Rigid Type

Image Rigid Couplings - Set Screw Type Rigid Couplings - Clamping Type Rigid Couplings - Split Type Rigid Couplings - Set Screw Type Rigid Couplings - Clamping Type Rigid Couplings - Split Type Rigid Couplings - Clamping Type Rigid Couplings - Clamping Type Rigid Couplings - Semi-split Type
Name MRG MRG-C MRG-W MRGS MRGS-C MRGS-W MLR-C MLRS-C MLR-V
Feature Standard Standard Standard Standard Standard Standard Single-Piece
Construction
Standardization of Two Different End Bores		 Single-Piece
Construction
Standardization of Two Different End Bores		 Single-Piece
Construction
Standardization of Two Different End Bores
Size Standard Standard Long Standard Standard Long Long Long Long
Hub Material Aluminum Alloy Aluminum Alloy Aluminum Alloy All Stainless Steel All Stainless Steel All Stainless Steel Aluminum Alloy All Stainless Steel Aluminum Alloy
Shaft Fastening Method Set Screw Clamping Split Set Screw Clamping Split Clamping Clamping Semi Split
Diameter φ16 ～ φ65 φ16 ～ φ65 φ16 ～ φ65 φ16 ～ φ65 φ16 ～ φ65 φ16 ～ φ65 φ16 ～ φ32 φ16 ～ φ32 φ16 ～ φ32
Torque 1N・m ～ 35N・m 1N・m ～ 35N・m 1N・m ～ 35N・m 0.3N・m ～ 7N・m 0.3N・m ～ 7N・m 0.3N・m ～ 7N・m 1N・m ～ 10N・m 0.3N・m ～ 2N・m 1N・m ～ 10N・m
Image Rigid Couplings - Semi-split Type Rigid Couplings - Clamping Type
Name MLRS-V XRP
Feature Single-Piece
Construction
Standardization of Two Different End Bores		 High Precision
Coaxial Level 3μm or less
run-out 50μm or less
Size Long Standard
Hub Material All Stainless Steel Aluminum Alloy
Shaft Fastening Method Semi Split Clamping
Diameter φ16 ～ φ32 φ16 ～ φ39
Torque 0.3N・m ～ 2N・m 1N・m ～ 10N・m

Related products

Image Photo Sensor Flange Damper Rolls
Number MPF MDR
Name Photo Sensor Flange Damper Rolls
Feature Photo Sensor Flange Damper for Stepping Motor

Other Couplings

Image
Name High Gain Type Disk Type Jaw Type Slit Type Oldham Type Cross Joint Type Rigid Type Bellows Type Serration Type
Image
Name Flexus

Latest

Flexus【Muilti-Functional Machined Slotted Springs】

Advancements in Servomotor Coupling Technology

Various flexible coupling types have been developed based on application demands.

The Anti-Vibration Coupling with High Rigidity

High rigidity disk couplings with vibration absorption function.

Rotation shaft vibration must be suppressed 【Productivity increase】

Introducing case studies using couplings that control vibrations to improve productivity.

Most Read

What is the key to speeding up the Servo System？

This page describes couplings that increase servo system speed. If you haven't heard about the progress made with couplings that connect motors and actuators, you may be missing an opportunity to get better performance out of your servo system.

Rotation shaft vibration must be suppressed 【Productivity increase】

Introducing case studies using couplings that control vibrations to improve productivity.

Explanation of Terminology

Coupling, Explanation of Terminology

Mounting and Maintenance

Mounting and Maintenance

Helpful Resources

Search by purpose

Product IntroductionCustomizationServices & Product OptionsIssue/case studiesTechnical DataUsageSelection MethodInstallation Method/MaintenanceSafety PrecautionsGlossary

Search by keyword

Improved productivity/workabilitySafety measures/precautionary measuresReduced cost/energy saving/long lifeVibration prevention/high precisionCompact/space-saving/lightweightCustomizationHigh strength/high rigidityHeat resistance/corrosion resistanceElegant functionality/designCleanroom/vacuum/non-magneticSeizing PreventionAutomation/robots/motorizationOthers

Search by industry

Machine ToolsSemiconductor Manufacturing EquipmentFood MachineryAutomotive Manufacturing ProcessMedical EquipmentFA Devices

Search by series

Video LibraryHints for correctly using NBK productsSolution samplesWhat is a Screw?Description of Mechanical Components for EngineersDescription of Special Screws for Engineers3 Min Engineering TipsServices & Product OptionsTechnical Data

Search by product category

CouplingsSpecial ScrewsMachine ElementsFA solutions