0.25
No, it is specifically designed with a 1/2 NPT port
Yes, the shaft is 1
7.3 CIR Displacement
Buyers Products CM042P Hydraulic Motor (Motor,Hyd, 2 Bolt 9.5 Cipr) , Black
SaltDogg Buyers Products CM004PH Hydraulic Spinner Motor Compatible with Meyer 60324
Hydraulic Motor Compatible for Buyers Products SaltDogg 4 Bolt Mount Type, 0.25" Shaft Keyway, 1" Round Shaft, 1/2" NPT, 3.1 CIR Displacement (CM004P)
Hydraulic Motor Compatible for Buyers Products SaltDogg 4 Bolt Mount Type, 0.25" Shaft Keyway, 1" Round Shaft, 1/2" NPT, 23.7 CIR Displacement (CM084P)
Buyers Products SaltDogg 3011864 Variable Speed Replacement Controller W/ Vibrator Switch for TGS Series Tailgate Salt Spreaders, Auger & Spinner Control, Salt Spreader Truck Accessories , Black
JZGRDN 4-Bolt 7.3 Cipr Hydraulic Motor CM034P with 0.25" Shaft Keyway, 1" Round Shaft, 1/2" NPT Port, 7.3 CIR