|
|
| Products 91 to 120 of 134 |
|
Compact design. With integrated low-pressure switch-off valve and high-pressure pressure limiting valve. Direct installation of motor without bell housing and coupling.
|
|
|
|
|
|
PVK units are axial piston pumps of slipper design. Rotor of this pump is driven by shaft which is supported by 2 roller bearings. Inside of the rotor, there are moving 9, hydrostatically balanced, pistons parallel with an axis of rotation. They are slipping on the inclined thrust plate which is placed inside of the swash plate and this way, the pistons are moving with a straight-line motion.
They create 1 suction and 1 pressure stroke per revolution. Fluid direction is performed by frontal rotational distribution. Single cylinders are joined either with a suction channel or a pressure one of the end cap during a motion of the distributor. Swash plate angle is possible to regulate continuously with various ways of control and automatic regulations (mentioned in 5, 5.1 and 9.1) which are part of axial piston pump.
These units are designed for conversion of mechanical energy into pressure one. They can be used in closed loops of various machines (e.g. road, construction, grading, agricultural, forest, mining etc.) where is demanded a continuous change of input parameters. The loop has to be designed such way that pump parameters, which are determined by technical conditions and project of the specific application , must not be exceeded during an operation.
|
|
Model:
50T(low pressure) + VQ15(high pressure vane pump)
150T(low pressure) + VQ15(high pressure vane pump)
50T(low pressure) + PA(high pressure gear pump)
150T(low pressure) + PA(high pressure gear ppump)
This model design for customer's special application.
Please visit our web site: www.kcl.com.tw
|
|
Qtwo Two Stage Pump
Powerful two stage midship split drive line pump can exceed 2000 NFPA rating and may exceed up to 2600 GPM from a sufficient water source or in relay mode.
Ideal for the following applications:
* Pumper
* Aerial
* Tanker
* Rescue Pumper
* Pumper Tanker
|
|
Features
- Four cover orientations, two choices of tank ports
- Less leakage points
- Durable cast-iron structure
- Space saving - only 2.8 inch longer than standard pump
- Popular standard cartridge valves
- Modular pump design
Benefits
- Quiet, reliable, long life and consistent high performance overlife
- Cost savings
- Installation labor savings
- No need for sub-plate for valve mount
- Eliminate hose/pipe connection between pump and valves
- Easy maintenance/repair
- Flexible installation
|
|
Parker CK cartridge kits are used in the PFVI and PFVH series fixed displacement vane pumps for application on mobile and industrial hydraulic equipment. These cartridge kits are completely assembled and tested for quick and cost effective service of the pump in the field.
The CK**PFVH (mobile) is a 10 vane cartridge designed to meet the higher operating pressures and shaft speeds of mobile equipment and the CK**PFHI (industrial) is a 12 vane cartridge designed for use in the quieter in-plant environment. Flows from 5 to 60 GPM @ 1200 RPM with operating pressures to 3000 PSI can be achieved.
|
|
PUMPS
We offer all types of hydraulic pumps - gear, vane and piston pumps, applied in stationary and mobile machines.
Pumps of the following types may come as one- and multi-section pumps. To supplement the pumps we sell, we also offer a wide range of connectors and couplings.
We also offer repairs of the pumps we produce.
Primary performance data:
Operating pressure:
gear pumps - up to 25 MPa
vane pumps - up to 16 MPa
piston pumps - up to 28 MPa
Capacity:
gear pumps - up to60 cm3/rev.
vane pumps - up to 100 cm3/rev.
piston pumps - up to 100 cm3/rev.
|
|
|
|
|
|
Self-controlling vane pumps type PSV
Special features: Long service life due to hydrodynamic, spherically located friction bearings
Low tolerance between adjustment and spacer ring = minimal oil leakage
Almost constant oil leakage over the compete pressure range due to hydraulic play compensation
Technical specifications:
Installation position: Unrestricted. The pump drive shaft must not be subjected to radial loads.
Operating temperature: To prevent corrosion, the oil temperature in the tank should not exceed 55°C.
Suction: 152 mm HG
76 mm with aqueous fluids
Operating pressure: Max. 140 bar
Pressure limits: A pressure control valve should b e used with pressures in excess of 100 bar, as this would guarantee higher service life of the pump with high pressure peaks.
Direction of rotation: The SV pumps are available with clockwise and counter-clockwise rotation. The respective direction of rotation is marked by arrows located on the side of the pump housing. The direction of rotation is seen from the end of the shaft.
Pressure fluids: HLP - Mineral oil i.a.w. DIN 51525
Filtering: to ensure long service life of the pump, a return line filter with a mesh of at least 1 my is recommended. Suction filters should not be used.
|
|
Atos PFE fixed displacement cartridge vane pumps offer: high performance, low noise level, excellent versatility and long
service life.
• 3 basic models
• full interchangeability of cartridges
• 13 displacements: 16 to 150 cm3/rev
• pressure up to 210 ÷ 300 bar
• mounting according to ISO, SAE and DIN standards
|
|
Single Pumps
These pumps are of high pressure and high performance, which have been developed especially for low noise operation. To comply with a variety of applications including injection moulding machines, PV2R series single
pumps provide the output flow of such a wide range as from 5.8 to 237 cm3 /rev (.354 to 14.46 cu.in./rev).
The intergral driving parts of the pumps are combined into a kit form and available for supply as a cartridge kit.
Therefore, the replacement of the driving parts can be done easily.
Double Pumps
These double pumps consist of two PV2R series single pumps combined in tandem within a single housing anddriven by a common shaft. A Single suction port and two discharge ports are provided so that the output flow can be supplied to separate circuits.
|
|
Vane pumps, fixed displacement
Types PVV, PVQ:
- Sizes 18 to 193
- Low operating noise
- Low flow pulsation
- Suitable for wide speed and viscosity ranges
- Combination of several pumps possible
- Can be combined with axial piston pumps and internal gear pumps
Vane pumps, direct operated
Type PV7...A:
- Sizes 10 to 25
- Very short control times
- Low operating noise
- Lower zero stroke power
- Mounting and connection dimensions according to VDMA 24 560/1 and ISO 3019/2
- Good efficiency
- Pump combination possible
Vane pumps, pilot operated
Type PV7:
- Sizes 14 to 150
- Variable displacement
- Low operating noise
- Pressure and flow can be controlled
- Controller actuator can optionally be locked
- Low hysteresis
- Very short control times
- Pump combination possible with standard pumps
- Mounting and connection dimensions according to VDMA 24 560/1 and ISO 3019/2
|
|
|
|
|
|
Features/performances
The pump is available in faces 71,100 and 140 DC.
Sizes 28,45 and 180 DC will be marketing soon.
Pressure rating = 280 bar
Intermittent Pmax = 350 bar
Hydromechanical regulations: pressure, flow, power. See A10VSO 32 according to note RF92714
Electronic regulations:
SYDFE1-3X: analogical order via off-set amplifier,
SYDFEE-3X: analogical order via integrated amplifier,
SYDFEC-3X: order by CANopen via integrated amplifier
Description and Applications
A10VSO is an axial-piston pump of variable cubic capacity for industrial applications on average pressure. It showed its reliability in the plastic machine, the machine tool, the paper mill, or the agroalimentary one
Series 32 brings the following innovations:
Improvement of the ambient noise (- 3dB) and reduction of the pulsations by room of precompression
Improvement of the total output (+3%)
Improvement of the reliability of the rotary group and the hydraulic regulators
Improvement of its flexibility for the combinations of pumps: catch of universal force, standard ISO and SAE
Series 32 preserves the possibilities of operation with the not easily flammable fluids.
For the applications to high dynamic response and with a view to energy saving, series 32 also proposes a hydraulic electro order in loop closed under name SYDFE (X) - 3X.
|
|
Variable displacement axial piston pumps swash plate design.
PLATA pumps are ideally suited for medium and high pressure open circuit applications
Displacements from 1.74 in³/rev (28,49 cm³/rev) to 5.37 in³/rev (87,9 cm³/rev)
Max. peak pressure up to 5075 psi (350 bar)
Max. speed up to 3000 min-1
|
|
|
These AR series pumps heve been developed on the basis of the same design concept as A series pumps which are renowned for high efficency and low noise level. Using an alminum body, the size of the pump is more compact and the mass is considerably reduced. The noise level has also been reduced.
|
|
Capacity to control minimum displacement
The DELTA pumps are designed to regulate flow from maximum flow to flow cancellation mode. However, some applications require a minimum outlet flow to be maintained, regardless of how flow is controlled from maximum to minimum.
Capacity to have a high speed rotation
The rotating speed of the DELTA pumps depends on:
• flow supplied by the pump,
• the fluid viscosity,
• the pressure at inlet point of the pump.
For applications at higher speeds than those indicated, please contact our Technical Department with details of these parameters, to enable us to advise what can be recommended.
■ Features of DELTA pumps
The DELTA pumps are equipped with a maximum displacement control.
|
|
Variable displacement axial piston pumps of swash plate design series AHP-10 are designed for various applications working in closed hydrostatic circuit.
Fluid flow is in proportional relation with speed and displacement of pump, which can be increased with changes of swash plate angle from zero to maximum. Standard pump is equipped with internal charge pump - G-rotor type, manifold assembly with block of flushing and two pressure relief valves on the high pressure ports.
Relief valves protect the hydrostatic transmission from overloads. Standard pump is equipped with mechanical - hydraulic servo valve with mechanical feedback. Tightness of the case around the exiting part of the shaft is protected by the shaft seal for max. pressure 0,25 MPa (intermittent 0,5 MPa).
|
|
Variable displacement axial piston pumps of swash plate design series AHP-20 are designed for various applications in open hydrostatic circuit.
Fluid flow is in proportional relation with speed and displacement of pump, which can be increased with changes of swash plate angle from zero to maximum.
Standard pump is equipped with internal charge pump of gerotor type, manifold assembly with block of flushing and two pressure relief valves on the high-pressure ports.
Relief valves protect the hydrostatic transmission from overloads. Standard pump is also equipped with mechanical - hydraulic servo valve with mechanical feedback. Tightness of the case around the exiting part of the shaft is protected by the shaft seal for max. pressure 0,25 MPa (intermittent 0,5 MPa).
|
|
|
|
|
|
Description and Applications:
A4VS is a pump with variable cubic capacity for industrial applications in high pressure and power. Its design in tilted plate allows him the most dynamic regulations and of the possibilities of combinations out of multiple pumps.
A4VS is declined in two families: open circuits and closed circuits
- a4VSO proved its reliability in traditional open circuits of type "presses", but also in the secondary regulations of type "testing ground".
- a4VSG is employed in the closed circuits, for applications such as the tunnellers. It envisages the options of cramming, sweeping and limitation of pressure. A compact version exists under name A4CSG
The diversity of the applications for which a4VS was requested led to many options of ordering of cubic capacity: hydromechanical or electronic regulations of pressure, flow, power; order of cubic capacity by hydraulics, electric, manual, valve proportional.
Features/performances:
Cubic capacities: 40cc with 1000cc
Pressure rating = 350 bar
Intermittent Pmax = 420 bar
Number of revolutions: until 3700tr/min for A4VSG in 40cc
Operation with not easily flammable fluids type HFA, C, D
1- A4VSO: to see RF92050
2- New A4VSO for fluids water-glycol: to see RF92053
3- A4VSG: to see RF92100
4- A4CSG: to see RF92105
|
|
Variable displacement
For closed loop circuits
Rugged and compact
Modular
Integral charge pump
Low noise level
Tandem mounting available
Common control and auxiliary interfaces
|
|
|
|
|
|
Our range of Variable Displacement Pumps are some of the most reliable on the hydraulic market. We offer a wide range of displacement ranges, pressure ratings, speed ratings, and types of mounting configurations to meet your needs.
Designed for power and speed, PVV open loop, axial piston hydraulic pumps by Oilgear deliver the punch that is required for large, heavy-duty systems. Utilizing advanced engineering, the PVV pump line now delivers up to 560 horsepower - four times the horsepower at approximately one-third the cost of previous models. Computer-optimized for maximum performance, PVV is compact in design and available in three displacements.
PVV pumps offer a large selection of controls that are readily interchangeable. With improved high-response controls and reduced noise levels, the rugged cylinder design of the PVV pump enhances optimal performance. The patented design of its pressure lubricated swashblock offers high performance for high-cycling operations, and contributes to the pump's ability to run on low-viscosity and other special fluids.
|
|
|
|
|
|
The variable volume, pressure compensated design features of this pump combined with significant advancements in noise reduction make this pump a perfect match for many industrial applications.
The controls available provide for standard pressure compensation, load sensing, remote pressure control, and horsepower limiting. These control options permit the machine designer to utilize efficient pump controls that are tailored for the requirements of a hydraulic system. PVX controls are available in both single stage and two stage designs. All of the PVX controls exhibit very good response and recovery times and can incorporate a shock clipper that reduces shock pressure by up to 50%. This feature increases system component life and system stability.
The hydrodynamic journal bearing design is a feature that enhances the quiet operation of this pump, and eliminates the B-10 rating of the unit. A one piece rotor shaft contributes to this rugged design with minimized deflection when under high system loads. The rotor design allows the designer to easily configure a tandem mount rear drive option that provides the flexibility of driving multiple pumps with a common input shaft. This eliminates the need for additional prime movers, when multiple pumps are required.
Porting plates that provide proper timing for the inlet and discharge cycles of the pump, are designed for efficient and quiet operation. These pressure loaded port plates provide optimum running clearance to the rotor and contribute to high volumetric and overall efficiency.
Specifications
Mountings: SAE and ISO mounts
Capacities: 8 to 75 GPM
Operating Pressures: 200 to 3000 PSI
Recommended Fluids:
Petroleum-base, most phosphate esters, water emulsions and water glycol
|
|
Load sensing variable pump
for truck hydraulics
Designed for direct mounting to the truck
power take-off, also suitable for conventional
mounting with an intermediate shaft.
Made for demanding duty with timber cranes,
general duty cranes, sludge pump trucks,
refuse collection trucks and applications with
snow plows and salt spreaders
|
|
| ... products without technical information |
| |
|
|
Hydraulic pumps
