|
Maintenance Item |
Specific Procedure |
|
Daily Cleaning |
Remove chips and dust from the jaws after each use; periodically clean the interface between the lead nut and the jaws using a soft-bristled brush or compressed air. |
|
Regular Lubrication |
Every 3 months (or every 50 hours of use), inject a small amount of lithium-based grease into the interface between the lead nut and the jaws; lubrication ensures smoother clamping and releasing operations. |
|
Regular Inspection |
Inspect the gripper jaws for wear (replace if wear exceeds 0.2 mm) and check the tapered shank surface for rust spots; apply anti-rust oil before storage and keep dry. |
Product Features
High Clamping Precision
The concentricity tolerance of these precision drill chuck holders is typically controlled within 0.03–0.05 mm. Furthermore, each unit undergoes a 100% concentricity inspection prior to shipment to ensure perfect coaxial alignment between the drill bit and the spindle.
01
Powerful Clamping Force
The chuck jaws feature a hardened surface treatment and are paired with an integrated worm gear mechanism, generating a high retention torque of <75 Nm at a diameter of 13 mm. The heavy-duty series supports a metric clamping range of 3–16 mm, effectively preventing tool slippage.
02
Convenient and Rapid Tool Changing
The self-tightening chuck can be tightened directly by hand without the need for a specialized wrench, enabling quick tool changes that significantly boost operational efficiency.
03
Robust Durability
The tool shank undergoes a carburizing and strengthening treatment to achieve a hardness of ≥HRC56, while moving components-such as the clamping jaws-are heat-treated (quenched) to ensure exceptional wear resistance, making the unit ideal for high-volume, continuous machining operations.
04
Broad Compatibility
Supports a wide range of tool holder interface standards, including BT and HSK. It is compatible with various machine tools-such as machining centers, drill presses, and milling machines-effectively meeting general requirements for drilling, reaming, and light-duty milling applications.
05
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