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AXIAL PISTON MOTORS AHP MF-51 - AHP Hydraulika

AXIAL PISTON MOTORS AHP MF-51 - AHP Hydraulika

AXIAL PISTON MOTORS AHP MF-51 - AHP Hydraulika

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OPERATING CONDITIONS<br />

<strong>AXIAL</strong> <strong>PISTON</strong> <strong>MOTORS</strong><br />

WITH FIXED DISPLACEMENT <strong>AHP</strong> <strong>MF</strong>-<strong>51</strong><br />

Ambient temperature range : -20°C through + 55°C<br />

Version.: 4/2010<br />

Page: 5/12<br />

Climate type EWD-r / CT in temperature range: -20°C through + 55°C<br />

according to STN 038900 part 2-1<br />

In other macroclimate areas the units can work only after performing of special adaptation which has to be<br />

approved by the producer in advance and specified with a special production number in model code.<br />

Operation Conditions<br />

Degree of Separation : �10 = 1,5 � 2<br />

(Cleaning ability 10�m)<br />

�25 � 75<br />

Fluid Filtration: 18 /13 and better<br />

according to STN 65 6206 (ISO 4406 )<br />

See manual GTN N-005<br />

Range of operation viscosity : (12 �60).mm 2 s -1<br />

Minimal Viscosity: 7.mm 2 s -1<br />

Viscosity at cold starting: 1000. mm 2 s -1<br />

Temperature Range of Operation Fluid: -20° � +130°C<br />

Recommended Operation Fluids: See manual GTN N-005 (up to +100°C)<br />

See Attachment No. 1 (up to +130°C)<br />

Operation Posion<br />

Operation position is arbitrary. Conditions of installation have to enable disassembly of the pump or its<br />

subgroups avoiding to a disassembly of the important parts of the machine (e.g. engine, gear box, etc.).<br />

Above-Sea Level<br />

The motors can work in arbitrary above-sea level.<br />

Relative Humidity<br />

Relative humidity for without-truble operation of the motors is max. 80 % .<br />

Quality Parameters<br />

Reliability of the motor depends to a greater extent on following :<br />

- correct specification of the units into hydraulic circuit<br />

- following the specified operation and maintenance<br />

- folloving the using of the specified operation fluid and keeping of its temperature and purity<br />

- purity of the components mounted into hydraulic circuit<br />

Reliability Indexes<br />

Reliability Indexes are stated at speed nn=2500 min -1 and pressure pn= 21 MPa.<br />

Following parameters are set down for evaluation of reliability of the motors:<br />

- average period between 2 breakdowns t = 1500 Mh<br />

- average technical life-time up to overhaul repair tžGO = 5000 Mh<br />

Marking of the motors<br />

Each motor is marked by company tag where are the following data:<br />

- trade mark of the producer<br />

- description - model code specifying the type and size of the motor<br />

- production number<br />

- date of production (month, year)<br />

- weight (kg)<br />

.

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