OptiRangeTM Revolution Articulating Keyboard Arm
- Intuitive tilt — tray tilt adjusts simultaneously as soft touch knob is rotated
- Tilt ranges from 10° positive to 15° negative with user-friendly tilt range indicator
- Optional positive lock out adapter available upon request for 0° to 15° negative tilt range
- Lift and lock height adjustment with user friendly height range indicator
- Standard 360° swivel
- Specify Easy Track glide arms for superior performance
- Specify Ultra Track Ball Bearing arms for ultimate performance for the most discriminating user
OptiRangeTM articulating arms are designed to fit the broadest spectrum of the user population. They accommodate a user height range from under 4’ to over 7’, and conform to BIFMA guideline G1-2002. In ergonomic terms, this accommodates 5th percentile females through 95th percentile males—the industry standard.
Height range - 8-1/4, 1-1/2" above to 6-3/4" below a 1-1/4" thick worksurface (2-3/4" above track to 5-1/2" below track).
- Item Number
- Track Style/Length/
5-1/2" Neck
- Track setback - 1/4" Stored Depth from worksurface edge w/500-586 platforms
- Track setback - 1/4" Stored Depth from worksurface edge w/600-880 platforms
- R5XE17
- Easy Track 17" Nylon Glide
- Protrudes 3"
- Protrudes 4 1/4"
- R5XE19
- Easy Track 19" Nylon Glide
- Protrudes 1"
- Protrudes 2 1/4"
- R5XE22
- Easy Track 21 3/4" Nylon Glide
- Recessed 1 3/4"
- Recessed 1/2"
- R5XE23
- Easy Track 23" Nylon Glide
- Recessed 3"
- Recessed 1 3/4"
- R5XE25
- Easy Track 25" Nylon Glide
- Recessed 5"
- Recessed 3 3/4"
- R5XU17
- Ultra Track 17" Ball Bearing
- Protrudes 3"
- Protrudes 4 1/4"
- R5XU22
- Ultra Track 21 3/4" Ball Bearing
- Recessed 1 3/4"
- Recessed 1/2"
Non-Square Edge Applications
The articulating arms below (with 7 1/2" necks) provide complete extension and proper storage on worksurfaces where the bottom surface is not flat at the front edge, including 18th century traditional edge, Bull Nosed-radiused under, bevel-knife edge. We designate these as undercut (UC) surfaces.
Height range - 10-3/4", 2-1/4" above to 8-1/2" below a 1-1/4" thick worksurface (3-1/2" above track to 7-1/4" below track).
- Item Number
- Track Style/Lenght/
7-1/2" Neck
- Track setback - 1/4" Stored Depth from worksurface edge w/ 500-565 platforms
- Track setback - 1/4" Stored Depth from worksurface edge w/ 600-680 platforms
- R7XE22
- Easy Track 21 3/4" Nylon Glide
- Protrudes 1/4", minus UC depth
- Protrudes 1 1/2", minus UC depth
- R7XE25
- Easy Track 25" Nylon Glide
- Protrudes 3", minus UC depth
- Protrudes 1 3/4", plus UC depth
- R7XU22
- Ultra Track 21 3/4" Ball Bearing
- Protrudes 1/4", minus UC depth
- Protrudes 1 1/2", minus UC depth