Hydraulic Tool Holder | High Precision CNC Hydraulic Chuck Manufacturer

Core Advantages of Our Hydraulic Tool Holder

1. Ultra-low Runout for Superior Machining Finish

   Our hydraulic tool holder controls runout ≤0.003mm at 3xD, far better than ordinary clamping holders. Stable clamping eliminates tool vibration, effectively reduces tool wear and improves workpiece surface smoothness, perfect for fine milling, boring and finishing processes.
2. Powerful & Uniform Hydraulic Clamping Force

   Internal closed hydraulic oil circuit provides 360° even clamping force without dead angle. No tool slipping during heavy cutting, deep cavity machining and high-speed rotation, greatly improving processing stability and dimensional consistency.
3. Easy & Fast Tool Change Operation

   Tool loading and unloading only need a dedicated hydraulic wrench, no complicated heating equipment required. One-step clamping operation saves workshop setup time, reduces labor cost and improves overall machining efficiency.
4. Excellent Vibration Damping & Dynamic Balance

   Integrated hydraulic buffer structure absorbs cutting vibration significantly. All hydraulic chucks are pre-balanced G2.5 at 25000rpm, suitable for high-speed spindle machining, extending cutter and spindle service life.
5. Complete Standard Series & Custom Support

   We stock standard hydraulic tool holders: BT30/BT40/BT50, HSKA63/HSKA100, ISO30/ISO40, CAT40/CAT50 hydraulic chuck. Custom taper, clamping range, length hydraulic tool holders are acceptable per customer drawings.
6. Durable Anti-rust Alloy Material

   Adopt high alloy structural steel with overall quenching and black oxide anti-corrosion treatment. Wear-resistant, oil-proof, rust-proof, stable performance under long-term continuous factory production.

Wide Application Scenarios of Hydraulic Chuck

• Mold & Die precision machining

• Aerospace aluminum alloy, titanium alloy cutting

• Automotive engine, chassis component processing

• Medical precision parts manufacturing

• 3C electronic hardware high-speed milling

• General mechanical finishing & boring

• Product Name: Hydraulic Tool Holder / Hydraulic Chuck / Hydraulic Shank

• Taper Standard: BT, HSK, ISO, CAT, SK

• Runout Accuracy: ≤0.003 mm (3xD)

• Balance Grade: G2.5 / G6.3 for optional

• Clamping Range: 3mm ~ 32mm

• Max Spindle Speed: Up to 40,000 RPM

• Material: Alloy Steel, Hardened HRC 48-52

• Surface Treatment: Black Oxide Anti-rust Coating

• Certification: ISO9001 Factory Inspection

FAQ Section 

Q1: What is a hydraulic tool holder used for?

Q2: Hydraulic chuck vs ER collet chuck, which one is better?

Q3: Can I customize special size hydraulic tool holders?

Q4: How to maintain hydraulic tool holders for long service life?

Keep the hydraulic cavity clean, avoid metal debris entering the oil circuit; use matched hydraulic wrench only, do not over-tighten; store in dry environment to prevent rust, regularly check internal oil tightness.

If you are interested , please contact with Sophie 

wechat/whatsapp:  +8615288891922

email:  ht08@ht-tools.net