| 121.20.550.00 | Displacement 8,0 cc | 15x35xM6 | 20x40xM6 | Standard Version of Project | — |
| 121.20.549.00 | Displacement 8,0 cc | 15x35xM6 | 15x35xM6 | Standard Version of Project | Gr2 Bidir.Motor |
| 121.20.548.00 | Displacement 8,0 cc | 1/2 GAS | 1/2 GAS | Standard Version of Project | — |
| 121.20.547.00 | Displacement 6,0 cc | 15x35xM6 | 15x35xM6 | Standard Version of Project | Gr2 Bidir.Motor |
| 121.20.546.00 | Displacement 8,0 cc | 15x35xM6 | 15x35xM6 | Standard Version of Project | Gr2 Bid.Mot+RV+Check Val. |
| 121.20.545.00 | Displacement 11 cc | 7/8-14UNF | 7/8-14UNF | Standard Version of Project | Gr2 Bidir.Motor-Vert.drain |
| 121.20.542.00 | Displacement 19 cc | 20x40xM8 | 13,5x30xM6 | Standard Version of Project | — |
| 121.20.541.00 | Displacement 14 cc | 7/8-14UNF | 7/8-14UNF | Standard Version of Project | Gr2 Bidir.Motor |
| 121.20.540.00 | Displacement 8,0 cc | 15x35xM6 | 15x35xM6 | Standard Version of Project | Gr2 Bid.Motor+Check Valve |
| 121.20.536.00 | Displacement 25 cc | 23,5x40xM8 | 23,5x40xM8 | Standard Version of Project | Gr2 Bidir.Motor |
| 121.20.529.00 | Displacement 17 cc | M22x1,5 | M22x1,5 | Standard Version of Project | Gr2 Bid.Motor+Check Valve |
| 121.20.528.00 | Displacement 11 cc | M22x1,5 | M22x1,5 | Standard Version of Project | Gr2 Bid.Motor+Check Valve |
| 121.20.527.00 | Displacement 6,0 cc | 15x35xM6 | 15x40xM6 | Short version (bearings H=17 mm) | — |
| 121.20.524.00 | Displacement 8,0 cc | 7/8-14UNF | 1-1/16-12UN | Standard Version of Project | — |
| 121.20.521.00 | Displacement 8,0 cc | 15x35xM6 | 20x40xM6 | Standard Version of Project | — |
| 121.20.518.00 | Displacement 19 cc | 13,5x30xM6 | 20x40xM8 | Standard Version of Project | — |
| 121.20.514.00 | Displacement 8,0 cc | 7/8-14UNF | 7/8-14UNF | Standard with precharge seal on cover | Gr2 Bidir.Motor-Vert.drain |
| 121.20.508.00 | Displacement 25 cc | Without inlet | Without inlet | Standard with precharge seal on cover | Gr2 Bid.Mot-Front port-Ax.dr. |
| 121.20.504.00 | Displacement 14 cc | Without inlet | Without inlet | Standard with precharge seal on cover | Gr2 Bid.Mot-Front port-Ax.dr. |
| 121.20.503.00 | Displacement 8,0 cc | 13,5x30xM6 | 13,5x30xM6 | Standard Version of Project | Gr2 Bid.Motor+Check Valve |
| 121.20.501.00 | Displacement 22 cc | 20x40xM6 | 20x40xM6 | Standard Version of Project | Gr2 Bidir.Motor+Int.drain RV |
| 121.20.500.00 | Displacement 22 cc | 20x40xM6 | 20x40xM6 | Standard Version of Project | Gr2 Bidir.Motor+Int.drain RV |
| 121.20.499.00 | Displacement 8,0 cc | 15x35xM6 | 20x40xM6 | Standard Version of Project | — |
| 121.20.498.00 | Displacement 11 cc | 13,5x30xM6 | 13,5x30xM6 | Standard Version of Project | — |
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