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 />
.