NSK FX25-03 Cartridge & Drive Shaft Body Assembly for FX25 Contra Angle Handpiece

• Designed specifically for NSK FX25 contra-angle handpiece compatibility.
• Includes the FX25-03 cartridge, the designated cartridge for the FX25 platform.
• Helps restore smooth rotational performance and efficient internal power transmission. This is an inference based on the function of the cartridge and drive shaft assembly in the handpiece.
• Suitable for maintaining the working efficiency of the FX25 1:1 direct-drive contra angle.
• Supports dependable operation for handpieces designed to run up to 40,000 min⁻¹.
• Helps reduce downtime by enabling replacement of worn internal parts rather than replacing the full handpiece.
• Useful for addressing wear-related issues such as reduced smoothness, noise, or compromised transmission performance. This is a practical inference from the role of the cartridge and shaft assembly.
• Built for precise fit and reliable integration within the FX25 handpiece system.

• Product Type: Spare parts set for contra-angle handpiece
• Compatible Handpiece: NSK FX25 contra-angle handpiece
• Cartridge Model: FX25-03
• Handpiece Type Supported: 1:1 direct-drive contra angle
• Compatible Bur Type of Parent Handpiece: CA bur
• Compatible Bur Diameter of Parent Handpiece: Ø2.35 mm
• Maximum Speed of Parent Handpiece: Up to 40,000 min⁻¹

Order the FX25-03 cartridge, Drive shaft body assembly, or both individually as per your requirement.

• 1 X FX25-03 Cartridge for FX-25 Contra Angle Handpiece  
• 1 X Drive shaft body assembly for FX-25

Buy Compatible Handpiece Here: NSK FX Contra Angle Fx-25-C1052002 (1:1 Max 40,000 RPM)

• Warranty is not applicable for this product. 
• The product is non-returnable once delivered

1. Which handpiece is this spare-parts set compatible with?
This set is intended for the NSK FX25 contra-angle handpiece. 

2. What is the purpose of this cartridge and drive shaft assembly?
It is used to replace worn internal moving components of the handpiece and help restore smoother rotation, stable transmission, and dependable performance. This function is based on the role of the cartridge and drive shaft in the handpiece mechanism.

3. Is the FX25-03 cartridge replaceable separately in the handpiece?
Yes. NSK’s FX series information states that certain cartridges, including those for the FX25, are easily replaceable, and the service manual outlines the cartridge replacement process.

4. When should this spare-parts set be replaced?
Replacement is typically considered when the handpiece shows reduced smoothness, internal wear, noise, or a drop in rotational efficiency. That is a practical maintenance inference based on the function of these parts.

5. Does this fit other NSK contra-angle models?
This cartridge is specifically listed for the FX25. For other NSK contra-angle models, the matching cartridge and shaft components should be verified separately.