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SK40-C20-100 Collet Chuck with Low Locking Resistance cutting tool holder cnc chuck
SK Precision Power Milling SC32 Chuck Straight Cutting Tool Holder ,The locking principle of powerful chuck tool holder Similar to the principle of ratchet bearing, the needle rolling is thick in one direction on the conical surface and thin in the opposite direction, instead of rolling on the contour surface. Cnc Chuck,That is to say, the clearance is smaller in one direction, locking, and the clearance is larger and loosening in the other direction. When the locking sleeve rotates clockwise, it drives the cage and the needle to rotate. When the needle falls into the groove of 0.8 on the chuck body, the cage tilts due to the guiding effect, and continues to rotate the groove of 0.8 to make the needle move upward so as to drive the cage to move together, forming a spiral upward motion. Because of the taper effect, the chuck body deforms inward. Form locking force. Release the helix downward counterclockwise. Powerful Collet Chuck,The design of inner hole groove and uniform elastic deformation can ensure excellent precision. Special needle bearing arrangement design, low locking resistance, high clamping force, can produce 280 KGM clamping force.
Model | L | L1 | L2 | D | d1 | d2 |
SK30-C20-100 | 147.8 | 100 | 70 | 50 | 20 | 55 |
SK40-C20-85 | 153.4 | 85 | 70 | 63.55 | 20 | 55 |
SK40-C20-100 | 168.4 | 100 | 70 | 63.55 | 20 | 55 |
SK40-C20-135 | 203.4 | 135 | 70 | 63.55 | 20 | 55 |
SK40-C32-105 | 173.4 | 105 | 75 | 63.55 | 32 | 73 |
SK40-C32-135 | 203.4 | 135 | 75 | 63.55 | 32 | 73 |
SK50-C20-105 | 206.75 | 105 | 70 | 97.5 | 20 | 55 |
SK50-C20-150 | 251.75 | 150 | 70 | 97.5 | 20 | 55 |
SK50-C32-105 | 206.75 | 105 | 75 | 97.5 | 32 | 73 |
SK50-C32-110 | 211.75 | 110 | 75 | 97.5 | 32 | 73 |
SK50-C32-135 | 236.75 | 135 | 75 | 97.5 | 32 | 73 |
SK50-C42-110 | 211.75 | 110 | 90 | 97.5 | 42 | 95 |
The SK straight power collet chuck is a type of chuck used in
machining operations to securely hold and grip tools such as
drills, end mills, and taps. It is designed to provide high
clamping force and accuracy, ensuring that the tool remains
securely in place during operation.
The SK straight power collet chuck features a straight shank
design, which allows it to be directly mounted onto the spindle of
a machine tool. This eliminates the need for additional tool
holders or adapters, simplifying the setup process and reducing
tool runout.
One of the key features of the SK straight power collet chuck is
its collet system. The collet is a specialized tool holder that
grips the tool tightly, preventing any movement or slippage during
operation. The collet is tightened using a wrench or a
hydraulic/pneumatic clamping system, depending on the specific
chuck design.
The SK straight power collet chuck is known for its high clamping
force, which is achieved through a combination of the collet design
and the chuck's overall construction. This high clamping force
ensures that the tool remains securely in place, even during
heavy-duty machining operations.
In addition to its clamping force, the SK straight power collet
chuck also offers high accuracy and repeatability. This is crucial
in machining operations, as it allows for precise positioning and
consistent results.
Overall, the SK straight power collet chuck is a reliable and
efficient tool holder that is widely used in various machining
appliCATEEions. Its combination of high clamping force, accuracy,
and repeatability makes it a popular choice among machinists and
manufacturers.