JT9-354551 | 15'' Variable Speed Floor Model Drill Press, 1 HP, 230/460V, 3ph

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.

• Speeds from 400 to 5000 RPM
• Handwheel adjustment sets the speeds
• Large 2-1/4" quill allows greater accuracy
• 3" Column diameter for maximum head support
• Full bearing support on quill for maximum spindle stiffness
• 6" stroke for deep hole application
• Accurate depth stop for precise hole depths
• 1/2" drill chuck & arbor
• Safety collar