Hours of operation:  8 a.m.-5 p.m. CST Mon-Fri
Sales: 708-449-5700 
Fax: 708-449-5703

Custom Rulers
High Precision
Rulers, Dials

.Standard Products
View Catalog



High Precision Rulers with a Certificate of Calibration traceable to NIST

(Scanogram) Rulers
Visual Analog Rulers
(VAS Rulers)
Stainless Steel Rulers
Flexible Stainless
Steel Rulers
Extruded Aluminum
Pocket Clip Rulers
Triangular Ratio
Scale Rulers
Digital & Analog
Vernier Calipers


Anodized Aluminum
Gold Color Rulers
Folding Rulers
Special Rulers

Special Rulers and Gauges
Custom Made

Custom Medical Rulers

Custom Architectural Rulers

Custom Engineers' Rulers

Custom Multi Ratio-Scale Rulers

Customized Triangular Rulers

Custom Point & Pica Rulers

Customized Pocket Rulers w/Logo

Custom Folding Rulers

Custom Gauge-Ruler Combinations

Custom Tool Joint Identifiers

Custom Brass Rulers

Customized Golden Rulers w/Logo

More Special Rulers

Custom Graduated Rings & Dials

Custom Verniers










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 Ground_Rack_Gears_Pinions_Catalog_07_0001.jpg (2973 bytes)
Gear Rack Catalog
(.pdf file)

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Instrument Gear Catalog
(.pdf file)


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Since 1977!

Acutation & Instrumentation Systems and
Components for Robotics, CNC Machine Tools,
Readouts, Medical Instruments, and Aerospace

Highest Precision!

Best Quality


+ Engineering

Our engineering expertise is available
to provide technical support for the products we sell; and assist  our customers in solving their engineering problems.




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High Precision Gears,
Gear Racks, Gearboxes, etc...

for Motion Control

blueball.gif (132 bytes) Gear Racks accurate to 0.00015"
blueball.gif (132 bytes) Hard Racks to 55-58 RC
blueball.gif (132 bytes) Light Actuation & Measuring Racks
blueball.gif (132 bytes) Gears accurate to 0.00015" TCE
blueball.gif (132 bytes) Anti-backlash gears
blueball.gif (132 bytes) Nitrided gears to 58-62 RC
blueball.gif (132 bytes) Helical, Bevel and Spur Gears
blueball.gif (132 bytes) Hub Gears
blueball.gif (132 bytes) Worm Gears
blueball.gif (132 bytes) Cutom Gears and Gear Rack in metric and American standards
blueball.gif (132 bytes)   Custom Gear Racks 1 D.P. -120 D.P; up to 13" Face Widths; up to 82" Lengths (longer lengths through resetting)
blueball.gif (132 bytes)   Angular measuring racks
blueball.gif (132 bytes)   Custom Gears from 1/4 inch up to 36" in diameter
blueball.gif (132 bytes)   Crown & Tapered Gears
blueball.gif (132 bytes)   Internal Gears and Splines
acrobatlogo.gif (1044 bytes)Actuation Gear Rack Catalog (.pdf)
acrobatlogo.gif (1044 bytes)Rack & Pinion Systems Catalog (.pdf)
acrobatlogo.gif (1044 bytes)Angular Measuring Rack Catalog (.pdf)
blueball.gif (132 bytes)Precision Rack and Integral Pinion Encoder or Resolver Measuring Systems
blueball.gif (132 bytes)Fundamental Operation of Rack & Pinion Systems

Let us quote you custom gear rack and custom gears made to your exact specifications at very competitive prices! 

Go with the industry's best -- for further
information and/or engineering assistance call
us at (708) 449-5700, fax us (708) 449-5703, or e-mail
us today at sales@schlenkent.com !

Schlenker Enterprises, Ltd.
P.O. Box 9277
Lombard, IL  60148-9277, USA
708-449-5700 (Phone)
708-449-5703 (Fax)

E-Mail: sales@schlenkent.com

Terms & Conditions

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Copyright 1998 Schlenker Enterprises Ltd.

























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We accept Visa, MasterCard, Discover and American Express (US, UK & Canadian Customers only)

Schlenker Enterprises, Ltd., P.O. Box 9277, Lombard, IL  60148-9277, USA
Sales: 708.449.5700   Fax: 708.449.5703
Send mail to sales@schlenkent.com with questions or comments about our products.
Copyright 2005 Schlenker Enterprises, Ltd.