Science and Education Publishing American Journal of Mechanical Engineering 2328-4110 3 6 2015 12 17 Proposal of Modular Robotic Arm from DSM Modules 281 284 EN Jozef Varga Department of robotics, Technical university of Kosice, Kosice, Slovakia Ján Semjon AJME20153626 10.12691/ajme-3-6-26 2015 7 11 2015 10 30 2015 12 15 This article describes the system model for combining DSM modules from SPINEA Company to the higher functional units. The outcome is a modular robotic arm with six degrees of freedom. The work area can be changed depending on change the length of the individual arms. In the design robotic arm was used three sizes of board modules DSM 110, DSM 70 and DSM 50. The proposed modular robotic arm can be used as an action extension for service robots or as an auxiliary arm of the wheelchair.