Fixed Displacement Axial Piston Fixed Motor A2FM28 61W VPB030 For Crane
Hydraulic Piston Motors
Product Information
A2FM28 61W VPB030 is an axial piston fixed displacement motor. Designed to be compact and robust, it is optimized for open circuit hydraulic systems. As a standard industrial motor, it offers up to 400 bar intermittent pressure capability, excellent efficiency, and long service life. Known for its high reliability and cost-effectiveness, it is one of the most common hydraulic motor models for industrial applications worldwide.
Product Summary
Hydraulic piston motors play a critical role in powering a wide range of industrial and mobile equipment. By utilizing high‑pressure hydraulic fluid to drive pistons, these motors generate strong rotational force suitable for heavy loads and demanding tasks. Their compact size, high power density, and long service life make them a preferred choice for excavators, cranes, forestry machinery, and material handling systems. Whether used in harsh outdoor environments or precision industrial settings, hydraulic piston motors ensure consistent performance and efficient power transmission.
Product Specification
| Model code | A2FM28 61W VPB030 |
| Displacement | 28 cm³/ rev |
| Speed | 6900 Rqm |
| Case Volume | 2.7 L |
| Series | 6 |
| Index | 1 |
| Rotation | both directions, from the drive shaft |
| Shaft | DIN 5480 |
| Flange | 4 holes |
| Speed sensor | no speed sensor |
| Special version | standard version |
Product Features
A2FM28 61W VPB030 is a robust, reliable, and high-performance axial piston fixed displacement motor. Its core features include a compact design and high power density, delivering considerable torque from a relatively small package. It incorporates a specially hardened, wear-resistant swashplate (W-design) and optimized bearing arrangements, ensuring long service life and low wear even at operating pressures up to 400 bar. The motor offers high starting torque, smooth operation, low noise levels, and excellent overall efficiency. Its standardized interfaces and broad applicability make it a classic and cost-effective choice for a wide range of industrial and mobile hydraulic applications.
Product Application
This piston motor is widely used in various industrial equipment and mobile machinery that require compact size and continuous, stable operation. Typical applications include: screw drives for plastic injection molding machines, winding mechanisms for textile machinery, travel or swing drives for construction machinery, working device drives for agricultural and forestry machinery (e.g., headers for harvesters), and auxiliary equipment in the steel industry. Its outstanding reliability and broad adaptability make it an ideal choice for converting hydraulic power into steady mechanical rotary motion in hydraulic systems.
Our Company
With 12 years of solving tough hydraulic challenges, Hebei Runhe Hydraulic is your engineering partner. We don't just supply parts; we deliver solutions: from motors (like the A2FM, A6VM & A10VO series) to custom cylinders and pumps matched to your Parker or Rexroth system. Our strength lies in adapting to your unique needs—whether standard or highly specialized.
Contact our technical team to optimize your application's performance and reliability.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.