Full bearing support on quill for maximum spindle stiffness
Handwheel speed adjustment of 400 to 5,000 RPM
Large 2-1/4' quill for greater accuracy
Binding: Tools & Home Improvement
model number: J-A5816
Part Number: 354550
Details: Product Description
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.
From the Manufacturer
The J-A5816 15' Variable speed Floor Drill Press boasts a 1HP motor with speeds from 400 to 5000 RPM. The large 2-1/4' quill allows for greater accuracy while the 3' column promotes maximum head support.
