－ E17 －－ E16 －English• Gear headB>(For GV series 50 W motorsold separately): Reduction ratio shown below:Reduction gear ratio is available in 22 types:3, 3.6, 5, 6, 7.5, 9, 10, 12.5, 15 18 20 2530 36 50, 60 75 90, 100 120 150, 180MZ9GB/MY9GB(For GV series 90 W/130 W motor - sold separately): Reduction ratio shown below:Reduction gear ratio is available in 23 types:3 3.6 5 6 7.5 9 10, 12.5, 15 18 20 2530 36 50, 60 75 90, 100 120 150, 180, 200Outer size of key and key grooveOuter size of key and key groove4-ø5.53094157.510h732306254804 0.0600.01042500.0304 00.0307.500.155 0.0500255 00.0305 00.0301200.15ø15h7ø341218590ø1044ø72925760 385ø34ø15h711013060364 ø8.54ø6.560 387 2912825 1812ø1049060Outline dimensional drawing (Unit: mm)Specifications• Gear headBV>(For GP series 50 W motorsold separately): Reduction ratio shown below:Reduction gear ratio is available in 6 types:5, 10, 15 20 30 50BV>(For GP series 90 W/130 W motor - sold separately): Reduction ratio shown below:Reduction gear ratio is available in 6 types:5, 10, 15 20 30 50Technical information on the products (installing method of gear head, allowable shafttorque, motor outline dimensional drawing, etc.) can be found on the catalog ordownloaded from the web site of “Technical information” shown on the back cover.Outer size of key and key grooveOuter size of key and key groove4-ø6.5ø34ø94132526.53541(46)78025600.030 600.030600.03014.51865ø18h7ø400–0.018 ø15h7 0–0.01890ø1044 ø8.545(58)355 25204212* Dimensions of MB8G5BV - MB8G20BV:Values in ( ) indicate dimensions of MB8G30BV - MB8G50BV.* Dimensions of MB9G5BV - MB9G20BV:Values in ( ) indicate dimensions of MB9G30BV - MB9G50BV.1200.15255 00.030 5 00.0305 00.03014.500.15
