Tb Woods Pvt Ltd supplies Hydrostatic Speed Variator - HSV with Dynamic Braking. Tb Woods Pvt Ltd offers clutch and brake, synchronous and belted variable speed drives; grid, disk, jaw, gear coupling and elastomeric coupling products; sheaves and bushings. The Hydrostatic Speed Variator - HSV with Dynamic Braking is an integrated hydrostatic transmission consisting of a variable displacement radial piston pump driving a fixed displacement radial piston motor. The pump-motor system is completely self-contained within one case providing light weight and ease of maintenance and serviceability.