Original Bochu BLT Ceramic Body (Part Number: Y.Z.C0034 / C0034)
Restore the factory precision of your laser machine with the genuine Bochu Ceramic Body (Y.Z.C0034). Crafted from high-grade technical ceramics, this heavy-duty nozzle holder delivers exceptional wear resistance, perfect mechanical alignment, and elite thermal stability under ultra-high-power workloads up to 40 kW.
Technical Specifications:
- Part Number: Y.Z.C0034 (also known as C0034 / H34 BLT)
- Outer Diameter: 41 mm
- Height: 34 mm
- Nozzle Thread: M11 × 0.75
- Matching Lock Ring Part: P.S.J0020
- Laser Power Compatibility: Supports industrial fiber laser cutting operations from 4 kW up to 40 kW.
Full Model Compatibility (Flat Bed Cutting Only):
- BLT 3 Series: BLT310
- BLT 4 Series: BLT420, BLT421, BLT421S, BLT441, BLT461, BLT481
- BLT 6 Series: BLT641, BLT642H, BLT661H, BLT662H, BLT681H, BLT682H, BLT6101H, BLT6102H
- BLT 8 Series: Base BLT8 models
- (Note: Not compatible with 3D/Tube cutting models like 310T/421T).
Key Benefits:
- Flawless Gas Flow: Guarantees rigid nozzle positioning to maintain consistent airflow and prevent focus shift.
- Premium Thermal Shielding: High-grade ceramic material resists extreme temperatures, preventing structural deformation during long cutting cycles.
- Stable Capacitance Signal: Provides excellent electrical insulation for accurate real-time distance tracking.
Shipping & Availability:
- ⚡ Fast shipping across UAE & GCC countries.



