MTJ ECO Series Economy Belt Actuators – Performance 31 TEL: 01827 288122 sales@wmh-trans.co.uk FAX: 01827 253390 www.wmh-trans.co.uk 3.010.0 TECHNICAL DATA MTJ ECO series General technical data for MTJ ECO series Mass calculation doesn´t include mass of motor, reduction gear, switches and clamps. LINEAR UNITS *For lengths over the stated value in the table above, please contact us. The specifications in order to improve the products in this catalogue are subject to change without notice. Recommended values of loads All the data of static and dynamic moments and load capacities stated in the upper table are theoretical without considering any safety factor. The safety factor depends on the application and its requested safety. We recommend a minimum safety factor (fs =5.0) Modulus of elasticity E = 70000 N / mm2 132 200 Linear Unit Load capacity Dynamic Static C [ N ] C0 [ N ] Dynamic moment Mx [ Nm ] My [ Nm ] Mz [ Nm ] Moved mass [ kg ] Carriage length Lv [ mm ] Maximum length Lmax [ mm ] Planar moment of inertia Iy [ cm ] 4 4 Iz [ cm ] MTJ 40 ECO S 9900 19800 79 158 59 660 59 660 0,45 0,72 0,1 0,1 5960 17500 35000 9,53 9,21 Maximum Repeatability [ mm ] Drive and belt data Mass and mass moment of inertia -5 . 2 Linear Unit Mass of linear unit MTJ 40 ECO S Mass moment of inertia [ 10 kg m ] [ kg ] Carriage length Lv [ mm ] 132 200 3,1 + 0,003 * Stroke [ mm ] 3,55 + 0,003 * Stroke [ mm ] 70,1 + 0,007 * Stroke 92,3 + 0,007 * Stroke [ mm ] [ mm ] Linear Unit Maximal travel speed Maximum drive torque Puley drive ratio Pulley diameter [ mm / rev ] [ mm ] [ Nm ] 3 Belt type Belt width [ mm ] Max. force transmited by belt [ N ] [ m / s ] [ N ] 7,5 0,8 0,9 180 57,31 AT5 12 262 235000 [ Nm ] Specific spring constant Cspec MTJ 40 ECO S MTJ 40 ECO L No load torque * MTJ 40 ECO L MTJ 40 ECO L * *The stated values are for strokes up to 500mm. No Load Torque value increases with stroke elongation + - + -