HSK-63F Hydraulic Tool Holder 1/4 in Sleeve with Torque Wrench
SKU:
T518.025.N-Torque
$474.80
$412.90
$412.90
per item
HSK-63F Hydraulic Tool Holder 1/4in Sleeve
D: 63 mm
d: 1/4 in (12.7 mm)
A: 80 mm
OAL: 125 mm
Concentricity ≤ 0.005 mm
Precision Balanced at G2.5 to 24,000 RPM
Right/Left Hand Rotation
Includes releasing wrench and Torque Tightening Wrench
A hydraulic tool holder uses a reservoir of oil to equalize clamping pressure around the tool. When you place the tool in the holder and turn the screw inwards, it increases the oil pressure, causing an expansion of the sleeve to grip the tool shank.
#T518.025.N-Torque
**~ 12 - 15 week lead time ~**
Hydraulic Tool Holder
The hydraulic expansion chucks perform tool clamping hydraulically by manually driving the internal piston through the clamping screw. To achieve maximum clamping force on the tool, the screw must be tightened all the way. Tightening the screw activates the internal hydraulic mechanism, pushing the volume of oil inside and pressing it in measured amounts against the internal thin walls of the sealed chamber, which will expand causing the tool to clamp optimally and uniformly. The benefits are therefore considerable, greatly reducing vibration and improving machining quality. Unscrewing the screw, on the other hand, causes a reduction in oil pressure on the thin walls of the sealed expansion chamber and thus the release of the tool.