The variable displacement means that the motor can be used at any level of displacement between the maximum and the minimum, maintaining a high level of efficiency even with very low displacement levels. The radial motion is controlled by two lateral hydraulic cylinders which are an integral part of the shaft. Low operational sound levels in order to meet the increasing demand for lower noise of hydraulic components in mobile working machines, the design of the rexroth radial piston motors has been noiseoptimized. Motor description iac series motors are dual displacement radial piston hydraulic motors gene rally indicated as lsht motors, low speed high torque motors. Eaton s hydremac radial piston motor keeps tolkos kraft. Variable displacement wheel drive unit with integrated planetary gearbox of 7. The kawasaki staffa range of high torque low speed fixed displacement radial piston hydraulic motors consists of frame sizes ranging from the hmb010 to hmb700. Hydraulic motors manufacturer of a wide range of products which include orbital motor, mild steel hydraulic motors, radial piston motor, axial piston motor, verco hydraulic motor and close loop hydraulic motors. The rugged, well proven design incorporates high efficiency, combined with good breakout torque and smooth running capability. Allow the radial piston motor to cool down sufficiently before touching it. High power ratings the rugged design of the motors and their high. These industrial hydraulic motors with a rotating shaft, are the most powerful black bruins, rated up to 18900 ccm and 500 kw. Fixed displacement radial piston motors, fluid column type.
Ms83 and ms125 highflow, their new radial pistons motors with large displacement up to 15,000cc, especially dedicated to heavyduty applications industrial, mining, marine, today, companies working in those very demanding industries do not only focus on highperformance drive. Radial piston motors have a cylinder barrel attached to a driven shaft. Parker calzoni mr hydraulic motors are of the radial. Eatons hydremac hydraulic motors are radial piston, cam lobe type. Motor description iac series motors are dual displacement radial piston hydraulic motors generally indicated as lsht motors, low speed high torque motors with a rotating. Hydraulically balanced piston motor ensures highpressure highperformance operation. Our ability to custom build or convert from stock makes us the primary stocking outlet for radial piston motors. The mechanical efficiencies of geroler, axial piston, bentaxis, and radial piston motors were measured under lowspeed, hightorque conditions. Hydraulic motors orbital motor manufacturer from ahmedabad. Hydremac radial piston motors airhydraulic systems. A series of variable displacement radial piston motors with an integrated electronic control system supplied together with the motor. Its three main parts are the hydraulic pumps, reservoir, and cylinder. Low speed the radial piston design ensures excellent low speed characteristics.
Fixed displacement, high torque, low speed, radial piston type motorthe staffa hmb high torque, low speed, fixed displacement, radial piston motor is designed for rigorous industrial, marine and mobile applications. Need a hydraulic piston pump, motor, electrohydraulic actuator or hydrostatic. This very durable workhorse is used in a wide variety of applications from fishing to forestry, mining to marine, recycling to shredders, as well as conveyors and railroad equipment. The barrel contains a number of pistons that reciprocate in radial bores.
The mcr radial piston motors are slowly running hydraulic motors which operate according to the multiplestroke principle. These motors are used in a wide range of applications such as municipal vehicles, fork lift trucks, agricultural and forestry machines. They consist of valvecontrolled pump cylinders that are arranged radially. The relationship between roll diameter and cam profile is optimized inside the central power unit. Choose this axial piston pump for your next mobile application infographic. The cb is of the radial piston type with a rotating cylinder blockhollow shaft.
Combine sai spa hydraulic motors radial piston motor. A series 40 m35 fixed motor is shown in a hydraulic circuit with a series 40 m46 variable pump. Timing system the timing system is realized by means of a rotary valve 5 driven by the rotary valve driving shaft 8 that it is connected to the rotating shaft. Compact hydraulic motor for heavyduty applications. The housing is stationary, and can be mounted by a mechanical flange, foot or torque arm arrangement. It is certified for use as a hydraulic motor in hydrostatic drives. For many years our company has been manufacturing radial piston motor for our own use and market. Study the influence of surface morphology and lubrication. Hta hydraulic drive assist series 41 mcr10 re 15223 s ssl double sprocket. High power ratings the motors rugged design and high. With the standard shaft seal fitted, the motor casing pressure should not exceed 3. Combined with a caserotation type planetary gear reducer, the kyb drive motor offers the following outstanding features. The concept features make it extremely quiet, being suitable for servo control systems with. The radial piston hydraulic motor has been designed with a high load capacity.
Hydraulic motor manufacturers hydraulic motor suppliers. Radial piston motor type mrd, mrde, mrv, mrve rcoe 240101. A series of fixed displacement motors which can reach rotation speeds up to 3 times higher than traditional radial piston motors. Hydraulic motors of the type mcrf are radial piston motors with rear case mounting and. Now we lead the hydraulics industry in scale and production facilities, manufacturing a wide range of products, from hydraulic pumps, motors, valves, various hydraulic components and electric controllers, to hydraulic. Series 40 axial piston motors technical information manual. Downloads brochures, datasheets and drawings model displacement pressure speed rated torque weight psi bar rpm in3 cm3 rated max rated max max.
This extensive experience in the field of radial piston cam ring motors is behind the new s series. The radial piston motor heats up considerably during operation. Hagglunds ca radial piston motors bosch rexroth bosch. We offer various valves to complement hydraulic circuits. The rotary valve rotates between the rotary valve plate 6 and the reaction ring 7 which are fixed with the motors housing. Fixed displacement radial piston staffa motor hmb series. As the eccentricity changes so does the stroke of the telescopic cylinders and hence the displacement. Series 40 motors are designed with bearings that can accept some incidental external radial and thrust loads. While the basic design of the staffa motor has been around for over 40 years, continuous technical advancements and improvements are being made by the research and development team to ensure that staffa motors are at the forefront of lsht radial piston motor technology. The radial piston motor converts hydrostatic flow into mechanical rotation. Fixed displacement radial piston hydraulic motor general descriptions the kawasaki staffa range of high torque low speed fixed displacement radial piston hydraulic motors consists of frame sizes ranging from the hmb010 to hmb500. Moreover, innovation at bosch rexroth is inspired by our clients challenges and our goal is to deliver to them products that exceed performance and reliability expectations. Fixed displacement radial piston hydraulic motor data.
Staffa radial piston motors archives kawasaki precision. This results in the best possible balance of forces between piston and cam path and simultaneously extends the service life. However, any amount of external load will reduce the expected bearing life. It is efficient, has a low moment of inertia, and is capable of very low speeds and has excellent reversing properties.
It has an even number of pistons that operate in sequences of working pressure and charge pressure in a reciprocating motion. Parker piston pump businesss acquisition of denison hydraulics and merger with. Hydraulic motors are constructed with a fair amount of simplicity. Pressure control in the electrohydraulic power unit. In 1916, over 100 years ago, kawasaki began manufacturing heleshaw type radial piston pumps only the second ever product in the world designed for use with hydraulic oil.
The housing is stationary, and can be mounted by a mechanical flange, foot or torque arm. The radial piston hydraulic motor has radial pistons with constant displacement, see fig. Keep open flames and ignition sources away from the radial piston motor. Parker calzoni radial piston motor type mrd, mrde, mrv, mrve. Read more get the job done when it needs to be done. The moog radial piston pump comes in 8 pump sizes between 19 cc and 140 cc per revolution 19, 32, 45, 63, 80,100, 140 and 250 and has a maximum speed range of 1,800 to 2,900 rpm the standard design permits continuous pressure to 280 bar 4,000 psi with 350 bar 5,000 psi peak limit and the highpressure version is capable of continuous. Now, after many years of improvements, with the use of new technology, materials, machine tools we have achieved a quality equal or superior to our competitors. Count on the efficiency, durability, safety and speed of our geroler, geroter, gear, piston and vane motors. The mcrf motors are intended for wheel drives in open or closed circuits. Radial piston motors for industrial applications mcr. Radialpiston motors have a cylinder barrel attached to a driven shaft. The xj motor has a range of features and options designed to suit your specific application. China hydraulic motor catalog of ini low speed high torque hydraulic radial piston motor, ini imb type low speed high torque hydraulic motor provided by china manufacturer ini hydraulic. We stock more than 300 kawasaki staffa radial piston hydraulic motors and maintain a large parts inventory.
Accessories radial piston motors poclain hydraulics. Pdf format this file type includes high resolution graphics and schematics when applicable. Italgroup, producer and distributor of radial piston hydraulic motors. Hydraulic motors kpmus kawasaki precision machinery. Italian radial piston motor manufacturers merge the pecorari family, shareholders of sal s. The high ratio between maximum and minimum speeds, together with excellent efficiency and cavitation resistance make this series ideal for high power density applications where performance and reliability are necessary requirements for the circuit. Radial piston, multistroke operation modular design two speed options parking brake options freewheel capability. When compared with other drive te chnologies, the motors produce signi cantly lower noise and vibration levels. From the flow divider to the the compactly designed brake valve with quiet, progressive adjustment, these valves are specially suited to radial piston motors. The piston motor has a variable displacement 2speed swashplate and incorporates a brake valve and mechanical brake.