Gear machines
- Pierburg - gerotor pump 1
- Pierburg - gerotor pump 2
- Pierburg - gerotor pump 3
- Pierburg - gerotor pump 4
- Pierburg - gerotor pump 5
- Pierburg - gerotor pump 6
- Gerotor lubricating pump
- Gerotor motor
- Crescent pump
- Crescent pump core
- Vickers crescent pump with gap compensation
- Bucher Hydraulics OT33 dual stage crescent pump
- Pierburg internal gear lubricating pump
- Danfoss OMP 305 orbit motor
- 2 Danfoss OMR 200 orbit motors
- Danfoss OMSW orbit motor
- Danfoss OMT160 orbit wheel motor
- 3 Char-Lynn orbit motors
- Orbit motor (unknown)
- Magneti Marelli - lubricating pump
- Casappa Magnum external gear pump
- Casappa FP40.63 external gear pump
- Casappa PLP20.6 external gear pump
- Casappa - external gear with priority valve
- Dowty external gear pump
- Cucchi Pompe - external gear
- External gear pump - didactic component
- Casappa rotary flow divider