Worm gear units
- Center distance 17 mm (14)
- Center distance 22 mm (7)
- Center distance 25 mm (10)
- Center distance 31 mm (28)
- Center distance 33 mm (22)
- Center distance 35 mm (16)
- Center distance 40 mm (19)
- Center distance 50 mm (12)
- Center distance 53 mm (13)
- Center distance 63 mm (8)
- Center distance 65 mm (8)
- Center distance 80 mm (6)
