Rexroth R902413617 DRIVE SHAFT

Key Specifications

• Manufacturer: Bosch Rexroth
• Material / Part Number: R902413617
• Model Code Layout: DRIVE SHAFT A10V 85 KN 'R' (A10V Series, Size 85)
• Component Type: Front Pump Input Drive Shaft
• Pump Series Compatibility: Bosch Rexroth A10VO85 / A10VSO85 Series Variable Pumps
• Shaft End Profile: Type "KN" Straight Keyed Profile
• System Rotation: Right-Hand ('R' / Clockwise Rotation Drive Setup)

Product Overview

The Bosch Rexroth R902413617 Drive Shaft acts as the primary mechanical link between your engine or electric motor and the pump's internal piston rotary group. The heavy-duty "KN" straight keyed shaft design provides a deep, robust coupling interface optimized for standalone single-pump configurations. Manufactured from forged, induction-hardened alloy steel, it guarantees perfect rotational balance and exact factory tolerances. This prevents shaft runout and eliminates the micro-vibrations that cause premature bearing failures and front shaft seal blowouts under heavy working pressures.