Moog RKP-II - Manual (Page 28)

Compensator Operation 3 Product Description
20 User Manual RKP-II (CA53461-001; Version 2, January 2010) © 2010 Moog GmbH
3.5.5 Load Sensing Compensator with p-T Control
Notch, R1
Load Sensing
Compensator with p-T
Control Notch, R1 Metering orifice:
Manually remote adjustable orifice valve or proportional orifice valve.
Pressure pilot valve:
Manually remote adjustable proportional pressure valve Q = 1–1.5 l/min.
For multiple pumps feeding in one common line, only one compensator with a
p-T control notch may be used. This compensator must be set to the higher
Δp
value.
Fig. 9: Load Sensing Compensator with p-T Control Notch, R1
Pos. Description Pos. Description
1 Metering orifice for flow control 8 Δp spring
2 Safety valve p = p
max.
+ 30 bar 9 Locked adjustment screw
3 Control piston 2 10 Orifice Ø 0.8 ... 0.9mm
4 Control piston 1 11 Locknut for the adjustment screw
5 Adjustment of zero stroke 12 Set at pilot valve
6 Pilot pressure valve: 13 Set at metering throttle
7 Valve spool