Rexroth-A2FE plug-in quantitative motor

Rexroth-A2FE plug-in quantitative motor is a small series of products belonging to the Bosch Rexroth hydraulic brand. It has an integral structure and is simple and convenient to install. It is only necessary to insert the mechanical reducer during installation, and there is no need to pay special attention to the tolerances during installation. , the following is the relevant description of the Rexroth A2FE motor, let's take a look.

characteristic

Rexroth-A2FE plug-in fixed displacement motor with axial tapered piston rotor set in oblique shaft design for hydrostatic transmission in open and closed circuit

Integrated in the mechanical gearbox, thanks to a central grooved mounting flange in the housing (very space-saving construction)

For mobile and stationary applications; output speed depends on pump flow and motor displacement; output torque increases with differential pressure between high and low pressure sides.

Accurately scaled dimensions can be adjusted to the drive; high power density, small size, high overall efficiency, good start-up characteristics, and economical design

One-piece tapered plunger with sealing plunger ring; easy to install, simply insert into the mechanical gearbox

Installation Notes

During the commissioning and operation of the Rexroth-A2FE plug-in fixed displacement motor, the axial piston unit must always be filled with hydraulic oil and discharged with air. After a relatively long period of deactivation, the precautions for the pump must also be observed, because Axial piston pump unit may cause hydraulic oil to be drained back to tank through hydraulic lines

When the casing in the pump casing is drained, it must be discharged to the oil tank through the highest drain port (t1-t2 port); for the combination of multiple equipment, it should be ensured that the corresponding casing pressure of each equipment is not exceeded, When there is a pressure difference between the drain ports of the equipment, the common drain line must be replaced to ensure that the minimum case pressure of all connected equipment is not exceeded under any circumstances. If this is not possible, separate drain lines should be laid if necessary oil line

In order to obtain a more favorable noise value, elastic elements should be used, all connecting lines should be separated, and separate installation of lines on the tank should be avoided

Under all conditions, the case drain line must lead to a point below the minimum oil level in the tank

NOTE: Operation above the maximum or below the minimum may result in loss of function, shortened service life or damage to the axial piston unit, other permissible limits, some speed changes involved, according to the angle of frequency reduction Acceleration and allowable starting angular acceleration (Note: below the maximum angular acceleration)

Safety Instructions for Use

The Rexroth-A2FE plug-in fixed displacement motor is designed for use in both open and closed circuits. Project planning, installation and commissioning of the axial piston unit must be carried out by qualified personnel

Before using the axial piston unit, please read the relevant manual or consult our relevant technical personnel

During operation, the axial plunger unit may cause a risk of burns after running for a certain period of time. It is recommended to take appropriate safety measures, such as wearing protective clothing and protective gloves, etc.

The characteristics of the axial piston unit may vary due to the presence of operating conditions (such as operating pressure and fluid temperature)

The working line ports and fixing threads are designed for the maximum specified pressure, the gauge or system manufacturer must ensure that the safety factor of the linking elements and lines meets the specified working conditions, such as: pressure, flow, hydraulic oil and temperature

Some models

A2FE45/61W-VAL100

A2FE80/61W-NZL106

A2FE63/61W-VAL010

A2FE80/61W-VAL100

A2FE90/61W-NZL010

A2FE28/61W-NZL192

A2FE45/61W-VAL027

A2FE32/61W-VAL010

A2FE63/61W-NAL192

A2FE107/61W-NZL192

A2FE28/61W-NZL046

A2FE90/61W-NZL191

A2FE107/61W-VAL191

A2FE45/61W-NZL046

A2FE80/61W-VAL016

A2FE23/61W-NAL046

A2FE45/61W-NAL192

A2FE28/61W-NAL040

A2FE28/61W-NAL191

A2FE63/61W-NZL192

A2FE125/61W-VZL192

A2FE80/61W-NZL100

A2FE56/61W-NAL026

A2FE28/61W-VAL191

A2FE28/61W-VAL036

A2FE180/61W-NZL020

Above, we have made some summaries from the characteristics, installation, use precautions and some models of the Rexroth-A2FE plug-in quantitative motor, mainly to facilitate everyone's basic understanding of the product and basic operation, in order not to delay everyone The construction period, including all the above models, our company has a large number of stock, and a very mature technical team. No matter what kind of problems you encounter in the process of using the hydraulic pump, you can consult our technical staff. If maintenance is required For business, our company also provides hydraulic pump maintenance services to create a safe and secure hydraulic pump platform for everyone.