Posted in Order Cables Online

When it comes to achieving accurate and reliable control in your application, correct adjustment of your vernier control head is essential. While every vernier cable is factory tested prior to dispatch to ensure smooth and correct operation, real-world installations often require fine-tuning to suit specific conditions.

This guide walks you through the simple steps to adjust your vernier head in the field—helping you get the exact performance and feel your application demands.

Understanding the Key Components

Before making adjustments, it’s important to familiarise yourself with the main parts of the vernier head:

• Release Button

• Throttle Adjustment Knob

• Vernier Shaft

• Brake Adjustment Wheel

• Brake

Each component plays a role in delivering both coarse and fine control, as well as the overall feel of operation.

Step-by-Step Adjustment Guide

1. Macro Adjustment (Large Movement)

To make larger positioning adjustments:

• Depress the Release Button

• Move the control to the desired position along the Vernier Shaft

This allows for quick, broad movement when setting your initial position.

2. Micro Adjustment (Fine Tuning)

Once your general position is set, fine-tune with precision:

• Turn the Throttle Adjustment Knob clockwise or counterclockwise

• This provides small, controlled adjustments for accurate positioning

This is ideal for applications where precision control is critical.

3. Adjusting Operating Feel

To customise the resistance or “feel” of the cable:

• Turn the Brake Adjustment Wheel clockwise to increase friction

• Turn it counterclockwise to decrease friction

This adjustment changes how heavy or light the control feels during operation, allowing you to match operator preference or application requirements.

Why Field Adjustment Matters

No two installations are exactly the same. Factors such as mounting position, load requirements, and user preference all influence how a control cable should perform.

Taking a few minutes to properly adjust your vernier head ensures:

• Improved control accuracy

• Better operator comfort

• Increased system efficiency

• Reduced wear over time

Built for Reliability, Backed by Testing

Every vernier cable supplied by Industrial and Cable Group is factory tested before leaving our facility. This ensures dependable performance right out of the box—while still allowing the flexibility to fine-tune in the field.

Order with Confidence

Industrial and Cable Group makes it easy to get the components you need, when you need them.

• Order online 24/7

• Next business day dispatch available

• Supporting Australian locally made products

 Visit industrialandcable.com.au to explore the full range.

At Industrial and Cable Group, we design, assemble, and supply high-quality push-pull cables for a wide range of industrial applications.

For over 40 years, Morse Controls and Teleflex Morse have been trusted names across Australia and New Zealand for their durable, reliable control cables.  Today, Industrial and Cable Group continues that legacy, providing compatible, high-performance replacement cables you can rely on.

Proudly Assembled in Australia

Our cables are assembled locally, drawing on more than 30 years of hands-on experience with Morse and Teleflex products.  This expertise ensures that every cable we supply offers durability, precision, and performance that meets or exceeds the original manufacturer specifications.

Push-Pull Cable Series

Our Push-Pull Morse Cable Series are classified by the rod size they use:

• 30 Series – 3/16” Rod
• 40 Series – 1/4” Rod
• 60 Series – 5/16” Rod

Each series is available with multiple cable end combinations to suit your setup:

• Clamp / Clamp
• Bulkhead / Bulkhead
• Bulkhead / Clamp

Alternate Names for Morse Cables

Some cables may also be referred to by alternate codes:

30 Series: 31C, 32C, 33C, 34C, 35C, 31B–35B, 31BC–35BC
40 Series: 41C, 42C, 43C, 44C, 45C, 41B–45B, 41BC–45BC
60 Series: 61C, 62C, 63C, 64C, 65C, 61B–65B, 61BC–65BC

Find Your Cable Easily

Our full range of push-pull control cables is available through our Build a Cable Tool on the website. Simply select the specifications you need, and order online for fast shipping.

Looking for a hard-to-find Morse or Teleflex replacement? Contact our expert team, and we’ll help you source the exact cable to keep your equipment running smoothly.

From control cables to end fittings and complete custom solutions, Industrial and Cable Group is your trusted partner for reliable, Australian-made control cables.

At Industrial and Cable Group we are often approached about replacement of control cables and how to accurately measure it and or find something that will fit a specific application.  

The first thing to check for is a part number – some cables have it heat stamped on the outer / conduit of the cable.   It may have also have a brand name printed on it, for example - Morse or Teleflex.  If you know this then we can more than likely can help you with finding a replacement.

If you can’t find this then the answer is to look at the cable you’re replacing; measure it from tip to tip, then take note of what type of cable ends it has eg Bulkhead or Clamp (threaded or grooved).  Most cable types are measured tip to tip but there are some exceptions to this rule.

The other pieces of information you will need is an understanding of the Cable Series you’re replacing that corresponds to the size of the rods it has.  For example, 30 Series has 3/16” Rod, 40 Series – 1/4” Rod and 60 Series – 5/16” Rod.  Our 40 Series can also come with metric rods at 6mm and 60 Series with metric 8mm rods.  Other control cables may have differing identifying factors.

The next step is knowing what length of travel you need – our standard options offer between 25mm through to 150mm.

In summary the pieces of information you need are:

• What Ends?
• What Travel?
• What Length?
• Does it have a part number or brand?

Of course, it you can’t find what you’re looking for on our site then we suggest taking photos of your old cable and sending them to us so we can offer some assistance.  Use our CONTACT US FORM or email to sales@industrialandcable.com.au