Steering Control Unite 045 series PSU is a flow amplifying PSU. It has small displacement and low input torque at the low steering speed. At the quick steering speed, it has a large displacement. The displacement includes: 630. 800. 1000 、 1250ml/r. It is typical used in heavier engineering vehicles. Features: The optimum design of spool and sleeve gains better characteristics. Low hydraulic noise Special casting design for low pressure drop Basic system _ load sensing Main Specification Data: Max. system pressure………16MPa Max. back pressure………2.1MPa Input torque…………2.8～4.0Nm Max. system operating temperature………93°C Recommended oil filtration………ISO 18/13