DRB-0003: DRB KIT: LOCKING STYLE W/WASHERS

Fadal Locking Drawbar Assembly Kit (DRB-0003)

INSTALLATION INSTRUCTIONS

CNCPros is the exclusive supplier of this comprehensive OEM replacement kit, engineered to restore the drawbar sub-assembly of your Fadal CNC Machine to its original factory specifications. This kit is critical for the spindle's clamping mechanism, ensuring the secure and reliable engagement of the tool holder. By providing a complete set of precision-manufactured parts, this kit is essential for preserving tool-to-workpiece concentricity and maintaining the operational integrity of your spindle under high-stress machining conditions.

Enhanced Component Design and Technical Functionality

Each individual part within this kit has been meticulously engineered and sourced to superior specifications, ensuring the entire system functions as a cohesive, high-performance unit. The kit includes:

• DRB-0003 Locking Drawbar Assembly: The drawbar assembly serves as the primary mechanical actuator, responsible for applying and releasing the axial force on the tool holder's retention knob. Its precise geometry and surface finish are crucial for a reliable clamp-and-release cycle, preventing tool pull-out and ensuring consistent clamping force throughout the spindle's operational range.
• HDW-0195 Bellville Washers (Set of 47): This kit includes a full stack of 47 Bellville washers specifically calibrated for a consistent spring rate. The precise geometry and material integrity of these disc springs are vital for generating and sustaining the high clamping force required to secure the tool holder, a key factor in minimizing vibration and maximizing cutting performance.
• DRB-0019 Retainers (Set of 2): These retainers secure the precision chrome balls, ensuring their proper alignment and distribution of clamping force within the drawbar mechanism.
• BRG-0004 (Set of 4) & BRG-0005 (Set of 10) Precision Chrome Balls: These precision-ground, high-hardness chrome balls serve as load-bearing elements. Their dimensional consistency is critical for distributing the clamping force uniformly and ensuring the smooth, friction-free actuation of the drawbar.
• HDW-0307 Hex Screws (Set of 4): These hex screws provide secure fastening, with their material and threading designed to withstand the operational stresses of the drawbar assembly.
• HDW-0155 O-Ring (#114), HDW-0158 O-Ring (#122), HDW-0177 O-Ring (#111): The included O-rings are high-quality, application-specific seals. They are engineered to create a hermetic seal within the spindle, preventing the ingress of coolant, chips, and other contaminants that could compromise the drawbar's internal mechanisms and lead to premature failure. The included grease further ensures longevity and performance.

The CNCPros Premier Advantage

Choosing CNCPros for your DRB-0003 is a strategic decision to maintain the precision and longevity of your Fadal machine. We are your exclusive OEM supplier, providing an uncompromised solution.

• Genuine OEM Quality: Every component in this kit is an OEM-grade replacement, guaranteeing that all parts work together seamlessly to meet the stringent standards of Fadal engineering.
• Expert Support and Experience: Our decades of experience in the CNC machining industry allow us to provide expert guidance on installation and troubleshooting, ensuring the optimal performance of your drawbar assembly.
• 1 Year Warranty: This kit is backed by a 1 Year warranty that covers defects in material and workmanship, providing assurance in the quality and reliability of your investment.
• Unmatched Availability: We maintain a comprehensive inventory of Fadal drawbar and spindle parts, ensuring that the components you need are always available to minimize downtime and keep your operations running smoothly.