Geometric displacement  ccm/rot	Pump designation	Dimmension [mm]		Port thread
		A	B	input and output c
12,5	PZ3-12,5/20-x-122 PZ3-12,5/20-x-222	66,2	131,0	M22x1,5A
16	PZ3-16/20-x-122 PZ3-16/20-x-222	68,0	135,0	M27x2A
20	PZ3-20/20-x-122 PZ3-20/20-x-222	70,0	139,0	M27x2A
25	PZ3-25/20-x-122 PZ3-25/20-x-222	72,2	143,5	M27x2A
32	PZ3-32/16-x-122* PZ3-32/16-x-222* PZ3-32/16-x-422	75,7	150,5	M33x2A
40	PZ3-40/16-x-122 PZ3-40/16-x-222 PZ3-40/16-x-422*	80,0	159,0	M42x2A
50	PZ3-50/12,5-x-122 PZ3-50/12,5-x-222 PZ3-50/12,5-x-422	85,0	169,0	M42x2A
60	PZ3-60/12,5-x-122 PZ3-60/12,5-x-222 PZ3-60/12,5-x-422	89,5	178,0	M42x2A

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Technical drawing

1 - shaft taper 1:10
2 - shaft splined 25x1,25x10d acc. to PN-69/M-85010
4 - shaft cylindrical