Jet JT9-354551 J-A5818 15 Variable Speed Floor-standing Drill Press 230/460V JT9-354551

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Jet 354551 j-a5818 15 variable speed floor model drill press 230/460v these jet drill presses use a variable-speed motor with the stepped-pulley system and come equipped with a continuously variable transmission. This enables use at a wide range of speeds as well as the ability to change speed during operation. A scale-marked hand wheel that matches the desired machine speed is mounted to a reduction gearing system for precise operator control. This adjusts the gearing ratio between the motor's fixed pulley and the output shaft's variable pulley changing the speed of the chuck. A tensioner pulley is implemented in the belt transmission to take up or release the slack in the belt as the speed changes. Features ul style"margin-top0px;padding-top 5px; padding-bottom 5px;" speeds from 400 to 5000 rpm handwheel adjustment sets the speeds large 2-1/4 quill allows greater accuracy 3 column diameter for maximum spindle stiffness 6 stroke for deep hole applications accurate depth stop for precise hole depths 1/2 drill chuck and arbor safety collar

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