Rexroth Hydraulics Product Catal... - Hasmak.com.tr

Electric Drives
and Controls
<strong>Hydraulics</strong>
Linear Motion and
Assembly Technologies Pneumatics Service
Extracted from RE 28164/02.03
Page 2 of 2
Issue: 06.06
Technical data (for applications outside these parameters, please consult us!)
General
Connection type
– Porting pattern to DIN 24 340 Form A, without locating pin
hole (standard)
– Porting pattern to ISO 4401 and CETOP-RP121H, with locating
pin hole, (ordering code .../60 at the end of the valve type code)
Ambient temperature range °C (°F) –20 to +50 (–4 to +122)
Weight kg (lbs.) 1.3 (2.87) – fl ow control function in ports A, B or T
1.4 (3.09) – fl ow control function in ports A and B
Hydraulic
Nominal pressure bar (PSI) 315 (4500)
Minimum pressure differential At q V max bar (PSI) 18 (260)
At q V min bar (PSI) 7 (100)
Pressure stable up to Δp = 315 bar (4500 PSI) % ± 3 (q V max )
Flow range q V max L/min (GPM) 6 (1.59); 32 (8.45)
q V min cm 3 /min (in 3 /min) 50 (3.05); 250 (15.25)
Pressure fl uid Mineral oil (HL, HLP) to DIN 51 524;
Fast bio-degradable pressure fl uids to
VDMA 24 568 (also see RE 90 221); HETG (rape seed oil);
HEPG (polyglycols); HEES (synthetic ester);
Other pressure fl uids on request
Pressure fl uid temperature range °C (°F) –20 to +80 (–4 to +176)
Viscosity range mm 2 /s (SUS) 10 to 800 (46 to 3712)
Cleanliness class to ISO code
Maximum permissible degree of contamination of the pressure fl uid
is to ISO 4406 (C) class 20/18/15 1)
1)
The cleanliness class stated for the <strong>com</strong>ponents must be adhered too in hydraulic systems. Effective fi ltration prevents faults from
occurring and at the same time increases the <strong>com</strong>ponent service life.
Flow Control Valves 270 Section 6