NBK logo

Helpful Resources

Search by purpose
Product Introduction Customization Services & Product Options Issue/case studies Technical Data Usage Selection Method Installation Method/Maintenance Safety Precautions Glossary

Dimensions of Holes for Hexagon Socket Cap Screws with Special Low Profile

Dimensions of Holes for Hexagon Socket Cap Screws with Special Low Profile

This page describes "Dimensions of Holes for Hexagon Socket Cap Screws with Special Low Profile (Reference Values)".

Coupling for special environment

Coupling for special environment

Couplings are available for use in special environments such as clean rooms, vacuum, high temperature (80°C or higher), etc.

Coupling Compatibility Service List

Coupling Compatibility Service List

We provide bore additional modification services, stainless steel screw exchange services, clean room cleaning and clean room packaging services.

Hastelloy<sup>＊1</sup>C-22 equiv. Screws

Hastelloy＊1C-22 equiv. Screws

It describes the corrosion-resistant and long lasting "Hastelloy C-22 screw". With excellent corrosion resistance, it is used for semiconductor manufacturing equipment, liquid crystal panel manufacturing equipment, clean rooms, etc.

Procedure of Selection (Actuator)

Procedure of Selection (Actuator)

The optimum coupling can be selected according to the actuator part number and motor part number.

Procedure of Selection

Procedure of Selection

This page introduces the selection procedure of mechanical components when using the Product Finder. Please use it to find the desired product from the large lineup.

High-Gain Rubber Type Coupling XG2

High-Gain Rubber Type Coupling XG2

This suppresses servo motor hunting and greatly shortens settling time. New NBK coupling XG2. Exhibits even higher responsivity than metal disk couplings. Contributes to improving productivity, such as suppressing speed unevenness during stepper motor operation.

Ball Rollers : Characteristics

Ball Rollers : Characteristics

NBK's ball roller smoothly transports heavy items. An extensive lineup is available, including the upward type, plunger type, downward type and the like. Also, ball rollers with special specifications such as dimensions, shapes, materials, surface treatments, and clean room washing are available.

Custom made

Custom made

We manufacture slit couplings (shaft couplings) to the customer's specification from a single piece with a short delivery time. We manufacture customized couplings according to the desired specifications, such as outer diameter, total length, hub length, bore diameter, maximum torque, torsional stiffness, maximum rotation speed and permissible eccentricity.

Universal design UDEX® series

Universal design UDEX® series

The UDEX series improves machine operability with a design that makes use, force application, gripping, and comprehension all easy, supporting user-friendly machine manufacturing.

Special specifications

Special specifications

This is the special specification page for display device mounting systems. As well as being compatible with the sizes of iPad and tablet PCs, they can be customized in ways including changing the hex socket head bolt of the clamp for the tablet PC fixture DTT to a knob.

Procedure of Selection

Procedure of Selection

Procedure of Selection, How to select couplings.

Select Based on Application

Select Based on Application

Select Coupling based on application

Safety Precautions for Couplings

Safety Precautions for Couplings

Be sure to read the "Safety Precautions" thoroughly prior to use for the safe use of the product.

Plungers : Related Information

Plungers : Related Information

NBK has an extensive lineup of plungers. We can design and manufacture plungers with optimal specifications for the conditions of use, including shape, dimensions, load, and material. Please feel free to contact us.

Secure Workpiece Easily and Reliably Introducing "Clamping Screws with Eccentric Head"

Secure Workpiece Easily and Reliably Introducing "Clamping Screws with Eccentric Head"

This is the page for clamping screws with eccentric head. It lists the features and types of clamping screws with eccentric head, a type of screw that easily and securely fixes workpieces, and examples of using them for linear guideway rails.