Three-arm knob VB.839/63 B-M8-C3 Z077311

Three-arm knob – precision and functionality in one

This three-arm knob, made of high-quality polyamide (PA), is an element combining durability, ergonomics and aesthetics. Designed for both professional installers and end-users, it finds application in a wide range of devices and machines. Its solid construction guarantees reliable operation even in demanding conditions.

Construction features and application

The VB.839/63 B-M8-C3 knob is characterized by three arms, which ensures a firm grip and comfortable operation. Made of plastic, specifically polyamide (PA), it is resistant to abrasion and mechanical damage. The M8 metric thread with a length of 16 mm enables stable mounting in various structures. The knob diameter is 63 mm, which ensures comfortable use even when precise adjustment is required. The black color gives it a universal look, suitable for most applications.

The application of three-arm knobs is very wide – from industrial equipment, through laboratory equipment, to elements of machinery and everyday use devices. Thanks to its versatility, it will work everywhere where precise adjustment or motion control is required.

Advantages and benefits

• Material durability: Polyamide (PA) is a material resistant to mechanical damage, abrasion and the action of many chemicals – which translates into a long service life of the knob.
• Ergonomic shape: Three arms provide a firm grip and comfortable operation, even during intensive use.
• Easy installation: The M8 metric thread facilitates quick and stable mounting in various structures.
• Versatility: The black color and standard size make the knob suitable for many different devices and machines.
• Resistance to environmental conditions: Polyamide is characterized by good resistance to temperature changes and humidity, which allows the knob to be used in various working conditions.
• Adjustment precision: The appropriate knob diameter allows for precise setting of the device or machine operating parameters.
• Compatibility: The knob is compatible with most aluminum profile systems with T-slots and profile systems with a width of 30, 40 and 45 mm (according to the manufacturer's information).

This knob is not only a functional element, but also an aesthetic addition to any device or machine. Its solid construction and high quality workmanship guarantee reliable operation for a long time.