Martin 40 BS 23 QD Quick Detach Bushing | 1 3/4 Inch Bore | Taper Lock System

The Martin 40 BS 23 1 3/4 Quick Detach (QD) Bushing is engineered for high-precision, robust power transmission applications. Constructed from high-strength gray cast iron (ASTM A48 Class 30) or ductile iron, this bushing is designed to provide a secure, tight fit on the shaft, eliminating slippage and maximizing torque transfer efficiency. The tapered design allows for rapid installation and removal using standard tools, significantly reducing machinery downtime during maintenance or configuration changes. Its balanced structure ensures low vibration operation, contributing to the extended service life of associated sprockets, sheaves, or pulleys in demanding industrial environments. Ideal for use across various sectors including heavy-duty conveying systems, HVAC equipment, agricultural machinery, and bulk material handling, the 40 BS series offers superior holding power compared to traditional fixed-bore couplings. This specific 1 3/4 inch bore model is fully interchangeable with other major QD bushing brands, providing flexibility and standardization for inventory management. Investing in genuine Martin components ensures optimal alignment and reliability, safeguarding expensive equipment against premature wear caused by substandard power transmission interfaces.

Key Features

• Genuine Martin Sprocket & Gear component ensures precise fit and reliability.
• Quick Detach (QD) design allows for simple two-piece installation and removal, minimizing downtime.
• High-strength material construction provides maximum resistance against vibration and high shock loads.
• Precision machined taper guarantees concentricity and excellent dynamic balance.
• Interchangeable with industry-standard QD bushings for easy cross-referencing and stocking.

Technical Specifications