ROLLER HOLD-DOWN CNCs
C.R. Onsrud Roller Hold Down routers provide the ulimate flexibility in routing single sheet, stacked sheet, small part, large part, rollers engaged or disengaged, giving you the capability of multiple CNC machines for the cost and footprint of one. These machines feature 2 rollers on each side of the cutting spindle(s), automatically extending & retracting rollers as they roll off the cutting table, for holding down warped sheet stock or stacked sheet routing. Each roller's pressure can be regulated to prevent premature wear due to slamming rollers into the table & material. Additionally, the roller hold down design assists in the ability to machine narrow, low surface area, parts.
The 98RH (shown above) is an established CNC workhorse, but we continue to work on options and improvements to keep this machine at the top of the class! In the world of CNC, this machine is one to be reckoned with, for its extremely powerful multi-sheet, nested-base capabilities. In addition to the superior cutting speed, and accuracy, this rigid fixed bridge CNC machine can become the backbone of a totally automated production line, offering many optional features for just that purpose. Material handling and loading is a real time saver with the pusher sweeper, automated infeed/outfeed tables, robotic arm loading and more.
Roller Hold Down is available in either our cast-iron fixed bridge moving table design (similar to our S-Series) with efficient material handling, our even more efficient twin table moving gantry design (similar to our Pro Series), or our most efficient continuous triple table moving gantry design. If you need the capability of running multiple stacked sheets of material for your production line, a roller hold-down machine is what you are looking for – and C.R. Onsrud has the machine engineered to maximize your output.
4-Pole, reversible, 24,000 RPM High Torque Spindle
HSK-63F Spindle Taper and Tool Holders, with 1 inch (25mm) collet capacity
Over 14 Inches of Z-Axis Clearance & 11 inches of Z-Axis stroke
Finite Element Analysis used in Engineering entire frame
Compact Design Saves Valuable Shop Floor Space
Intelligent Design Allows for Easy and Unrestricted Access to All Sides of the Machine
Efficient and Effective Integrated Dust Collection System available. NEW Upgrades!
C.R. Onsrud Double-Plumbed High-Flow Universal Vacuum Table System
Comes Equiped with Choice of Flow Through or Dedicated Spoil Board
FANUC or OSAI industrial control choices
4-Port Ethernet Connection, USB, and Serial Connectivity, for Easy Network Integration
Single, Double, and Continuous Triple Table Models Available
Specially Mounted, Heavier Duty, Perimeter Popup Positioning Pins
And many more options or accessories available!
|Number of Axes||3||3||3||3|
|Table Size||48” X 96”||(2X) 96" X 48”||(2X) 96" X 48”||48" X 96"|
|Approx. Footprint||16’ X 8’||24’ X 8’||32’ X 8’||30’ X 12’|
|Machining Speed||2500 ipm||2500 ipm||2500 ipm||3600 ipm|
|X & Y Rapid Traverse||3000 ipm||3000 ipm||3000 ipm||4000 ipm|
|Standard Spindle||18HP 24,000 rpm||18HP 24,000 rpm||18HP 24,000 rpm||18HP 24,000 rpm|
|Tool Shank||HSK 63F||HSK 63F||HSK 63F||HSK 63F|
|Standard Tool Capacity||12||12||12||12|
|Standard Vacuum Zones||2||2||3||2|
All models are available with 73" wide tables instead of standard 61" (footprint increase of 2ft.)