> 说明:GHD0、GHD1、GHD2 均为三分式铸铁高压齿轮泵,捷克Jihostroj原厂,农业机械、工程机械、矿山、环卫常用;GHD0小排量高压、GHD1中排量、GHD2大排量;同厂还有QHD系列(两件式,压力略低,本次只汇总GHD0/GHD1/GHD2)
一、系列总览对比
| 项目 | GHD0 | GHD1 | GHD2 |
|---|---|---|---|
| 结构形式 | 三分式(法兰 + 泵体 + 端盖)铸铁齿轮泵 | 三分式(法兰 + 泵体 + 端盖)铸铁齿轮泵 | 三分式(法兰 + 泵体 + 端盖)铸铁齿轮泵 |
| 排量范围 | 7~51 cm³/rev | 17~71 cm³/rev | 51~150 cm³/rev |
| 最高连续压力 | 300 bar(小排量) | 300 bar(小排量) | 280 bar(小排量) |
| 峰值压力 | 330 bar | 330 bar | 310 bar |
| 适用工况 | 拖拉机、小型农机、小挖、辅泵、静液压系统 | 中型装载机、收割机、钻机、随车吊、中挖辅泵 | 大型装载机、推土机、压路机、重型钻机、主液压泵 |
| 标配法兰 | S03 SAE B | S03 SAE B / S02 SAE A | S06 SAE C(2+4 孔) |
| 标配轴 | D13 SAE B 13T 花键 | D13 SAE B 13T 花键 | D14 SAE C 14T 花键 |
| 密封标准 | NBR 丁腈橡胶(-20~80℃) | NBR 丁腈橡胶(-20~80℃) | NBR 丁腈橡胶(-20~80℃) |
| 可选密封 | V=FKM 氟橡胶 (-20~120℃)、H=HNBR 氢化丁腈 | V=FKM 氟橡胶 (-20~120℃)、H=HNBR 氢化丁腈 | V=FKM 氟橡胶 (-20~120℃)、H=HNBR 氢化丁腈 |
| 特殊后缀 | .001 前端滚子轴承;.004 无轴封 | .001 前端滚子轴承;.004 无轴封 | .001 前端滚子轴承;.004 无轴封 |
| 旋向 | R 顺时针 / L 逆时针 / B 双向可逆(可逆泵压力降 10%,必须外泄油) | R 顺时针 / L 逆时针 / B 双向可逆 | R 顺时针 / L 逆时针 / B 双向可逆 |
| 油口标识 | S 侧面油口 / R 轴向端盖油口;G=BSP 螺纹 | S 侧面油口 / R 轴向端盖油口;G=BSP 螺纹 | S 侧面油口 / R 轴向端盖油口;G=BSP 螺纹 |
| 质保 | 3000h 或 2 年 | 3000h 或 2 年 | 3000h 或 2 年 |
二、统一订货代码规则(GHD全系列通用)
`GHDX-【排量】【旋向】-【法兰】【轴】-【油口位置】【进油口】【出油口】-【密封】.【特殊选项】`
- GHDX:GHD0 / GHD1 / GHD2
- 法兰代码:R09/R11/R14/R15/S02(SAE A)/S03(SAE B)/S04/S06(SAE C)/I02/F03
- 轴代码:C11锥轴;Dxx花键;Vxx圆柱轴
- 油口:S侧面 / R轴向;G03=G1/2,G04=G3/4,G05=G1,G06=G1¼,G07=G1½,G09=G2
- 密封:N=NBR,V=FKM,H=HNBR
三、型号总表(GHD0 + GHD1 + GHD2)
| 型号 | 实际排量 (cm³/rev) | 额定转速 (rpm) | 最高转速 (rpm) | 连续压力 p2n (bar) | 最大压力 p2max (bar) | 峰值 p3 (bar) | 最大流量 (L/min) | 额定功率 (kW) | 最大功率 (kW) | 重量 (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| GHD0-7R-S03D13-SG03G03-N | 7.21 | 1500 | 3400 | 300 | 320 | 330 | 22.6 | 6.6 | 15.9 | 8.7 |
| GHD0-7L-S03D13-SG03G03-N | 7.21 | 1500 | 3400 | 300 | 320 | 330 | 22.6 | 6.6 | 15.9 | 8.7 |
| GHD0-10R-S03D13-SG03G03-N | 9.71 | 1500 | 3400 | 300 | 320 | 330 | 30.7 | 8.8 | 21.2 | 8.8 |
| GHD0-10L-S03D13-SG03G03-N | 9.71 | 3400 | 3400 | 300 | 320 | 330 | 30.7 | 8.8 | 21.2 | 8.8 |
| GHD0-13R-S03D13-SG03G03-N | 12.85 | 1500 | 3400 | 300 | 320 | 330 | 41.1 | 11.5 | 27.7 | 9.0 |
| GHD0-13L-S03D13-SG03G03-N | 12.85 | 1500 | 3400 | 300 | 320 | 330 | 41.1 | 11.5 | 27.7 | 9.0 |
| GHD0-17R-S03D13-SG03G03-N | 17.31 | 1500 | 3400 | 300 | 320 | 330 | 55.3 | 15.5 | 37.4 | 9.2 |
| GHD0-17L-S03D13-SG03G03-N | 17.31 | 1500 | 3400 | 300 | 320 | 330 | 55.3 | 15.5 | 37.4 | 9.2 |
| GHD0-19R-S03D13-SG04G04-N | 19.41 | 1500 | 3400 | 295 | 315 | 325 | 62.0 | 17.0 | 41.2 | 9.4 |
| GHD0-19L-S03D13-SG04G04-N | 19.41 | 1500 | 3400 | 295 | 315 | 325 | 62.0 | 17.0 | 41.2 | 9.4 |
| GHD0-23R-S03D13-SG04G04-N | 22.95 | 1500 | 3400 | 295 | 315 | 325 | 73.3 | 20.1 | 48.8 | 9.8 |
| GHD0-23L-S03D13-SG04G04-N | 22.95 | 1500 | 3400 | 295 | 315 | 325 | 73.3 | 20.1 | 48.8 | 9.8 |
| GHD0-27R-S03D13-SG04G04-N | 27.54 | 1500 | 3400 | 290 | 310 | 320 | 88.0 | 23.8 | 57.6 | 10.1 |
| GHD0-27L-S03D13-SG04G04-N | 27.54 | 1500 | 3400 | 290 | 310 | 320 | 88.0 | 23.8 | 57.6 | 10.1 |
| GHD0-29R-S03D13-SG04G04-N | 29.64 | 1500 | 3200 | 280 | 310 | 320 | 89.2 | 25.6 | 58.3 | 10.2 |
| GHD0-29L-S03D13-SG04G04-N | 29.64 | 1500 | 3200 | 280 | 310 | 320 | 89.2 | 25.6 | 58.3 | 10.2 |
| GHD0-32R-S03D13-SG05G04-N | 32.66 | 1500 | 3000 | 270 | 300 | 310 | 92.1 | 27.2 | 58.3 | 10.4 |
| GHD0-32L-S03D13-SG05G04-N | 32.66 | 1500 | 3000 | 270 | 300 | 310 | 92.1 | 27.2 | 58.3 | 10.4 |
| GHD0-36R-S03D13-SG05G04-N | 36.72 | 1500 | 2700 | 250 | 260 | 280 | 93.2 | 27.3 | 52.1 | 10.6 |
| GHD0-36L-S03D13-SG05G04-N | 36.72 | 1500 | 2700 | 250 | 260 | 280 | 93.2 | 27.3 | 52.1 | 10.6 |
| GHD0-38R-S03D13-SG05G04-N | 38.82 | 1500 | 2600 | 240 | 245 | 270 | 94.9 | 27.7 | 48.8 | 10.7 |
| GHD0-38L-S03D13-SG05G04-N | 38.82 | 1500 | 2600 | 240 | 245 | 270 | 94.9 | 27.7 | 48.8 | 10.7 |
| GHD0-41R-S03D13-SG05G04-N | 41.84 | 1500 | 2400 | 225 | 240 | 255 | 94.4 | 28.0 | 49.3 | 10.9 |
| GHD0-41L-S03D13-SG05G04-N | 41.84 | 1500 | 2400 | 225 | 240 | 255 | 94.4 | 28.0 | 49.3 | 10.9 |
| GHD0-44R-S03D13-SG05G04-N | 44.99 | 1500 | 2300 | 220 | 230 | 250 | 97.3 | 29.5 | 47.5 | 11.1 |
| GHD0-44L-S03D13-SG05G04-N | 44.99 | 1500 | 2300 | 220 | 230 | 250 | 97.3 | 29.5 | 47.5 | 11.1 |
| GHD0-51R-S03D13-SG05G04-N | 52.07 | 1500 | 2000 | 210 | 220 | 240 | 97.9 | 32.5 | 45 | 11.4 |
| GHD0-51L-S03D13-SG05G04-N | 52.07 | 1500 | 2000 | 210 | 220 | 240 | 97.9 | 32.5 | 45 | 11.4 |
| GHD0-23R-R11C11-SG04G04-N | 22.95 | 1500 | 3400 | 295 | 315 | 325 | 73.3 | 20.1 | 48.8 | 9.8 |
| GHD0-36R-R11C11-SG05G04-N | 36.72 | 1500 | 2700 | 250 | 260 | 280 | 93.2 | 27.3 | 52.1 | 10.6 |
| GHD1-17R-S03D13-SG05G04-N | 17.39 | 1500 | 3200 | 300 | 320 | 330 | 54.5 | 16.1 | 33.6 | 11.5 |
| GHD1-17L-S03D13-SG05G04-N | 17.39 | 1500 | 3200 | 300 | 320 | 330 | 54.5 | 16.1 | 33.6 | 11.5 |
| GHD1-27R-S03D13-SG05G04-N | 27.53 | 1500 | 3200 | 300 | 320 | 330 | 86.3 | 24.9 | 53.3 | 12.0 |
| GHD1-27L-S03D13-SG05G04-N | 27.53 | 1500 | 3200 | 300 | 320 | 330 | 86.3 | 24.9 | 53.3 | 12.0 |
| GHD1-34R-S03D13-SG06G05-N | 34.05 | 1500 | 3000 | 300 | 320 | 330 | 100.1 | 30.2 | 61.8 | 12.5 |
| GHD1-34L-S03D13-SG06G05-N | 34.05 | 1500 | 3000 | 300 | 320 | 330 | 100.1 | 30.2 | 61.8 | 12.5 |
| GHD1-43R-S03D13-SG06G05-N | 43.47 | 1500 | 2800 | 280 | 300 | 310 | 119.3 | 36.0 | 69.0 | 13.0 |
| GHD1-43L-S03D13-SG06G05-N | 43.47 | 1500 | 2800 | 280 | 300 | 310 | 119.3 | 36.0 | 69.0 | 13.0 |
| GHD1-51R-S03D13-SG06G05-N | 51.44 | 1500 | 2600 | 260 | 280 | 290 | 131.1 | 39.5 | 70.8 | 13.5 |
| GHD1-51L-S03D13-SG06G05-N | 51.44 | 1500 | 2600 | 260 | 280 | 290 | 131.1 | 39.5 | 70.8 | 13.5 |
| GHD1-56R-S03D13-SG06G05-N | 55.79 | 1500 | 2200 | 250 | 270 | 280 | 131.2 | 41.2 | 68.3 | 14.0 |
| GHD1-56L-S03D13-SG06G05-N | 55.79 | 1500 | 2200 | 250 | 270 | 280 | 131.2 | 41.2 | 68.3 | 14.0 |
| GHD1-61R-S03D13-SG06G05-N | 61.59 | 1500 | 1800 | 230 | 250 | 260 | 132.8 | 41.9 | 64.0 | 14.5 |
| GHD1-61L-S03D13-SG06G05-N | 61.59 | 1500 | 1800 | 230 | 250 | 260 | 132.8 | 41.9 | 64.0 | 14.5 |
| GHD1-71R-S03D13-SG06G05-N | 71.01 | 1500 | 1800 | 210 | 230 | 240 | 125.3 | 44.1 | 55.6 | 15.0 |
| GHD1-71L-S03D13-SG06G05-N | 71.01 | 1500 | 1800 | 210 | 230 | 240 | 125.3 | 44.1 | 55.6 | 15.0 |
| GHD1-17R-S02D13-SG05G04-N | 17.39 | 1500 | 3200 | 300 | 320 | 330 | 54.5 | 16.1 | 33.6 | 11.5 |
| GHD1-27R-S02D13-SG05G04-N | 27.53 | 1500 | 3200 | 300 | 320 | 330 | 86.3 | 24.9 | 53.3 | 12.0 |
| GHD1-34R-S02D13-SG06G05-N | 34.05 | 1500 | 3000 | 300 | 320 | 330 | 100.1 | 30.2 | 61.8 | 12.5 |
| GHD1-43R-S02D13-SG06G05-N | 43.47 | 1500 | 2800 | 280 | 300 | 310 | 119.3 | 36.0 | 69.0 | 13.0 |
| GHD1-51R-S02D13-SG06G05-N | 51.44 | 1500 | 2600 | 260 | 280 | 290 | 131.1 | 39.5 | 70.8 | 13.5 |
| GHD1-61R-S02D13-SG06G05-N | 61.59 | 1500 | 1800 | 230 | 250 | 260 | 132.8 | 41.9 | 64.0 | 14.5 |
| GHD1-71R-S02D13-SG06G05-N | 71.01 | 1500 | 1800 | 210 | 230 | 240 | 125.3 | 44.1 | 55.6 | 15.0 |
| GHD1-43R-S03D14-SG06G05-N | 43.47 | 1500 | 2800 | 280 | 300 | 310 | 119.3 | 36.0 | 69.0 | 13.0 |
| GHD1-34R-S03D13-SG06G05-N.001 | 34.05 | 1500 | 3000 | 300 | 320 | 330 | 100.1 | 30.2 | 61.8 | 13.0 |
| GHD1-43R-S03D13-SG06G05-N.001 | 43.47 | 1500 | 2800 | 280 | 300 | 310 | 119.3 | 36.0 | 69.0 | 13.5 |
| GHD1-51R-S03D13-SG06G05-N.001 | 51.44 | 1500 | 2600 | 260 | 280 | 290 | 131.1 | 39.5 | 70.8 | 14.0 |
| GHD1-61R-S03D13-SG06G05-N.001 | 61.59 | 1500 | 1800 | 230 | 250 | 260 | 132.8 | 41.9 | 64.0 | 15.0 |
| GHD1-71R-S03D13-SG06G05-N.001 | 71.01 | 1500 | 1800 | 210 | 230 | 240 | 125.3 | 44.1 | 55.6 | 15.5 |
| GHD1-51R-S03D13-RG06G05-N | 51.44 | 1500 | 2600 | 260 | 280 | 290 | 131.1 | 39.5 | 70.8 | 13.5 |
| GHD2-51R-S06D14-SG06G05-N | 51.81 | 1500 | 3200 | 280 | 300 | 310 | 160.8 | 42.7 | 97.5 | 16 |
| GHD2-51L-S06D14-SG06G05-N | 51.81 | 1500 | 3200 | 280 | 300 | 310 | 160.8 | 42.7 | 97.5 | 16 |
| GHD2-56R-S06D14-SG06G05-N | 56.52 | 1500 | 3200 | 280 | 300 | 310 | 175.0 | 47.0 | 105.0 | 16.5 |
| GHD2-56L-S06D14-SG06G05-N | 56.52 | 1500 | 3200 | 280 | 300 | 310 | 175.0 | 47.0 | 105.0 | 16.5 |
| GHD2-61R-S06D14-SG06G05-N | 61.23 | 1500 | 3200 | 270 | 290 | 300 | 190.1 | 50.4 | 115.3 | 17 |
| GHD2-61L-S06D14-SG06G05-N | 61.23 | 1500 | 3200 | 270 | 290 | 300 | 190.1 | 50.4 | 115.3 | 17 |
| GHD2-71R-S06D14-SG06G05-N | 71.83 | 1500 | 3200 | 260 | 280 | 290 | 223.0 | 59.2 | 135.2 | 18 |
| GHD2-71L-S06D14-SG06G05-N | 71.83 | 1500 | 3200 | 260 | 280 | 290 | 223.0 | 59.2 | 135.2 | 18 |
| GHD2-82R-S06D14-SG07G06-N | 82.43 | 1500 | 3000 | 260 | 280 | 290 | 239.9 | 65.5 | 140.6 | 19 |
| GHD2-82L-S06D14-SG07G06-N | 82.43 | 1500 | 3000 | 260 | 280 | 290 | 239.9 | 65.5 | 140.6 | 19 |
| GHD2-90R-S06D14-SG07G06-N | 90.67 | 1500 | 2800 | 240 | 260 | 270 | 246.3 | 66.7 | 134.4 | 20 |
| GHD2-90L-S06D14-SG07G06-N | 90.67 | 1500 | 2800 | 240 | 260 | 270 | 246.3 | 66.7 | 134.4 | 20 |
| GHD2-100R-S06D14-SG07G06-N | 100.09 | 1500 | 2700 | 230 | 250 | 260 | 262.1 | 67.7 | 132.5 | 21 |
| GHD2-100L-S06D14-SG07G06-N | 100.09 | 1500 | 2700 | 230 | 250 | 260 | 262.1 | 67.7 | 132.5 | 21 |
| GHD2-110R-S06D14-SG09G07-N | 110.69 | 1500 | 2600 | 210 | 230 | 240 | 279.2 | 68.4 | 129.8 | 22.5 |
| GHD2-110L-S06D14-SG09G07-N | 110.69 | 1500 | 2600 | 210 | 230 | 240 | 279.2 | 68.4 | 129.8 | 22.5 |
| GHD2-125R-S06D14-SG09G07-N | 125.99 | 1500 | 2400 | 190 | 210 | 220 | 293.3 | 70.4 | 124.5 | 24 |
| GHD2-125L-S06D14-SG09G07-N | 125.99 | 1500 | 2400 | 190 | 210 | 220 | 293.3 | 70.4 | 124.5 | 24 |
| GHD2-150R-S06D14-SG09G07-N | 150.72 | 1500 | 2000 | 170 | 190 | 200 | 292.4 | 75.4 | 112.3 | 26 |
| GHD2-150L-S06D14-SG09G07-N | 150.72 | 1500 | 2000 | 170 | 190 | 200 | 292.4 | 75.4 | 112.3 | 26 |
| GHD2-51R-S04D14-SG06G05-N | 51.81 | 1500 | 3200 | 280 | 300 | 310 | 160.8 | 42.7 | 97.5 | 16 |
| GHD2-61R-S04D14-SG06G05-N | 61.23 | 1500 | 3200 | 270 | 290 | 300 | 190.1 | 50.4 | 115.3 | 17 |
| GHD2-71R-S04D14-SG06G05-N | 71.83 | 1500 | 3200 | 260 | 280 | 290 | 223.0 | 59.2 | 135.2 | 18 |
| GHD2-100R-S04D14-SG07G06-N | 100.09 | 1500 | 2700 | 230 | 250 | 260 | 262.1 | 67.7 | 132.5 | 21 |
| GHD2-125R-S04D14-SG09G07-N | 125.99 | 1500 | 2400 | 190 | 210 | 220 | 293.3 | 70.4 | 124.5 | 24 |
| GHD2-150R-S04D14-SG09G07-N | 150.72 | 1500 | 2000 | 170 | 190 | 200 | 292.4 | 75.4 | 112.3 | 26 |
| GHD2-100R-F03D27-RS06S05-N.001 | 100.09 | 1500 | 2700 | 230 | 250 | 260 | 262.1 | 67.7 | 132.5 | 22 |
| GHD2-125R-F03D27-RS06S05-N.001 | 125.99 | 1500 | 2400 | 190 | 210 | 220 | 293.3 | 70.4 | 124.5 | 25 |
| GHD2-150R-F03D27-RS06S05-N.001 | 150.72 | 1500 | 2000 | 170 | 190 | 200 | 292.4 | 75.4 | 112.3 | 27 |
| GHD2-82R-S06D14-SG07G06-N.001 | 82.43 | 1500 | 3000 | 260 | 280 | 290 | 239.9 | 65.5 | 140.6 | 19.5 |
四、通用安装与使用要点
1. 油液黏度:推荐20~80 mm²/s;冷启动最大允许1200 mm²/s
2. 吸油压力:-0.3~+0.6 bar,禁止长期负压过大
3. 过滤要求:>200bar工况,β₁₀≥75;<200bar,β₂₅≥75
4. 安装方位:任意角度均可,优先保证泵体浸油/吸油顺畅;推荐弹性联轴器,避免刚性对中偏差
5. 多联泵:GHD0/GHD1/GHD2可互相组合双联、三联泵,订货时按多联编码提交
6. 可逆泵B型:出口压力降10%,必须单独外接外泄油管,不可堵死泄油口
五、补充
> 重量标注带~的为原厂目录未提供精确值,是行业常用估算值,仅供选型参考;正式采购以Jihostroj原厂样本为准。



