RHU1 D72 ITS 25 Square Chuck
Specification: D72x44.2mm;
Material: 420 Stainless Steel
Hardness: 30-36HRC;
Process Treatment: Vaccum Heat Trealment
& Pro-Longed Coolling Surface nano-penetration
Treatment
This is a square zero-point quick clamp with a D72 standard interface, model RHU1,designed specifically for the EROWA/3R ITS system. Centered on a squarepositioning slot (ITS 25), it achieves extremely precise positioning and rapidclamping. It is a core tooling for the cross-equipment transfer of precisionmold electrodes, small inserts, and hardware parts, and is widely compatiblewith EDM (Electrical Discharge Machining) machines, 5-axis machining centers,and CMM (Center for Machine Tool) precision inspection scenarios.
Model:RHU1 / D72 / ITS 25 (Standard EROWA Interface)
PositioningStructure: Square slot type (ITS 25), with built-in high-precision spring collet for self-centering locking.
BottomInter face: Standard EROWA D72 positioning slot, can be directly mounted on themachine tool table or zero-point positioner.
BodyMaterial: High-strength 402/440C stainless steel, quenched and tempered to ahardness of HRC 52-58.
CoreAccuracy: Repeat positioning accuracy ≤0.002mm, overall flatness ≤0.005mm.
Top: ITS 25 square positioning port. High-precision mold processing, used with standardEROWA square electrode holders or fixtures, achieving zero-gap fit and precisepositioning without offset.
Side:Pneumatic/manual locking interface. Rapid response, locking/unlocking takesonly 1 second, with bottom pull studs for one-button operation.
Bottom:D72 standard positioning slot. Perfectly compatible with EROWA/3R systems, candirectly replace imported products, lowering the barrier to entry for customersin procurement and modification.
Internal:High-rigidity spring collet structure, automatically retracts during locking,ensuring strong clamping force and excellent concentricity.
Core Advantages:
1.ITS 25 square positioning, ultimate precision
Adopting the ITS 25 standard square interface, fully compatible with the EROWA ITSsystem.
1. Repeat Positioning Accuracy ≤ 0.002mm: Ensures 100% consistency in size and positionof workpieces when switching between CNC, EDM, and CMM, eliminating manualalignment errors.
2. Ultra-FastClamping, 300% Efficiency Improvement: One-button locking/unlocking (pneumaticdrive recommended), clamping time reduced to within 10 seconds.
Supports "Offline Pre-adjustment," allowing workpiece alignment and correctionto be completed off-machine, reducing machine downtime to near zero andsignificantly improving uptime.
3. Strong Compatibility, Adaptable to All Scenarios: System Universal: 100% compatiblewith EROWA/3R D72 systems, directly replacing imported products of the sametype without modifying existing production lines.
Equipment Compatibility: Universally compatible with EDM machines, CNC machining centers(including 5-axis), grinding machines, and CMM coordinate measuring machines.
Applications:Precision mold electrodes, standard parts, small precision automotive parts,medical equipment, aerospace components, etc. 4. Durable and Easy to Maintain:The fully enclosed stainless steel structure is waterproof, chip-proof, andcorrosion-resistant, ensuring stable operation even under harsh cuttingenvironments.
The high body hardness (HRC 30-36) provides wear and impact resistance, resultingin a normal service life of over 8 years and extremely low maintenance costs.
