Technical Data RD 12/RD 12A
wc_td000311gb.fm 132
11.7 Hydraulic Pressures
* Values for hard-packed surface shown. Values may differ depending on surface.
** Charge pressure: 11.4 – 12.8 bar (165
–185 psi).
System Operating Pressure Relief Pressure
bar psi bar psi
Drive**
55–69 800–1000 200 2900
Steering*
—while turning 0–41 0–725
45–51 650–725
Vibration
—single drum 55–76 800–1100
200 2900