The profile linear unit RK DuoLine S (spindle version) is characterized by the enclosure of the guiding concept inside the guide profile. Two possible versions are available: on the one hand the cost-effective roller guide, and on the other hand a ball rail system supporting high loads . The RKD uoLine is also available as a timing belt unit (Z) or as a non-motorized rolling guide (R).

Features:
• Optional inside ball rail system or roller guide
• Guide table and guide profile made of extruded aluminium profile
• Covered inside area
• Central opening for maintenance (roller guide adjustment and lubrication)
• Small and flat construction
• BLOCAN® slot geometry for the fixation of accessories and add-on components

Loads*

	Fx	Fy	Fz	Mx	My	Mz	Iy	Iz
RK DuoLine S 50x50, ball rail system	1400	930	1100	45	65	56	17,39	23,04
RK DuoLine S 80x80, roller guide	2400	1600	1600	68	100	100	122,66	173,3
RK DuoLine S 80x80, ball rail system	2400	2600	3100	152	220	190	127,79	170,58
RK DuoLine S 120x80, roller guide	3400	2550	2550	118	150	150	189,96	595,83
RK DuoLine S 120x80, ball rail system	3400	5000	6000	210	430	370	189,96	595,83
RK DuoLine S 120x80 II, ball rail system	3400	5000	6000	380	430	370	185,94	554,68

F force [N]; M moment [Nm]; I geom. moment of inertia [cm4]
* referring to the guide table (values static, linear unit is completely supported)