RUNOUT ADJUSTABLE RA HOLDER
Hi-POWER MILLING CHUCK CLAMPING RANGE: ø20-32mm
COOLANT
R
SPINDLE SYSTEM DUAL CONTACT
THROUGH
x (Cutting Tool Length)
L
H
Adjusting Screw (Ordered Separately)
L 1
Adjusting Amount
Coolant Pipe (Ordered Separately)
Adjustment
Catalog Number
Min Clamping
Weight (lbs.)
ød
øD øD1
L
L1
H
H Max
Wrench
x=50mm x=100mm
HSK-A63-HMC20S-145NRA 20mm
1.969 2.835 5.71 1.81 2.72-3.11
3.35
1.77 2.09
23μm 33μm FK45-50L 6.4 20μm 28μm FK68-75L 8.6
32mm
2.677 3.386 6.10 2.17
— 4.72
-HMC32S-155NRA v
• Coolant pipe, collet, wrench and adjusting screw must be ordered separately • “H” indicates the adjustment length with an adjusting screw • Adjusting screws cannot be used with models marked v
Runout Adjustment Amount The adjustment amount depends on the length of the holder and the tool projection length. The maximum adjustment amount possible for 50mm and 100mm tool projection lengths is listed in the table. The maximum adjustment amount is a reference figure available when the Adjustment Screw is tightened with the listed allowable torque. Allowable Torque for Adjusting Screw
Adjusting Amount
NEW Hi-POWER MILLING CHUCK
Wrench (Optional)
Allowable Torque (N-m)
HMC20S-NRA HMC32S-NRA
CK-T4
8
x=50mm (Cutting Tool Length) x=100mm (Cutting Tool Length)
7
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