MEASURING INSTRUMENTS
ATC ALIGNMENT TOOL Misalignment of the center between the machine tool spindle and ATC gripper may cause damage to the spindle taper when a tool holder is loaded into the spindle. A clamped tool holder under misalignment leads to increased runout, resulting in shorter life of machine tools and tool holders, as well as cutting tools. The ATC Alignment Tool can also be used for re-aligning the ATC gripper and tool magazine pots. Overall cost reduction is achieved by using equipment in good condition. How To Use 1. Load the AL Shank in the machine spindle and mount the AL Flange on the ATC arm. 2. Insert the AL Plug into the AL Flange. 3. Rotate the AL Plug and read the highest and lowest values of the dial indicator. This direction is the eccentric direction. Half of the gap of the values is the eccentric amount. 4. Adjust the position of the ATC arm so that the front end of the AL Plug will be inserted into the AL Flange fully.
AL Shank In Machine Tool Spindle
AL Flange In ATC Arm
Dial Indicator Stylus
AL Plug
Provided with ATC Alignment Tool & Plastic Storage Case
Dial Indicator (1 Div = .01mm)
M
L 4
L 1
L
L 2
L 3
AL Shank
AL Flange
AL Plug
CV TAPER
Catalog Number
ØD
D 1
D 2
L
L 1
L 2
L 3
L 4
M
CV40-ATC20 CV50-ATC28
1.75 2.75
2.500 3.875
.787
2.812 4.125
.123 .123
.958
9.882
1.732 2.126
1/2"-13 5/8"-11
1.102
1.301
10.276
• DIN 7/24 taper spindle models available
BT TAPER
Catalog Number
ØD
D 1
D 2
L
L 1
L 2
L 3
L 4
M
BT30-ATC18 BT40-ATC20 BT50-ATC28
31.75mm 46mm 18mm 50.4mm 2mm 44.45mm 63mm 20mm 67.4mm 2mm 69.85mm 100mm 28mm 104.8mm 3mm
20mm 251mm 44mm 12mm 25mm 251mm 44mm 12mm 35mm 261mm 54mm 16mm
654
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