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RS PRO Black Polypropylene 4-Arm Clamping Knob Threaded Stud 50 mm Knob Diameter 25 mm Thread Length 702-7709

Category Clamping Knob Brand RS PRO Condition New

Specifications

Country of Origin China
Brand RS PRO
Colour Black
Body Material Polypropylene
Model 702-7709
Mount Type Threaded Stud
Stainless Steel M8 x 12 (RS 7027756), M10 x 15 (RS 7027765)
Thread Length 25mm
Insert Material Steel
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RS Stock No. 702-7709 Brand: [RS PRO](https://in.rsdelivers.com/brands/rs-pro)
Knob Shape 4-Arm
Knob Diameter 50 mm
Zinc-plated steel M8 x 12 (RS 7027724), M10 x 15 (RS 7027728)

Key Features

  • The knob features a 50 mm diameter designed for comfortable manual operation.
  • Thread length measures 25 mm, suitable for secure mounting applications.
  • Constructed of impact-resistant black polypropylene, ensuring durability and chemical resistance.
  • Steel insert material offers wear resistance for long-lasting thread performance.
  • Thermoplastic handle withstands temperatures from -20°C to +110°C and short term exposure up to +170°C.
  • Resistant to most chemicals, UV light, and water absorption is limited to 1.5% maximum.
  • Ideal for industrial machinery, clamps, fixtures, and access door applications.
  • Threaded stud mount type is suitable for various tightening, loosening, adjusting, and clamping needs.

Product Description

RS PRO 702-7709 is a black polypropylene 4-Arm clamping knob featuring a threaded stud with a 25 mm length and a knob diameter of 50 mm. This ergonomic knob is designed for user comfort and enhanced grip to apply higher torque by hand.

The knob body is made from impact-resistant thermoplastic polypropylene, which offers durability along with resistance to chemicals and UV light. The steel threaded stud insert provides wear-resistant threads, ensuring longevity even under repetitive use. The working temperature range is -20°C to +110°C, with short term tolerance up to +170°C.

This Clamping Knob is commonly used in industrial, construction, and machinery applications including securing access doors, drawers, panels, clamps, fixtures, and various machinery components. Its ergonomic cross shape affords excellent grip and control.

The steel insert and polypropylene body make this knob suitable for demanding environments where chemical resistance and durability are required. Its black matte finish offers an industrial appearance and additional UV protection.

Product applications encompass industrial machinery, food preparation machinery, medical furniture, and other commercial uses where manual tightening and adjustment are frequent. The zinc-plated or stainless steel screw inserts (depending on model variant) provide thread integrity and corrosion resistance for specific environments.

The knob’s design perfectly balances ergonomic comfort with reliable mechanical performance. Resistant to most chemicals and UV exposure ensuring long service life. Temperature tolerance accommodates a wide range of industrial settings.

Polypropylene material provides impact resistance and low water absorption. Steel inserts improve thread wear performance and longevity.

RS PRO products are designed with precision and industrial standards to offer durable and reliable hardware solutions. Explore the Industrial Tools & Equipment category at EnvMart for more ergonomic hardware components and clamping solutions.

RS PRO Black Polypropylene 4-Arm Clamping Knob Threaded Stud 50 mm Knob Diameter 25 mm Thread Length 702-7709
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Frequently Asked Questions

The knob has a diameter of 50 mm, designed for comfortable manual operation.

The threaded stud length measures 25 mm, suitable for secure mounting applications.

The knob body is made from impact-resistant black polypropylene, while the insert material is steel, which provides wear resistance for the threads.

It can operate within a temperature range of -20°C to +110°C, with short-term exposure tolerances up to +170°C.

This model features a threaded stud mount type, suitable for various tightening, loosening, adjusting, and clamping needs.

It is commonly used in industrial machinery, food preparation machinery, medical furniture, and other commercial uses that require manual tightening and adjustment.

The polypropylene material is resistant to most chemicals and UV light, ensuring long service life and durability in demanding environments.

The knob is designed in a 4-arm shape, which provides an ergonomic grip for enhanced control.

The threaded insert options include zinc-plated steel and stainless steel, with sizes M8 x 12 and M10 x 15 depending on the model variant.

The product description does not specify any maintenance requirements, suggesting it is designed for durability and long-lasting performance under normal use.

The clamping knob is manufactured in China.

It features a black matte finish that provides an industrial appearance and additional UV protection.

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