Press Machines
K3VR/K3VL Eco Servo System
The K3VR/K3VL Eco Servo electro-hydraulic hybrid system is particularly suitable for use in industrial applications. It allows the speed of the hydraulic pump to be controlled through the use of an electric motor, depending on the power required. This leads to high efficiency, increased energy savings and improved controllability.
The Eco Servo covers a wide range of displacements, making the most of the high performance hydraulic pumps with the capacity of high pressure, low fluctuation and high efficiency.
K3VL
The K3VL series swash plate type axial piston pumps are designed to satisfy a variety of construction and off-highway applications where a medium to high pressure variable displacement pump is required.
- 28 to 200cc displacements
- 320 bar continuous pressure rating
- Load sensing, torque limiting and electronic displacement control
- Integral impellor pump available on 200cc unit
K3VG
The K3VG series are swash-plate type axial piston pumps which give excellent performance in high flow industrial applications in a compact and cost-effective package.
- 63 to 280cc displacements available
- 350 bar continuous pressure rating
- Common suction port
- Extensive range of highly responsive control options
K7VG
The K7VG series of high-pressure swash plate type pumps was developed for general industrial machinery use. The adoption of the high-load bearings and friction-free contacting mechanism of piston shoes, results in a high level of reliability and long life.
- 180 and 265cc displacements
- 350 bar continuous pressure rating
- Long bearing life
- ISO Mount and Shaft
- Optional through-drive
- Highly responsive controls
HPC Motors – High Power Dual Displacement
The enhanced variable displacement HPC models include special low friction components, combined with crankcase flushing flow, to achieve increased shaft power. It is used around the world in marine and offshore winch applications and is known for its efficiency and reliability.
- 1,344 to 6,555cc displacements in 6 frame sizes.
- 250 bar continuous pressure rating.
- Dynamic displacement change under load
- Freewheel option available.
- Constant horsepower control option.
HPC400 Motor- High Power Quad Displacement
Based on the high power dual displacement HPC range of motors; the HPC400 has two eccentric drums which can be independently moved between high and low displacement – therefore offering customers 4 operating speeds. As with all Staffa motors the HPC400 offers high starting torque, smooth operation at low speeds and unrivalled reliability.
- Max. continuous power of 430 kW
- 250 bar continuous pressure rating
- Dynamic displacement change under load
- Freewheel Option available
- Rated Torque of 25,000 Nm