Product Overview
The Danfoss H1P100L axial piston pump (material number 83044310) is a high-performance, closed-circuit variable displacement pump from the Danfoss H1 series, engineered for demanding mobile and industrial hydraulic applications. Utilizing a robust swashplate design with axial pistons, this 100 cc/rev displacement unit delivers precise, infinitely variable flow control through an integrated electro-proportional displacement control (A3C3N configuration). The H1P100L is designed for high-pressure closed-loop hydrostatic transmissions, offering excellent power density, fast response characteristics, and superior efficiency across the full operating envelope. Its compact, modular architecture and comprehensive control options make it a preferred solution for OEM drivetrains requiring reliable, energy-efficient hydraulic power transmission.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Pump (Closed Circuit, Variable Displacement) |
| Model Designation | H1P100L BA A3C3N D3HG9N3 L42L42 5M28 PN C28 NNN / 83044310 |
| Displacement | 100 cm³/rev nominal |
| Operating Pressure | Up to 420 bar continuous / 450 bar intermittent (standard H1 series rating) |
| Control Type | Electro-proportional displacement control (A3C3N) |
| Mounting & Connection | SAE standard flange, 4-bolt mounting; SAE split-flange ports |
| Shaft Configuration | Straight keyed shaft (per model code) |
| Rotation | Bi-directional (closed circuit capable) |
Engineering Features & Advantages
- Precision Swashplate Performance: Axial piston design with advanced swashplate kinematics delivers smooth, infinitely variable displacement with high volumetric and overall efficiency, minimizing energy loss and heat generation.
- Advanced Electro-Proportional Control: The A3C3N control module enables precise, responsive displacement modulation via electrical command signals, ideal for closed-loop speed and torque control in hydrostatic drive systems.
- High Power Density: Compact envelope with 100 cc/rev displacement and up to 420 bar continuous pressure capability, maximizing power transmission within constrained installation spaces.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearing systems and hardened internal components ensuring long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Danfoss H1P100L OEM specifications, ensuring drop-in replacement without modification.
Typical Industrial Applications
This Danfoss H1P100L axial piston pump is ideally suited for heavy-duty closed-circuit hydrostatic transmission systems, including: mobile construction equipment (excavators, wheel loaders, cranes), agricultural machinery (combine harvest
PRODUCT IMAGES

DANFOSS H1P100L BA A3C3N D3HG9N3 L42L42 5M28 PN C28 NNN / 83044310 Axial Piston Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine DANFOSS H1P100L BA A3C3N D3HG9N3 L42L42 5M28 PN C28 NNN / 83044310 Axial Piston Pump. This Denmark-made hydraulic component features a variable displacement design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.