Glossary

Constant Pitch Series

The UN series provides a comprehensive range of diameter pitch combinations where the Coarse, Fine, and Extra-Fine series do not satisfy the requirement of the design. They are available with 4, 6, 8, 12, 16, 20, 28 and 32 threads per inch. More details regarding the 8, 12, and 16 thread series are provided below:

The 8-UN series coarse thread is used with large diameter (greater than 1 inch) and high-pressure applications, such as high-pressure joint bolts.
The 12-UN series is also used for large diameters with a medium pitch thread. Originally intended for use in pressure vessels, it is currently used as a fine pitch series for diameter larger than 1½ inch.
The 16-UN series is used for large diameters with fine pitch thread. It is often use as a nut retainer and can be considered as an extra fine pitch series for diameter larger than 1 11/16 inches.

[Back to Glossary]

Search

Lead Screw Applications

Automotive Repair : Alignment Machine

Automotive Repair

Alignment Machine Leadscrew

Clinical Diagnostics Lead Screw

Mammography Paddle LeadScrew

Machinery Linear Drive

Milling Center LeadScrew

Bio Medical Lead Screw

Nano Pump Leadscrew

Machinery Drive Screw

Turning Center Leadscrew

Fluid Dispensing Leadscrew

Microinjection Syringe Pump Leadscrew

Infusion Pump Linear Drive

Double Syringe Pump LeadScrew

Liquid Chromatography Linear Drive

HPLC Autosampler Screw

Infusion Pumps Screw Drive

Multiple Syringe Pump Drive Screw

Office Automation Screw Drive

Color Laser Printers Leadscrew

Bio Medical Screw Drive

Cell Penetrator Screw

Biological Sciences Leadscrew

Microplate Spectrophotometers Leadscrew

Life Science Research Linear Drive

Electrophoresis Station Linear Drive

Machinery Screw Drive

Milling Machine Screw Drive

Clinical Diagnostics Drive Screw

Mammography Drive Screw

Biological Sciences Leadscrew

Absorbance Microplate Readers LeadScrew

Bio Medical LeadScrew

Micro Manipulator Leadscrew

Precision Optics Drive Screw

Microscope Drive Screw

Biological Sciences Leadscrew

Multi Detection Microplate Reader Leadscrew

Vending Machine Screw Drive

Food Kiosk Drive Screw

Vending Machine Leadscrew

DVD Movie Kiosk Screw Drive

Recycling Equipment Lead Screw

Baling Press Leadscrew

Clinical Automation Leadscrew

Precision Pump Leadscrew

Vending Machine Linear Drive

Gaming Leadscrew

Kiosk Leadscrew

Biological Sciences Drive Screw

Microplate Stacker Drive Screw

Biological Sciences Drive Screw

Automated Microplate Pipetting Systems Drive Screw

Infusion Pumps Leadscrew

Single Syringe Pump Screw Drive

Clinical Diagnostics Lead Screw

Testing Workstation Leadscrew

Linear Motion Linear Drive

Positioning Stages Screw Drive

Industrial Automation Drive Screw

Semiconductor Precision Alignment System Linear Drive

Office Automation Linear Drive

Letter Folders LeadScrew

Optical Metrology Linear Drive

Laser Interferometer Lead Screw

Consumer Goods Linear Drive

Garage Door Opener Screw Drive

Liquid Handling Syringe Pumps Leadscrew

Modular Syringe Pump Screw

Office Automation LeadScrew

Barcode Printer Lead Screw

Bio Sciences Screw

Syring Pumps Screw Drive

Bio Medical Leadscrew

Fluid Sampler Lead Screw

Vending Machine Leadscrew

Coin Redemption Kiosk Screw Drive

Automotive Repair LeadScrew

Alignment Machine Leadscrew

Linear Motion Leadscrew

Motorized Stages Leadscrew

Bio Medical LeadScrew

Analysis Centers Screw

Biological Sciences Leadscrew

Microplate Dispenser Lead Screw

Industrial Equipment Screw Drive

Box Making Machine Lead Screw

Precision Optics LeadScrew

Bio Scope Leadscrew

Machinery Lead Screw

Mini Mill Lead Screw

Vending Screw Drive

Machine Imaging Screw

Kiosk Screw

Machinery Leadscrew

CNC Lathe Linear Drive

Machinery Lead Screw

High Speed Milling Machine Leadscrew