Model No. Stroke
(stroke between 
mechanical stoppers)
Outer rail 
length
Overall 
length

L1
Detail 
specifications
CAD Dimensional
drawing
Type A Type B Type C Type D 2D (DXF) 3D
mm mm mm mm mm mm
SKR46□□A-0190/B-0080 190(208.5) 80(98.5) 340 440.5
SKR46□□A-0290/B-0180 290(308.5) 180(198.5) 440 540.5
SKR46□□A-0390/B-0280 390(408.5) 280(298.5) 540 640.5
SKR46□□A-0490/B-0380 490(508.5) 380(398.5) 640 740.5
SKR46□□A-0590/B-0480 590(608.5) 480(498.5) 740 840.5
SKR46□□A-0690/B-0580 690(708.5) 580(598.5) 840 940.5
SKR46□□A-0790/B-0680 790(808.5) 680(698.5) 940 1040.5