UNIQ - New generation of clamping chucks
UNIQ Mill Chuck & UNIQ DReaM Chuck, 4.5° receive Design Award
Function meets design – Industrial design with added value
In addition, the brilliant surface which MAPAL creates using a specially developed polishing process ensures that the chucks are more resistant to dirt and corrosion. Users can safely clamp the tool in the holder with little force requirement. This is ensured by “foolproof handling”, i.e. simple and self-explanatory handling of the chucks. This saves a considerable amount of time compared to other clamping mechanisms, especially with the UNIQ DReaM Chuck, 4.5°.
With DirectCool, a configuration option is available to ensure optimal cooling even for tools without internal cooling. The decentralized DirectCool technology supports thermal stability during machining and contributes to consistently high precision and extended tool life, further enhancing process reliability.
Optimal interplay of geometric and functional properties
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1 / 6Design philosophy
FEM-supported contours for maximum rigidity with minimum use of resources -
2 / 6
Polished surface
Maximum resistance to corrosion and dirt -
3 / 6
Reduced tightening torque
Reduction of non-productive time and ergonomic handling -
4 / 6
Signature elements
Information on function and product -
5 / 6
Blue actuator screw
- Optical control element – foolproof
- Reduced risk of errors and accidents
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6 / 6
DirectCool
- Integrated coolant outlets
- Decentralised cooling
- Same tool restriction
Mandril de expansión hidráulica UNIQ Mill Chuck
Fiable. Dinámico. Ágil.
Los 3 hechos más importantes
- Elevada resistencia a temperaturas de 80 °C incluso en ciclos de fresado prolongados (más de 240 minutos)
- Para procesamientos de alta potencia de hasta 33 000 revoluciones por minuto
- Seguridad del proceso y vida útil máximas gracias al galardonado diseño industrial
En un solo vistazo
- Mandril de expansión hidráulica para aplicaciones de fresado de elevado dinamismo
- Combinación óptima de propiedades geométricas y funcionales
- Resultados excelentes con el uso de herramientas con vástago HA
- Gran seguridad del proceso con componentes de alta calidad
Hydro clamping chuck - UNIQ DReaM Chuck, 4.5°
先進的かつフレキシブルで経済的
３つの特性
- シュリンクチャックのオリジナル寸法を備えた油圧チャック（DIN規格4.5°）
- アプリケーション指向のシステム設計
- 受賞歴のある工業デザインによる最大限のプロセス信頼性と工具寿命
ポイント
- リーマ加工やドリル加工、フライス加工時の仕上げ加工に最適
- 形状と機能特性の最適な相互作用
- 優れた表面とハンドリングの向上を同時に実現
- 精密な輪郭加工の際に最大限の柔軟性と生産性を実現
- 金型部門、航空宇宙、自動車部門などの幅広い市場の要件を満たすように設計
Further articles from the section UNIQ
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15.07.2026
New Products and Innovations at AMB 2026
MAPAL will be presenting new solutions for high-performance and cost-effective machining in Stuttgart in September.
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25.11.2025
UNIQ hydraulic expansion chuck enhanced with DirectCool cooling channel
MAPAL expands the UNIQ hydraulic expansion chucks with DirectCool, delivering maximum efficiency, consistent machining quality, and economic benefits.
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26.02.2025
Another design award for the UNIQ hydraulic chucks from MAPAL
Following the iF Design Award and the Good Design Award, the UNIQ hydraulic chucks from MAPAL have also been honoured with the Green Design Award, which focuses on sustainability.
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28.04.2021
Market segments are defining the clamping technology of the future
In the interview, Dennis Minder and Jochen Schmidt explain the new structures in clamping technology at MAPAL and the great advantages of the new hydraulic expansion technology.
