Eternal Hydraulic P1 Hydraulic Gear Pump
P1 series high efficiency external hydraulic gear pump are designed dedicatedly for ultrahigh hydraulic system, front and rear covers are casting with excellent aluminum alloy, which have high density and compact configuration. The pump body of the econom ic pump 6061T6 has high hardness, wear-resisting like bearing housing is cast with A356T6 Gravity, inside which installed tailor-made heat and wear resisting sleeve bearing, can bear up to 25Mpa instantaneous high pressure, the sealed Viton material and elaborately made alloy copper gear set enables it to work in high temperature and high torque force environment with a considerably long service life.

Model Code
P1 series single pump
| P1 | 06 | R | P | 01 | G |
|---|---|---|---|---|---|
| 系列号码 Series No |
排量ml/r Displacement | 旋转方向(从轴端看) Rotation Direction (Viewed from Shaft side) |
油口尺寸 Port S泛e |
轴伸型式 Shaft type |
安装法兰代号 Mounting Flange Code |
| P1系列齿轮泵 P1 Series Gear Pump |
参考规格表 Follow Below Table |
R:顺时针 Clockwise L:超时针Counter Clockwise |
N:NPT U:UNF P:PT(Standard) F:法兰 Flange |
01标准型 Standard | G标准型 G:Standard |
Dimension

Technical Data
| 型号 Model |
排量ml/r Displacement | 工作压力(Mpa) Work Pressure | 外形尺寸 Dimension(mm) | 重量(kg) Weight | 进出油口 (PT) Inlet/Outlet Port | ||||
|---|---|---|---|---|---|---|---|---|---|
| 额定 Rated | 最高 Max | A | B | L | 入口 Inlet | 出 口 Outlet | |||
| P101 | 1.30 | 21 | 25 | 44.08 | 42.04 | 83.08 | 0.82 | 1/2” | 3/8” |
| P102 | 2.00 | 46.08 | 43.04 | 85.08 | 0.91 | ||||
| P127 | 2.70 | 48.08 | 44.04 | 87.08 | 1.00 | ||||
| P135 | 3.40 | 50.08 | 45.04 | 89.08 | 1.05 | ||||
| P104 | 4.10 | 52.08 | 46.04 | 91.08 | 1.10 | ||||
| P105 | 5.10 | 55.08 | 47.04 | 94.08 | 1.14 | ||||
| P106 | 6.10 | 58.08 | 49.04 | 97.08 | 1.18 | ||||
| P107 | 7.40 | 20 | 23 | 62.08 | 51.04 | 101.08 | 1.27 | 3/4〃 | 1/2″ |
| P109 | 9.10 | 18 | 21 | 67.08 | 53.54 | 106.08 | 1.32 | ||
→P1 Series Hydraulic Gear Pump PDF
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Application
P1 series hydraulic gear pump is a power element in the hydraulic system. The pump adopts high-precision gears and high-strength aluminum alloy casing, which makes it simple in structure, light in weight, high in efficiency, low in noise and reliable in use, etc. Suitable for a wide range of widely used in agricultural machinery, engineering machinery, construction machinery, textile machinery, mining machinery and lifting and transportation industry. civil construction machinery, industrial vehicles, handling machinery, agriculture and forestry, fishery machinery and industrial automation and other devices.
Features of P1 External Hydraulic Gear Pump
P1 series gear pumps are ultrahigh pressure pumps, which have the following features:
- High-strength aluminum alloy casing, light weight, alloy steel hard surface gear transmission, smooth transmission.
- Composite material bearings and high-performance sealing elements, small starting torque, good sealing performance, and strong anti-fouling ability, which can work efficiently under severe working conditions.
- Higher efficiency, overall efficiency above 90%. Precise and detailed structural design, this series of gear pumps with high volume rate and high mechanical efficiency. Automatic compensation mechanism for axial and radial clearance, so that the oil pump can maintain high volumetric efficiency and high mechanical efficiency for a long time.
- Long service life: high performance, high abrasion resistance, bearings in high voltage, high speed occasions running, not burned.
Light weight, compact structure, simples components, easy to maintain and repair. - Body aluminum alloy, Precision gear processing, national standard grade 7 gears, small fluctuation, high pressure, low noise, stable product performance.
- Can be applied to vehicles, lifting system, agricultural machinery, industrial machinery and various hydraulic machine tool
- Can be combined with oil pump dedicated motors, incorporating motor pump group
- Can be combined with high flow are pumps, forming high and low pressure pump groups, rational utilization of energy costs saving.