Martin ML190 3/4 Jaw Coupling Hub

Product Description

The Martin ML190 3/4 Jaw Coupling Hub is designed for reliable transmission of power between shafts. It features a bore diameter of three-quarters of an inch and has a robust steel construction. The coupling is suitable for various industrial applications.

• Reborable design
• Steel construction
• Compatible with elastomeric spider elements

Product Highlights

This jaw coupling hub supports flexibility of angular or parallel misalignments and does not require lubrication. Its design ensures ease of installation and maintenance.

Product Information

Standard Information

• Brand: Martin
• MPN: ML190 3/4

Technical Specifications

• Length Through Bore: 1.938 inches
• Bore Diameter: 0.750 inches
• Hub Outside Diameter: 4.500 inches
• Hub Material: Steel
• Max RPM: 5000
• Spider Material: SUL, SRL, SHL & SBL
• Overall Length: 4.875 inches
• Keyway Size: 3/16 x 3/32