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.

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.

Standard Features

Roller Hold Down System is Available as Pro Series or S-Series

Full 2 Year Warranty

Factory Provided 24/7/365 After Hours Emergency Tech Support

Factory Provided Onsite Machine Installation and Training

Factory Provided Advanced Technical & Applications Support

Factory Provided In Depth Remote Online Diagnostics

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 Tranistion

C.R. Onsrud Double-Plumbed High-Flow Universal Vacuum Table System

Comes Equiped with Choice of Flow Through or Dedicated Spoil Board

OSAI 10/510 CNC Controller with Integrated Touch Screen PC (Other Controls Available)

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!

Model Number	145G18R	241G18R	288G18R	98S18R
Number of Axes	3
Table Size	97in x 49in	2x 97in x 49in	2x 97in x 49in	98 x 49in
Z Clearance	4in
X- Axis Travel	145in	241in	325in	98in
Y-Axis Travel	61in	61in	61in	74in
Z-Axis Travel	11in
Approx. Footprint	16ft x 8ft	24ft x 8ft	32ft x 8ft	24ft x 8ft
Machining Speed	2500ipm			3600ipm
X&Y Rapid Traverse	2800ipm			4000ipm
Standard Spindle	18HP; 4-Pole; 24,000rpm
Tool Shank	HSK 63F
Standard Tool Capacity	12
Vacuum Zones	2		3	2

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