Design Multistage External Gear Pumps for Dry Sump Systems: Methodology and Application

Table 5

Loads calculation.

Description	Value	Unit
Stage 1 design pressure drop	4.0	bar
Stages 2–3 design pressure drop	2.0	bar
Stage 1 pressure load	11640.0	N/m
Stages 2–3 pressure load	5563.2	N/m
Total torque	10.2	N m
Shaft diameter	21.0	mm