Ball Splines & Shaft

Product Details:

Splined shafts with splined hubs are used when torques have to betransmitted and the component to be driven needs to be movablein axial direction.Common ProfilesDIN ISO 14 (used to be DIN 5463): Most common type,with straight, parallel flanks. This is the profile of catalogue goods.Other standards are less commonly used.Profile Description DIN ISO 14:Number of splines x small diameter x big diameter. Example fora component with 6 splines and outside diameter 14 mm: splinedshaft (KW) or splined hub (KN) 6 x 11 x 14.

Product Details:

Medium Torque Model LT

This Ball Spline has a large load capacity in the radial and torque directions since the spline shaft has 2 to 3 crests on the circumference, each held by 2 rows (4 or 6 rows in total) of balls under a load in order to reasonably provide a preload.

[Model number]
LT The most compact type with a straight cylindrical spline nut. When transmitting a torque, a key is driven into the body.

LF The spline nut can be attached to the housing via the flange, making assembly simple. It is optimal for locations where the housing may be deformed if a keyway is machined on its surface, and where the housing width is small. Since it allows a dowel pin to be driven into the flange, angular backlash occurring in the fitting can completely be eliminated.