Rotary Center Joint Simulation

WRA Series Specifications (Pascal Engineering) - Max 25 MPa, 2-8 Circuits

common.loadingModel

Configuration

WRA2WRA4WRA6WRA8

RCJ Dimensions (WRA4)

Ref: 85mm dia x 119mm H, 60mm shaft

Time: 0.0sStopped
Engine: Pending
RPM
0.0
Torque
0.00N·m
Flow Rate
0.0L/min
Power Loss
0.0W
Leakage
0.00mL/min
Temperature Rise
25.0°C
Power
0.00kW
Efficiency
%
Total Rotations
0.0rotations
Time/Rotation
s

WRA Series Specifications (Reference)

Max Pressure: 25 MPa
Circuits: 2-8
Orifice Area: 20.4 mm²
Allowable RPM: 5 MPa → 30 rpm | 10 MPa → 20 rpm | 15 MPa → 12 rpm | 20 MPa → 8 rpm | 25 MPa → 5 rpm
Hydraulic Oil: General mineral oil (ISO-VG32) |Sliding Surface: Ground → Hard Chrome Plating → Super Finish

Validation Data: Leakage 5-12 mL/min @ 10 MPa (industry standard), RCJ component efficiency 75-85%, Volumetric efficiency 95-98%