Technical Papers
What is an Air Bearing?
What is an air bearing, how does it work, and where should it be used?
Read Paper >
Collet Maintenance – How Often?
It is important to carry out regular collet maintenance to ensure excellent performance and long life from your Westwind PCB...
Read Paper >
Positive Lock Collet Maintenance Instructions
This paper explains in detail how to clean and regrease your positive lock collet using the correct tools and procedures.
Read Paper >
Dead Stop Collet Maintenance Instructions
This paper explains in detail how to clean and regrease your dead stop collet using the correct tools and procedures
Read Paper >
Bonded Collet Maintenance Procedure
This article explains in detail how to clean and regrease your bonded collet using the correct tools and procedures.
Read Paper >
Westwind Spare Collet Guide
How to identify which type of collet is fitted to your Westwind spindle.
Read Paper >
Collet Torque Test Procedure
How to measure the torque of your Westwind collet using the correct tools.
Read Paper >
Removable Collet Maintenance
It is vital to carry out regular collet maintenance. Learn more about the procedures to ensure you are correctly maintaining...
Read Paper >
Dynamic Runout (DRO) Pins for Testing Westwind Spindles
Westwind Air Bearings insists on the use of suitable Dynamic Runout (DRO) pins to measure DRO accurately.
Read Paper >
The Importance of Using the Thermistor for Spindle Protection
To help reduce the risks of excessive heating causing permanent damage to the spindle, all air bearing spindles supplied to...
Read Paper >
Safety Issue Regarding the Inappropriate Use of the Spindle Earth Wire
It has become apparent that some OEM’s are not using the spindle earth wire or wires correctly.
Read Paper >
Spindle Clamping Instructions
Air bearing spindles are manufactured with very fine bearing clearances, and serious damage can occur to the spindle if it...
Read Paper >
Air Bearing Benefits
Learn what the significant advantages are for air bearing spindles over conventional bearing systems, to increase productivity and quality output.
Read Paper >
A Guide to Setting up a Sieb & Meyer 21-60 or 21-62 Converter for Using a Spindle Running Rig
Setting the Sieb & Meyer converter, for use with a spindle running rig, with standard Westwind spindles.
Read Paper >
The Use of Modulated Frequency Converters to Power Westwind Spindles
High speed spindles can be subjected to an electrical heating effect causing an increase of the shaft rotor temperature when...
Read Paper >
Diaphragms and Spindle Service
On PCB drilling and routing spindles, it is imperative that the recommended maintenance procedure is followed for correct operation.
Read Paper >
Bonded Collet Spindle Maintenance
Mandatory bonded collet maintenance steps to minimize collet failure.
Read Paper >
Instructions for Collet Maintenance
It is imperative that the recommended maintenance procedure is followed for correct operation for collets.
Read Paper >
Air Supply and Spindle Cooling
What air supply and spindle cooling specifications should be used with an air bearing spindle?
Read Paper >
How to install an Air Bearing Spindles
There are many design considerations that must be taken into account when incorporating air bearing spindles into the design or...
Read Paper >