Ocean Control's Bipolar Stepper Motor FL60STH86-2008B features:
- Has a holding torque of 31 kg.cm (3.04 Nm or 430 oz-in).
- Features front and rear shafts, which are both 6.35 mm in diameter with a flat.
- The NEMA 24 frame motor is 60 mm square on the face, with four 4 mm diameter untapped holes.
- Mounting holes are 47.14 mm from centre to centre along a side.
Further detail can be found here