Noise Free G2.5 Dynamically Balanced Taper Tolerance AT2 Spring Collet Chuck Holder
Product Name Spring Collet Chuck HolderItem No. BBT40-HER25-55Clamping Diameter (mm) 1~17D (mm) 40D1 (mm) 40.5L (mm) 55L1 (mm) 18Material Alloy SteelSpindle BBT40Nut HER25Collet HER25Net Weight (kg) 1.2Warranty (Months) 12
High speed precision tool holder
Rust-resistant, wear-resistant and high-strength alloy steel structure
Noise-free and high speed machining ensured by balanced nuts
250% the clamping force of conventional chuck systems guaranteed by T-slot thread
Accuracy of the tool holder ≤2μm, run-out accuracy ≤5μm
Dynamically balanced to G2.5 at 30000rpm (U≤0.3gmm)
Symmetry guaranteed by fine milled grooves
Taper tolerance: AT2