Industrial Hydraulics

Bosch Rexroth AG Industrial Hydraulics 129
Accessories
Bourdon tube pressure switches
< For threaded connection
< With leakage port, optional
< With check lamp, optional
< With explosion protection and intrinsically safe power circuit, optional
< Pressure stages:
– Version "K": up to 100, 350, 500 bar
– Version "O": up to 50, 100, 350 bar
Type HED 1
Technical data
Version "K" "O"
Operating pressure pmax bar 500 350
Switching frequency Operations/min 300 50 (briefly 100)
Piston type pressure switches
< For subplate mounting ("OP")
< For in-line installation ("OA")
< For female thread ("OK")
< 4 pressure stages: 50, 210, 350, 630 bar
Type HED 5
Technical data
Operating pressure pmax bar 630
Switching frequency Operations/min 80
Piston type pressure switches
< For subplate mounting ("OP")
< For in-line installation ("OA")
< As vertical stacking element in horizontal stacking systems ("OH")
< With check lamp, optional (only in conjunction with large plug-in connector)
< With lockable rotary knob, optional
< Pressure stages: – Version "OP" and "OA": 50, 100, 200, 350, 630 bar
– Version "OH": max. 50, 100, 350 bar
Type HED 8
Technical data
Operating pressure pmax bar 630
Switching frequency Operations/min 80
Detailed information:
RE 50040
Detailed information:
RE 50055
Detailed information:
RE 50060