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ALP2 Series Gear Pump
Green Hydraulic
ALP2 Series Gear Pump
Yes
ISO9001, CE
• Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)
1. Industrial Hydraulic Systems 2. Mobile Equipment (Industrial Vehicles) 3. Construction and Engineering Machinery 4. Metallurgy Industry
Key Shaft and Spline shaft
1 set
Product Description
The ALP2 Series Gear Pump is a high-performance external hydraulic gear pump designed for stable hydraulic oil transmission and efficient flow output. Featuring a high-strength aluminum alloy housing, precision-machined gears, high volumetric efficiency, and low noise operation, the ALP2 Series delivers reliable performance and long service life in demanding hydraulic systems.
Widely used in construction machinery, agricultural equipment, forklifts, dump trucks, hydraulic power units, and industrial hydraulic systems, the ALP2 Series offers compact structure, smooth operation, easy installation, and stable pressure performance under heavy-duty working conditions.
Specifications
| Model | Displacement (mL/r) | Rated Pressure (MPa) | Max Pressure (MPa) | Speed Range (r/min) | Volumetric Efficiency (%) |
|---|---|---|---|---|---|
| ALP2-04 | 4.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-05 | 5.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-06 | 6.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-08 | 8.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-10 | 10.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-12 | 12.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-14 | 14.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-16 | 16.0 | 25 | 30 | 600–4000 | ≥90 |
| ALP2-20 | 20.0 | 23 | 27 | 600–4000 | ≥90 |
| ALP2-22 | 22.0 | 21 | 25 | 600–4000 | ≥90 |
| ALP2-25 | 25.0 | 18 | 22 | 600–2500 | ≥90 |
| ALP2-28 | 28.0 | 16 | 19 | 600–2500 | ≥90 |
| ALP2-30 | 30.0 | 15 | 18 | 600–2500 | ≥90 |
Applications
Applications
Winches, oil field and drilling
equipment, earthmoving and
construction equipment, die
casting, molding machines, press
machines, trash compactors, balers
and primary metals
Gear Pumps are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the high-precision pump body and shaft from moisture and environmental damage.
Custom Cartons or Crates: Individual reinforced packaging with shock-absorbent inserts for single pumps, and sturdy wooden crates for bulk or tandem pump orders to ensure safe handling.
Documentation: Includes technical data sheets, installation guides, and quality inspection certificates.
Delivery time depends on the specific model, port configurations, and destination but typically ranges from 1 to 4 weeks from the order date.
Factory&FAQ
The ALP2 Series is a compact external hydraulic gear pump designed for hydraulic oil transmission in industrial and mobile hydraulic systems.
Main features include:
High volumetric efficiency
Stable pressure performance
Compact and lightweight structure
Low noise operation
Durable aluminum alloy housing
Long service life
Typical applications include:
Construction machinery
Agricultural machinery
Forklifts
Dump trucks
Hydraulic power units
Industrial hydraulic systems
The ALP2 Series typically provides displacement options from 4 mL/r to 30 mL/r depending on the model.
Depending on the model:
Rated pressure: 15–25 MPa
Maximum pressure: 18–30 MPa
Typical operating speed:
Minimum speed: 600 r/min
Maximum speed: up to 4000 r/min
Available shaft types include:
Key shaft
Spline shaft
Taper shaft
Customized shaft configurations
Available flange types include:
European flange
SAE flange
Square flange
Customized flange configurations
Available oil port standards include:
BSPP
BSPT
NPT
UNF
Recommended maintenance includes:
Keeping hydraulic oil clean
Avoiding dry running
Using proper filtration systems
Inspecting seals and fittings regularly
Performing routine maintenance regularly
