Provides a consistent holding force of approximately 40 foot-pounds at 90 psi.
Safety activation/lockout feature.
Does not place a load on the spindle bearings
System easily swivels out of the way for manual drawbar operations.
The Priest Tools Power Drawbar is a CNC-class drawbar system that automates the task of loosening and tightening the drawbar when changing a tool on a milling machine. This greatly expedites the tool changing process and adds a great deal of convenience.
Installation requires very slight modification to the mill (drill one small hole). It works with mills that have a quill and is compatible with the following milling machines:
Little Machine Shop 5500 (Sieg SX2.7)
Grizzly G0463 (Sieg X3)
Grizzly G0619 (Sieg SX3)
Grizzly G0722R (Sieg SX4)
Simple to Use - Insert the actuator plate into the cylinder plate and release the spring plunger that locks it into place. Then flip the switch up to activate the system and remove the tool from the collet. Insert another tool into the collet, and then flip the switch down to dis-engage the Power Drawbar and secure the tool for machining.
Requires a 90 PSI air supply. (You furnish the air compressor.)
Chris' Tips This video shows how the power drawbar works.
This product works with the following mills:
LittleMachineShop.com 5500 HiTorque Bench Mill
SIEG SX2.7 Bench Mill
LittleMachineShop.com 5550 HiTorque Bench Mill
Grizzly G0463 Mill/Drill
Harbor Freight 93885 Central Machinery Mill/Drill
SIEG X3 Small Mill
Woodstock International M1110 Shop Fox Small Mill
BusyBee CX611 Craftex Small Mill
Grizzly G0619 Mill/Drill
SIEG SX3 Small Mill
Travers Tools OT2225SX3 OTMT Small Mill
This item ships directly from our supplier in California to you. It might
be a day or two longer before it ships, and you will receive it in a separate
package from other items on your order. You might receive this item a few
days before or a few days after you receive items shipped from our warehouse.