Hollow shaft gearbox is also called right angle hollow bore gear box. Spiral bevel gearboxes with hollow shafts are ideal for direct connection of drive shafts and for the insertion of special connecting shafts. By eliminating couplings, they provide a compact solution to torque transmission in small spaces. Right-Angle, Hollow output shaft, Bevel Gearbox offer versatility in design. Hollow bore right angle gearboxes can be fitted with shafts that are larger or smaller in diameter as they exit the gearbox. Hollow shaft gearbox with various input-output arrangements including solid shaft or hollow bore options (solid shaft, hollow bore, splined or keyed shafts, motor flanges).