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CBY2000 Series Gear Pump
CBY2000 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 CBY2000 Series Gear Pump is a compact external hydraulic gear pump designed for stable hydraulic power transmission and efficient oil flow output. Featuring a lightweight aluminum alloy housing, precision-machined gears, high volumetric efficiency, and low noise operation, the CBY2000 Series delivers reliable performance and long service life in mobile and industrial hydraulic systems.
Widely used in agricultural machinery, forklifts, construction equipment, hydraulic power units, and industrial hydraulic systems, the CBY2000 Series offers compact structure, smooth operation, easy installation, and stable pressure performance under demanding working conditions.
Specification
| Models | Theo. Disp | Rated Pressure (MPa) | Max Pressure (MPa) | Rotation Speed (rpm) | Working Oil | Working Oil Temp (°C) | Filtering Accuracy (μm) | C (kW) | E (kW) | F (kW) | Weight (kg) | Volumetric Efficiency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBY2010 | 10.18 | 20 | 25 | 3000 | Hydraulic oil | -20~80 | ≤25 | 5.7 | 9 | 11.3 | 10.3 | ≥89 |
| CBY2016 | 16.4 | 20 | 25 | 3000 | Hydraulic oil | -20~80 | ≤25 | 9.1 | 14.6 | 18.2 | 10.8 | ≥89 |
| CBY2020 | 20 | 20 | 25 | 3000 | Hydraulic oil | -20~80 | ≤25 | 11.4 | 18.3 | 22.7 | 11 | ≥89 |
| CBY2025 | 25.45 | 20 | 25 | 3000 | Hydraulic oil | -20~80 | ≤25 | 14.1 | 22.6 | 28.3 | 11.5 | ≥89 |
| CBY2032 | 32.23 | 20 | 25 | 3000 | Hydraulic oil | -20~80 | ≤25 | 17.8 | 28.5 | 35.6 | 12 | ≥90 |
| CBY2040 | 40.15 | 20 | 25 | 2500 | Hydraulic oil | -20~80 | ≤25 | 22.3 | 35.7 | 44.6 | 12.5 | ≥90 |
| Model | L | L1 | L2 | L3 | S | W | A1 | P | a | b | d | H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBY2 | 36 | 17 | 50 | 28 | Φ100f7 | 7 | 22 | 120 | 140 | 162 | Φ14 | 154.5 |
| Model | H1 | D1 | b1 | G | d2 | d3 | b2 |
|---|---|---|---|---|---|---|---|
| CBY2 | 62.5 | Φ25f7 | 8h9 | 28 | Φ21b12 | Φ25f7 | 5f9 |
| Model | A | B | D | E | F | e | D1 | E1 | F1 | e1 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 36 | 17 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
| 2016 | 129.5 | 66 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
| 2020 | 133 | 67.5 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
| 2025 | 137.5 | 70 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
| 2032 | 143.5 | 73 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
| 2040 | 150.5 | 76 | Φ25 (M27×2) | 52 | 26 | M10深16 | Φ30 (M33×2) | 60 | 30 | M10深16 |
Application
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 CBY2000 Series is a compact external hydraulic gear pump used for hydraulic oil transmission in mobile and industrial hydraulic systems.
Main features include:
High volumetric efficiency
Compact and lightweight structure
Low noise operation
Stable pressure performance
Durable aluminum alloy housing
Long service life
Typical applications include:
Agricultural machinery
Forklifts
Construction equipment
Hydraulic power units
Industrial hydraulic systems
Common models include:
CBY2000-10
CBY2000-16
CBY2000-20
CBY2000-25
CBY2000-32
CBY2000-40
The CBY2000 Series is designed for stable medium and high-pressure hydraulic applications with reliable pressure output.
The series generally supports:
Minimum speed: 600 r/min
Rated speed: 2000 r/min
Maximum speed: 3000 r/min
The pump can be supplied with:
Plain key shaft
Spline shaft
Taper shaft
Customized shaft configurations
Yes. Clockwise (R) and counterclockwise (L) rotation options are available according to installation requirements.
The pump is suitable for standard hydraulic oil and anti-wear hydraulic fluids used in industrial and mobile hydraulic systems.
Recommended maintenance includes:
Keeping hydraulic oil clean
Avoiding dry running
Inspecting seals and fittings regularly
Using proper filtration systems
Performing routine maintenance regularly
