040 series:
Flow Amplifying and Load Sensing Series.
Displacement: 630/800/1000ml/r
040 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: 630.800.1000ml/r. It is typical used in heavier engineering vehicles.
Features:
1. The optimum design of spool and sleeve gains better characteristics.
2. Low hydraulic noise.
3. Special casting design for low pressure drop.
4. 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 19/16
Audited Supplier 
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