26000132 SCHUNK CELSIO thermal shrink chuck with HSK63A shank length 120mm with cool flow passage for tool mounting with clamping diameter 20mm
(Incl. Tax: €315.13)
The CELSIO heat-shrink system delivers high performance through induction heating, creating an almost homogeneous connection between the toolholder and the cutting tool. The Cool Flow variant features integrated coolant channels adjustable with M3 screws to direct coolant precisely to the cutting edge, while the Dual Contact version ensures optimal interface compatibility for machines with both conical and flat surfaces. Designed for high-speed machining (up to 50,000 rpm) and suitable for HSS/HM tools, it guarantees precision ≤ 0.003 mm (ISO 69882-8), excellent surface finish, and repeatability. Its reinforced shank combines slim design with rigidity, making it ideal for milling, drilling, and HSC applications. Balanced for G2.5 at 25,000 rpm, it is compatible with CELSIO SVL extensions, ensuring maximum flexibility and productivity.
The SCHUNK CELSIO thermal shrink chuck is a highly advanced tool-holding solution designed specifically for precision machining applications. With a HSK63A shank length of 120mm, this chuck features innovative technology that uses induction heating to create a near-homogeneous connection between the toolholder and cutting tool. This ensures exceptional stability and performance during various machining tasks.
One of the standout features of the CELSIO chuck is its Cool Flow variant, which incorporates integrated coolant channels that can be adjusted using M3 screws. This design allows for precise coolant delivery directly to the cutting edge, enhancing the cooling efficiency and extending tool life. Additionally, the Dual Contact version ensures compatibility with both conical and flat machine surfaces, making it versatile for different machining setups.
The CELSIO chuck is engineered for high-speed machining applications, capable of operating at speeds of up to 50,000 rpm. It accommodates cutting tools made from HSS (High-Speed Steel) and HM (Hard Metal) materials, providing a high level of precision with a tolerance of ≤ 0.003 mm, following ISO 69882-8 guidelines. This level of accuracy is critical for achieving superior surface finishes and repeatability in production.
Constructed with a reinforced shank, this chuck combines a slim design with exceptional rigidity, making it well-suited for a wide range of machining operations, including milling, drilling, and high-speed cutting (HSC) tasks. It is balanced for G2.5 performance at 25,000 rpm, ensuring smooth operation while minimizing vibrations. Furthermore, the CELSIO chuck is compatible with CELSIO SVL extensions, which provide additional versatility and flexibility to adapt to various machining needs.
In summary, the SCHUNK CELSIO thermal shrink chuck is an innovative toolholder that enhances machining performance through its precise design, effective cooling features, and high-speed capabilities. It is utilized predominantly in sectors that require meticulous machining processes, such as aerospace, automotive, and precision engineering industries.
| Technical Data | Detail |
|---|---|
| Product Name | SCHUNK CELSIO thermal shrink chuck |
| Shank Type | HSK63A |
| Shank Length | 120 mm |
| Clamping Diameter | 20 mm |
| Max RPM | 50,000 |
| Tool Types | HSS/HM |
| Precision | ≤ 0.003 mm |
| Balance | G2.5 at 25,000 rpm |
| Coolant Delivery | Integrated Cool Flow channels |
| Applications | Milling, Drilling, HSC Machining |
| Technical Characteristics | Specifications |
|---|---|
| Induction Heating | Yes |
| Homogeneous Connection | Yes |
| Integrated Coolant Channels | Yes |
| Adjustment Method for Coolant | M3 Screws |
| Compatibility with Machine Surfaces | Conical and Flat |
| Reinforced Shank Design | Yes |
| Toolholder Compatibility | CELSIO SVL extensions |
Formulas for calculating related attributes could include:
1. Precision Tolerance: Tolerance = Tool Diameter * (Precision Factor)
2. Balance Calculation: Balance = (Weight of Toolholder + Weight of Tool) / RPM
3. Cooling Efficiency: Cooling Efficiency = (Flow Rate of coolant) / (Cutting Speed in m/min)
- Brand:
- SCHUNK
- Typology:
- Shrink fit technolgy
- Length "L":
- 120mm
- Size:
- 20mm
- Shank Type:
- HSK63A
- Diameter "d2":
- 33mm
- Diameter "D":
- 42mm
- Length "L1":
- 94mm
- Dimension "F":
- M16x1
- Dimension "H":
- 10mm
