DRB-0030: DRB KIT: NON-LOCK W/WASHERS
DRB-0030: DRB KIT: NON-LOCK W/WASHERS
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Product Features
Fadal Non-Locking Drawbar Assembly Kit (DRB-0030)
CNCPros is the premier supplier of precision-engineered replacement parts for Fadal CNC Machines. The DRB-0030 is a comprehensive OEM solution designed to restore the drawbar sub-assembly to a state of superior durability and performance. This kit is critical for the spindle's tool retention system, ensuring a secure and reliable clamp on the tool holder under high-stress machining conditions.
Advanced Engineering and Component Durability
Each individual part in this kit is meticulously engineered with enhanced design characteristics to provide superior longevity and consistent performance. The kit is composed of:
- DRB-0028 Non-Locking Drawbar Shaft: This shaft serves as the primary mechanical actuator. Its design is optimized for exceptional fatigue resistance, ensuring reliable operation over an extended service life. The precise surface finish and dimensional tolerances are critical for a consistent clamp-and-release cycle, preventing tool pull-out and maximizing tool life.
- DRB-0004 Floater: The floater's design is critical for maintaining alignment and stability within the drawbar assembly. Its precision fit ensures smooth and predictable motion, which is essential for reducing wear on surrounding components.
- DRB-0019 Retainers: These retainers are designed to securely hold the chrome balls in their correct positions. Their robust construction prevents deformation, ensuring the reliable distribution of drawbar force and the integrity of the clamping mechanism.
- BRG-0005 Precision Chrome Balls (10-pack): These are not standard balls; they are precision-ground, high-hardness chrome spheres. Their exceptional dimensional consistency and wear resistance are vital for distributing the clamping force uniformly and ensuring the smooth, friction-free actuation of the drawbar mechanism for thousands of cycles.
- HDW-0195 Bellville Washers & Grease: The included Bellville washers form a high-performance spring stack. Engineered for a consistent spring rate and fatigue life, these washers are the key to generating and sustaining the high clamping force required to secure the tool holder. The included high-performance grease further enhances the longevity of the entire assembly by minimizing friction and wear.
The CNCPros Premier Advantage
Choosing CNCPros for your DRB-0030 is a strategic decision to maintain the precision and longevity of your Fadal machine. We are your premier 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 the components you need are always available to minimize downtime and keep your operations running smoothly.
Belleveille Spring Calculation
How many springs should I put back into my drawbar?
Follow this link for Fadal Engineerings Technical advise:
Spring Calculations
Otherwise, a good rule of thumb is to have one spring peaking over the top of the spidle shaft and that is about as good as any farmer could get it. Your drawforce for a non-locking drawbar (DRB-0030) is about 600 - 700 lbs. For a locking drawbar (DRB-0003) you should see something around 1400 lbs or so. Factory spec is 1800 lbs but I rarely see that in older spindles.
Give us a call if you have any questions with the installation. 208-888-9236