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

Table 2

Input parameters for gear design.

Description	Value	Unit
Module	3.640	Mm
Teeth number	11	—
Rack cutter pressure angle	24.0
Rack cutter tooth height	9.83	Mm
Rack cutter tooth addendum	4.00	Mm
Rack cutter tip fillet radius	0.73	mm
Profile shift	−0.535	mm
Tip diameter	48.50	mm
Operative center distance	40.80	mm
Pressure gear face width	84.00	mm
Scavenge gear face width	65.00	mm