4WREE

Rexroth
  • Size 6, 10
  • Component series 2X
  • Maximum operating pressure 315 bar
  • Maximum flow 180 l/min

Contact

Yêu thích
So sánh

general

Type 4WREE
Size 6 10
Installation position any, preferably horizontal
Ambient temperature range °C -20 … +50
Storage temperature range °C -20 … +80
Weight kg 2.4 6.5
MTTFD values according to EN ISO 13849 1) y 150
1) With control spool types E, E1, EA, W, W1, WA; in longitudinal control spool direction, there is sufficient positive overlap without shock/vibration load; observe the installation orientation with regard to the main direction of acceleration.

hydraulic

Size 6 10
Maximum operating pressure bar 315
Maximum operating pressure Port P bar 315
Port T bar 210
Anschluss A bar 315
Port B bar 315
Maximum flow l/min 80 180
Nominal flow l/min 4
8
16
32		 25
50
75
Hydraulic fluid see table below
Hydraulic fluid temperature range °C -20 … +80
preferably °C +40 … +50
Viscosity range mm²/s 20 … 380
preferably mm²/s 30 … 46
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) Class 20/18/15 according to ISO 4406 (c)
Hysteresis % ≤ 0.1
Range of inversion % ≤ 0.05
Response sensitivity % ≤ 0.05
Zero shift upon change of Hydraulic fluid temperature %/10 K ≤ 0.15
Operating pressure %/100 bar ≤ 0.1
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.
Hydraulic fluid Classification Suitable sealing materials Standards
Mineral oils and related hydrocarbons HL, HLP NBR / FKM DIN 51524
Flame-resistant   – containing water HFC (Fuchs HYDROTHERM 46M, Petrofer Ultra Safe 620) NBR ISO 12922
Category:

Related products