1. Pneumatics Offers
  2. sku: 7694952435827721
  3. SUNFAB A219175

SUNFAB Hydraulic Pump Motor Shaft Pump/motor 30MM

A219175 Sunfab A2 19 175 Hydraulic Pump/motor 30mm Shaft

( Brand: Sunfab ), ( Manufacturer Part Number: A219175 ), ( Part Type: Hydraulic Pump Motor Shaft )

Review SUNFAB A2 175 Hydraulic Pump/motor 30mm Shaft

The **Sunfab A219175-A2-19-175 hydraulic pump/motor with a 30mm shaft** is a high-performance, versatile hydraulic component designed for demanding industrial, agricultural, and mobile equipment applications. Part of Sunfab s reliable A-series lineup, this unit combines precision engineering with robust construction to deliver consistent, high-efficiency fluid flow, making it ideal for systems requiring reliable power transmission. Built with a **30mm output shaft**, this pump/motor offers a compact yet durable design, ensuring seamless integration into machinery where space optimization is critical. The A219175-A2-19-175 operates on a **gerotor principle**, providing smooth, pulsation-free hydraulic performance with minimal internal leakage, which translates to enhanced energy efficiency and extended component lifespan. Constructed from high-grade materials, including hardened steel components and corrosion-resistant coatings, this unit is engineered to withstand harsh operating conditions, including high-pressure environments and exposure to contaminants, ensuring long-term reliability in both clean and dirty hydraulic systems. Its modular design allows for easy maintenance, with accessible seals, bearings, and internal components that can be serviced without extensive disassembly. Whether used in agricultural equipment for precise hydraulic actuation, construction machinery for heavy-duty lifting, or industrial automation for precise motion control, this pump/motor delivers the power and precision required to meet rigorous operational demands. Sunfab s reputation for quality and innovation is reflected in this unit s ability to handle continuous duty cycles while maintaining optimal performance, making it a trusted choice for engineers and operators seeking a balance of durability, efficiency, and adaptability in their hydraulic systems.

**Pros and Cons of buying a Sunfab A219175 (A2-19-175) Hydraulic Pump/Motor with a 30mm Shaft**

### **Pros**

1. **High Efficiency and Performance** The Sunfab A219175 is a radial piston pump/motor known for its robust design, which delivers consistent flow rates and pressure, making it suitable for demanding hydraulic applications. Its radial piston configuration ensures smooth operation and reduced wear compared to axial designs in certain conditions.

2. **Versatility** This unit can function as both a pump and a motor, offering flexibility in hydraulic systems where bidirectional operation is required. This dual functionality reduces the need for separate components, simplifying system design and maintenance.

3. **Durability and Reliability** Sunfab is a reputable brand with a history of producing high-quality hydraulic components. The A2 series is particularly known for its durability, often used in industrial, agricultural, and mobile equipment where reliability is critical.

4. **Compatibility with Standard Hydraulic Systems** The 30mm shaft size is common in many hydraulic applications, making it easier to integrate into existing systems without extensive modifications. It is designed to work with standard hydraulic fluids (e.g., mineral-based oils) under typical operating pressures (up to 350 bar, depending on configuration).

5. **Maintenance-Friendly Design** Radial piston pumps/motors like this one generally have fewer moving parts in critical areas compared to gear or vane pumps, which can translate to longer service intervals and easier servicing. Sunfab components are often designed with accessibility in mind, allowing for straightforward disassembly and repair.

6. **Wide Availability of Parts and Support** As a well-established brand, Sunfab has a broad network of distributors and service centers. Replacement parts, technical manuals, and after-sales support are readily available, reducing downtime in case of failures.

7. **Energy Efficiency** Radial piston pumps/motors are known for their efficiency in converting hydraulic power, especially at partial loads. This can lead to lower energy consumption and operational costs over time.

8. **Precision Engineering** The A2 series is precision-machined, ensuring tight tolerances that minimize internal leakage and improve overall efficiency. This is particularly advantageous in high-pressure or high-precision applications.

---

### **Cons**

1. **Higher Initial Cost** Compared to simpler hydraulic pumps (e.g., gear or piston pumps of lower complexity), the Sunfab A219175 is more expensive upfront. The cost reflects its advanced design, durability, and performance, which may not be justified for low-demand applications.

2. **Complexity in Installation and Setup** Radial piston pumps/motors require careful alignment, proper lubrication, and precise hydraulic system tuning. Improper installation can lead to premature wear or failure. Users may need specialized knowledge or assistance during setup.

3. **Sensitivity to Contamination** Like all hydraulic components, the A219175 is vulnerable to fluid contamination. Poor filtration or dirty hydraulic oil can accelerate wear on the pistons, valves, and bearings, reducing lifespan. This requires a robust filtration system and regular fluid maintenance.

4. **Noise and Vibration** Radial piston pumps can generate more noise and vibration than gear pumps, especially at high speeds or under load. This may require additional soundproofing or vibration dampening in sensitive environments.

5. **Limited Lifespan Under Extreme Conditions** While durable, this pump/motor is not designed for extreme environments (e.g., prolonged exposure to high temperatures, abrasive fluids, or severe shock loads). In such cases, specialized components may be needed.

6. **Specialized Training Required** Operating, maintaining, or troubleshooting a radial piston pump/motor may require training, as it differs from simpler hydraulic components. Inexperienced operators might struggle with diagnostics or repairs.

7. **Weight and Size** The A219175 is bulkier and heavier than smaller pumps, which may pose challenges in space-constrained applications or where weight is a critical factor (e.g., mobile equipment).

8. **Potential for Higher Maintenance Costs** While the pump is durable, the precision components (e.g., pistons, swashplate, bearings) may require periodic inspection, adjustment, or replacement. Over time, this can add to maintenance expenses, especially if the unit is not operated under optimal conditions.

---

### **Ending Conclusion**

The Sunfab A219175 (A2-19-175) hydraulic pump/motor is a high-performance, versatile, and reliable component ideal for applications requiring bidirectional operation, precision, and durability. Its radial piston design offers efficiency and longevity, making it suitable for industrial, agricultural, and mobile hydraulic systems where reliability is paramount. However, its higher cost, complexity, and sensitivity to maintenance requirements may not align with low-budget or simple applications. The decision to purchase this unit should be based on whether its advantages outweigh the drawbacks for your specific use case.

---

### **Recommendation**

**Buy the Sunfab A219175 if:**

- You need a **dual-function pump/motor** for bidirectional hydraulic systems.

- Your application demands **high efficiency, precision, and durability** (e.g., heavy-duty machinery, agricultural equipment, or industrial conveyors).

- You have access to **proper hydraulic fluid filtration and maintenance** to ensure longevity.

- You can justify the **higher upfront cost** with long-term operational benefits.

- Your team has **experience with radial piston pumps** or is willing to invest in training.

**Avoid or Consider Alternatives if:**

- Your budget is **limited**, and a simpler pump (e.g., gear or axial piston) would suffice.

- Your application involves **extreme contamination, high temperatures, or abrasive fluids**, which could shorten the unit s lifespan.

- You lack **expertise in hydraulic system setup and maintenance**, as improper handling could lead to failures.

- The **space or weight constraints** make this pump impractical for your setup.

**Alternatives to Consider:**

- **Gear Pumps/Motors:** Lower cost, simpler design, but less efficient and durable for high-demand applications.

- **Axial Piston Pumps/Motors:** Offer a balance between performance and complexity, often used in mobile hydraulics.

- **Vane Pumps:** More compact and quieter, but generally less efficient at high pressures.

In summary, the Sunfab A219175 is a **strong choice for professional hydraulic systems** where performance and reliability are critical, but it is not the best fit for cost-sensitive or low-maintenance applications. Always ensure compatibility with your system s fluid, pressure, and operational requirements before purchasing.

Details:

Model A2 19 175. No specs available. Items in Lot1. Ask our experts.

And the cost of return shipping. 30mm Shaft DOA. Part NumberA219175. Condition Used.

Country of Manufacture/A.

part #: a219175 price

  • $349.99

specifications hydraulimoto:

  • brand: Sunfab
  • mpn: A219175
  • part type: Hydraulic Pump Motor Shaft

returns hydraulimoto:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

seller hydraulimoto:

  • rating: 99.9%
  • # reviews: 18148
  • city: Millersburg, Indiana

payments hydraulimoto:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

offer hydraulimoto:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: March 9, 2026
  • best offers: True
  • availability: In Stock

general hydraulimoto:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
  • condition: Used

shipping hydraulimoto:

  • carrier: FedEx
  • type: Calculated
  • transit: 2-4 Days
  • cost: $87.84
  • service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
  • class: Standard, Expedited, One-day
part type: hydraulic pump motor shaft,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 7694952435827721,
Sunfab A219175 Is Similar To:
hydraulimoto logo
1 offer $349.99 USD
  • Used. Offer #1 priced at $349.99 + $91.27 shipping estimate = $441.26* total. Part Number Model A2 19 175.+$91.27 shipping

Copyright © hydraulimoto.com