ERR100 ERL100 Axial Hydraulic Piston Pump OVERVIEW

Features and Benefits

• High pressure capability: 310 bar continuous working pressure and 400 bar peak pressure, delivering robust power output for heavy-impact and high-load working conditions

• Multiple control modes: Pressure compensator (PC), load sensing (LS), electrical proportional control and hydraulic remote control are available, matching various system control architectures

• Enhanced durability (ERL100): Heavy-duty tapered roller bearings and hardened rotating group extend service life, ideal for long-hour continuous operation

• Monoblock housing design: Single-piece rigid cast iron body reduces leak points, lowers operational noise and improves resistance to shock and vibration

• High volumetric efficiency: Precision-machined valve plate and piston shoe assembly minimize internal leakage, reducing heat generation and improving overall system energy efficiency

• Modular configuration: Wide selection of SAE mounting flanges, spline shafts, port sizes and rear cover options enable flexible system integration and tandem pump combinations

• Direct interchangeability: Fully compatible with original Danfoss Series 45 ERR/ERL100 dimensions and interfaces, supporting direct drop-in replacement without system modification

Specifications ERR100 ERL100 Axial Hydraulic Piston Pump

• Series: 45 Series ER open-circuit variable displacement axial piston pump

  Models: ERR100, ERL100

  Nominal displacement: 100 cc/rev

  Continuous working pressure: 310 bar (4495 PSI)

  Peak intermittent pressure: 400 bar (5800 PSI)
• ERR100 speed range:

  Minimum stable speed: 500 rpm

  Continuous rated speed: 2450 rpm

  Maximum intermittent speed: 2880 rpm

• ERL100 speed range (heavy-duty bearing version):

  Minimum stable speed: 500 rpm

  Continuous rated speed: 2200 rpm

  Maximum intermittent speed: 2600 rpm

• Theoretical flow at rated speed (ERR100): 245 l/min

  Control types: Pressure Compensator (PC), Load Sensing (LS), electrical proportional, hydraulic remote control

  Mounting flange: SAE standard 2-bolt / 4-bolt options available

  Shaft: SAE splined input shaft, multiple tooth profile configurations

  Recommended fluid: ISO VG32 / VG46 anti-wear hydraulic oil, DIN 51524-2 HLP grade

  Fluid cleanliness requirement: NAS 8 or better

  Rotation direction: Clockwise (right-hand) / Counter-clockwise (left-hand) available

  Approximate net weight: 55 kg

Applications

Packaging & Delivery

ERR100 ERL100 Axial Hydraulic Piston Pump are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

ERR100 ERL100 Axial Hydraulic Piston Pump FAQ:

1. What is the ERR100 ERL100 Axial Hydraulic Piston Pump ?

• It comes in two performance grades: the standard-duty ERR100 and the heavy-duty ERL100 with upgraded tapered roller bearings and reinforced rotating components for longer service life under continuous high-load conditions.

• It delivers robust high-pressure performance with 310 bar continuous working pressure and 400 bar peak pressure, well adapted to heavy impact loads in construction and agricultural machinery.

• It supports a full range of control modes including pressure compensator, load sensing, electrical proportional and hydraulic remote control for flexible system integration.

• It adopts a rigid monoblock cast iron housing to minimize internal leakage paths, reduce operational noise and enhance vibration and shock resistance.

• It achieves high volumetric efficiency via precision-machined valve plate and optimized piston shoe assembly, lowering oil temperature rise and power loss.

• It features a highly modular design with multiple SAE mounting flanges, spline shaft options and port configurations, supporting both single and tandem pump setups.

• It is fully dimensionally interchangeable with original Sauer Danfoss Series 45 E-frame pumps, enabling direct drop-in replacement without system modification.

3. What is the working pressure range of ERR100 ERL100 Axial Hydraulic Piston Pump ?

4. Can ERR100 ERL100 Axial Hydraulic Piston Pump replace other brands?

Yes, the ERR100 and ERL100 open-circuit axial piston pumps can reliably replace pumps from multiple mainstream hydraulic brands with proper parameter matching.
1. 100% Direct Replacement for Original Sauer DanfossThey are fully interchangeable with original Sauer Danfoss Series 45 Frame E ERR100 and ERL100 pumps. All dimensions including SAE mounting flange, splined input shaft, oil port positions, control interfaces and internal repair parts are completely consistent with original specifications, supporting direct drop-in installation without any modification to equipment or hydraulic systems.
2. Cross-Brand Replacement CompatibilityWhen displacement, pressure rating, control mode and mounting interface are matched, they can replace equivalent open-circuit axial piston pumps from other well-known brands, including Rexroth A10VSO100 series, Eaton PVM100 series, Parker PVP series (100cc), Vickers PVH series, Linde open-circuit pumps and Kawasaki K3V series with similar displacement. Pre-evaluation of your original pump’s detailed parameters is recommended to ensure perfect system adaptation.
3. Verified Performance ConsistencyCore performance parameters such as 310 bar continuous working pressure, 400 bar peak pressure, flow output and dynamic response match original pump standards, ensuring stable operation of the hydraulic system after replacement without power loss or control mismatch.

5. What hydraulic oil is recommended for ERR100 ERL100 Axial Hydraulic Piston Pump ?

• Recommended fluid: ISO VG32 / VG46 anti-wear mineral hydraulic oil (HLP grade, DIN 51524-2 compliant)

• Use VG46 for 0–40°C ambient conditions, VG32 for environments below 0°C

• Optimum operating viscosity at working temperature: 16–36 mm²/s

• Required fluid cleanliness: NAS 8 or better

• Fire-resistant and water-glycol fluids are not recommended without technical verification
  

6. What is the typical speed range of ERR100 ERL100 Axial Hydraulic Piston Pump ?

• Minimum stable operating speed for both ERR100 & ERL100: 500 rpm

• ERR100 continuous rated speed under full pressure: 2450 rpm

• ERL100 continuous rated speed under full pressure: 2200 rpm

• Maximum intermittent short-time speed: 2880 rpm for ERR100; 2600 rpm for ERL100

• Recommended optimal continuous working speed range: 1000–2200 rpm for longer service life

7. Do you provide OEM or customized services?
 

8. How can I get a quotation quickly

Please provide the following details:

• Model or displacement

• Working pressure

• Speed

• Quantity
  We will reply within 12 hours with a competitive quotation.

  
  

Certifications & Quality Assurance

ERR100 ERL100 Axial Hydraulic Piston Pump are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.