How do I calculate wheel radius using below data?

[skaks9]

E.motor Power KW 5
Designed HP HP 6.702412869
Required HP HP 6.093102608
Service factor 1.1
Pump rpm RPM 1500
Pressure PSI 1500
Mechanical efficiency 85%
voluertric efficency 85%
Discharge of Pump GPM 4.856333333
LPM 18.38322143
cc/rev 12.25548095
Calculated Discharge cc/rev 12.25414778
no of wheels 4
discharge supply to H.motor cc/rev 3.063536944
power at H.motor kw 23.28470703
Rpm of H.motor rpm 472.4405548
gear ratio 5
Rpm on wheel rpm 94.48811096
torque at motor Nm 470.5856515
torque at wheel Nm 2352.928258
Tractive effort N 357.2503755
Total torque Nm 2352.928258
angular velocity rad/sec 0.04217562312
Max speed kmph 1
Max speed m/s 0.2777777778

 

[Baluncore]

Welcome to PF.

Is this a hydraulically driven vehicle ?
Does it have normal steering or is it a skid steer vehicle ?
How many motors are used to drive the 4 wheels ?
Are the wheel motor(s) in series, or in parallel ?
How can the kW at the H-motor, be greater than the e-motor ?

Please attach a sketch of the device, and/or a hydraulic diagram.