(DG) How to select the right drive units? Autopilot

Currently I have installed a hydraulic system with the following pump:

Brand Capilano
Model 1275V
Part No. HH5275

Displacement 2.7 cu.in-5.4 cu.in (44,2 cc-88.4 cc)
Relief valve 1000 PSI - (70 Bar)
Ports 3/8" NPT

What drive unit should I buy to install an autopilot?

Thanks