K1AYNMMC+PGP511A0160CA1,400481004512
PGP511A0160AS1D4NE5E3B1B1,3349112799
PGP511A0160CD1L7NE7E5B1B1,3349114070
PV080R1K1AYNSL1+PGP511A0160CA1,400481005157
PGP511A0160CA1H2NJ9J8B1B1,3349116499
PGP511A0160CS2D3NE5E3B1B1,3349111514
PGP511A0160CS4D3NL2L1B1B1,3349111420
PGP511A0160AA1H2NB1B1E5E3,3349112802
PGP511A0160AA1H2ND5D4B1B1,3349112246
PGP511A0160AA1H2NE5E3B1B1,3349112367
PGP511A0160AA1H2NL2L1B1B1,3349112358
PGP511A0160AA1H2NP2P1B1B1,3349112528
PGP511A0160AA1H2WD5B1QAAM,3349112766
PGP511A0160AA1H2VD5D4B1B1,3349112379
PGP511A0160AA1H2VJ7J5B1B1,3349112576
PGP511A0160AC1H2ND5D4D5D4,3349112065
PGP511A0160AC1H2ND6D4B1B1,3349112110
PGP511A0160AC1H2WF5F3RDAC,3349116207
PGP511A0160AF1Q2NJ7J5B1B1,3349112483
PGP511A0160AF1Q4NJ7J5B1B1,3349112357
PGP511A0160AK1H2NE5E3B1B1,3349112362
PGP511A0160AK1H2NE6E5B1B1,3349112465
PGP511A0160AL1D3NK1K1B1B1,3349112567
PGP511A0160AL6H2NE6E5B1B1,3349112114
PGP511A0160AL6H3NP2P1B1B1,3349112597
PGP511A0160AR7H3WD5B1QAAM+ZR,3349112364
PGP511A0160AR7H3WD5B1QAAM+ZR,0213C
PGP511A0160AS1Q2NJ7J5B1B1,3349112417
PGP511A0160AS1Q4NE5E3B1B1,3349112606
PGP511A0160AS2D3NE5E3B1B1,3349112272
PGP511A0160AS2J6MD6B1B1D3,3349112707
PGP511A0160AS4D3NJ7J5B1B1,3349112634
PGP511A0160AS4D3NL2L2B1B1,3349112489
PGP511A0160AV5Q3XD5D4B1B1,3349112504
PGP511A0160AV5Q3XJ7J5B1B1,3349112249
PGP511A0160BA1H2MD5D4D4D4B1,3349113023
PGP511A0160BK1H2ND5D5B1B1B1,3349113015
PGP511A0160CA1H2ND5D4B1B1,3349111628
PGP511A0160CA1H2NE5B1LADF,3349116290
PGP511A0160CA1H2NE6E3B1B1,3349116197
PGP511A0160CA1H2VJ7J5B1B1,3349116329
PGP511A0160CB2H2NB1B1E5E3,3349116298
PGP511A0160CC1H2MB1D4D5B1,3349116317
PGP511A0160CC1H2MD6D5B1B1,3349116201
PGP511A0160CC1H2NB1B1D5D4,3349116188
PGP511A0160CC1H2ND6D5B1B1,3349111746
PGP511A0160CC1H2NG5B1PAES,3349116234
PGP511A0160CC1H3ND5B1QAAM,3349116273
PGP511A0160CC1H3NJ7J5B1B1,3349116178
PGP511A0160CC2H3ND6D4B1B1,3349116222
PGP511A0160CD1L7NJ7J5B1B1,3349114042
PGP511A0160CD1L7VJ7J5B1B1,3349114066
PGP511A0160CF1D4NJ7J5B1B1,3349111782
PGP511A0160CF1Q4VJ7J5B1B1,3349116295
PGP511A0160CK1D3NE5E3B1B1,3349116090
PGP511A0160CK1D4NE6E5B1B1,3349116245
PGP511A0160CK1H2ND6D5B1B1,3349116182
PGP511A0160CK1H2NE5E3B1B1,3349111280
PGP511A0160CK1H2NE6E5B1B1,3349111692
PGP511A0160CK1H2NJ7J5B1B1,3349111168
PGP511A0160CK1H2NL2L1B1B1,3349116228
PGP511A0160CK1H2VE5E3B1B1,3349116284
PGP511A0160CK1H5ND6D5B1B1,3349116019
PGP511A0160CK1L2ND6D5B1B1,3349114036
PGP511A0160CL1D3NK1K1B1B1,3349116157
PGP511A0160CL6D4NE5E5B1B1,3349111912
PGP511A0160CL6H2NE6E5B1B1,3349111237
PGP511A0160CS1D4VJ7J5RDAB,3349111273
PGP511A0160CS1Q2NJ7J5B1B1,3349111447
PGP511A0160CS1Q4NE5E3B1B1,3349111927
PGP511A0160CS1Q4NJ7B1PAEV,3349116311
PGP511A0160CS1Q4VJ7J5B1B1,3349116181
PGP511A0160CS2D3NB1B1E5E3,3349116110
PGP511A0160CS2D3NJ7J5B1B1,3349116218
PGP511A0160CS4D3NJ7J5B1B1,3349111838
PGP511A0160CS4D3VJ7J7RDAB,3349111442
PGP511A0160CS4F4NJ9J8B1B1,3349114048
PGP511A0160CV5Q3XE5E3B1B1,3349116099
PGP511A0160CV5Q3XL2L2B1B1,3349116056
PGP511A0160AC1**NB1B1D5D4,3349110030
PGP511A0160CC2H2ND6B1PAEM,3349111383
PGP511A0160CA1H2ND6D5B1B1   ,3349111408
PGP511A0160CL6H2ND6D5B1B1,3349111616
PGP511A0160AK1H2ND6D5B1B1,3349112307
PGP511A0160AC1H2NB1B1D5D4   ,3349112336
PGP511A0160AA1H2ND5D4D5*D4* ,3349112340
PGP511A0160AD1L7ND6D4B1B1,3349115038
PGP511A0160CA1H2NB1B1D5D4,3349116262
PGP511A0160AK1H2ND5D4B1B1,3349112448
PGP511A0160CK1H2ND5D4B1B1,3349111261
PGP511A0160CC1H2ND6D4D5*D4*,3349110087