ER COLLET CHUCKS
HSK ER COLLET CHUCKS
T.I.R. ≤ 0.0001" in ID bore Speed Up to 25,000 rpm
FEATURES • Ball bearing nut with ground collet race • AT3 or better taper • Equipped with a right-hand-threaded back-up screw
RPM
COOLANT-THRU Coolant-Thru Thru-tool coolant
MILLING
DRILLING REAMING TAPPING
Please note that the maximum RPM listed in our catalog may vary depending on the toolholder shank, weight, balanceability and the G rating.
HSK40A/63A
D
Collet Range
Nut Wrench
L (mm) L L1 L2
Part Number Collet Size
D D1 Max. RPM Fig.
HSK40A-ER11-75 HSK40A-ER16-75 HSK40A-ER20-75 HSK40A-ER25-80
ER11 0.019 - 0.275" 011-HEX 75 2.95" 2.17" - 0.75" - 25K 1 ER16 0.019 - 0.406" 016-SPAN 75 2.95" 2.16" - 1.26" - 25K 1 ER20 0.039 - 0.511" 020-SPAN 75 2.95" 2.17" - 1.38" - 25K 1 ER25 0.039 - 0.629" 025-SPAN 80 3.15" 2.36" - 1.65" - 25K 1
L1
L
HSK40A-ER32-80 ER32 0.078 - 0.787" 032-SPAN 80 3.15" 2.36" - 1.97" - 25K 1 HSK63A-ER11-4.33 ER11 0.019 - 0.275" 011-HEX - 4.33" 2.96" 3.35" 0.63" 1.00" 25K 2 HSK63A-ER16-3.00 ER16 0.019 - 0.406" 016-SPAN - 3.00" 1.98" - 1.26" - 25K 1 HSK63A-ER16-5.00 ER16 0.019 - 0.406" 016-SPAN - 5.00" 3.98" - 1.26" - 25K 1 HSK63A-ER20-3.00 ER20 0.039 - 0.511" 020-SPAN - 3.00" 1.99" - 1.38" - 25K 1 HSK63A-ER20-5.00 ER20 0.039 - 0.511" 020-SPAN - 5.00" 3.98" - 1.38" - 25K 1 HSK63A-ER25-3.00 ER25 0.039 - 0.629" 025-SPAN - 3.00" 1.98" - 1.65" - 25K 1 HSK63A-ER25-5.00 ER25 0.039 - 0.629" 025-SPAN - 5.00" 3.98" - 1.65" - 25K 1 HSK63A-ER32-4.00 ER32 0.078 - 0.787" 032-SPAN - 4.00" 2.99" - 1.97" - 25K 1 HSK63A-ER32-6.00 ER32 0.078 - 0.787" 032-SPAN - 6.00" 4.98" - 1.97" - 25K 1 HSK63A-ER40-4.00 ER40 0.118 - 1.023" 040-SPAN - 4.00" 2.97" - 2.44" - 25K 1 HSK63A-ER40-6.00 ER40 0.118 - 1.023" 040-SPAN - 6.00" 4.98" - 2.44" - 25K 1
L
Fig. 7
HSK63A - SOLID HEX NUT Part Number Collet Size Collet Range D Max. RPM Fig. HSK63A-ER16S-80 ER16 0.019 - 0.406" 016-SPAN 80 3.15" 2.13" 1.10" 25K 1 HSK63A-ER16S-100 ER16 0.019 - 0.406" 016-SPAN 100 3.94" 2.91" 1.10" 25K 1 HSK63A-ER16S-160 ER16 0.019 - 0.406" 016-SPAN 160 6.30" 5.28" 1.10" 25K 1 HSK63A - SOLID NUT Part Number Collet Size Nut Wrench L (mm) L L1 Collet Range Nut Wrench L (mm) L L1 D Max. RPM Fig. HSK63A-ER20S-80 ER20 0.039 - 0.511" 020-SPAN 80 3.15" 2.13" 1.34" 25K 1 HSK63A-ER20S-100 ER20 0.039 - 0.511" 020-SPAN 100 3.94" 2.91" 1.34" 25K 1 HSK63A-ER20S-160 ER20 0.039 - 0.511" 020-SPAN 160 6.30" 5.28" 1.34" 25K 1 HSK63A-ER25S-80 ER25 0.078 - 0.787" 025-SPAN 80 3.15" 2.13" 1.66" 25K 1 HSK63A-ER25S-150 ER25 0.078 - 0.787" 025-SPAN 150 5.91" 4.88" 1.66" 25K 1 HSK63A-ER32S-80 ER32 0.078 - 0.787" 032-SPAN 80 3.15" 2.13" 1.97" 25K 1 HSK63A-ER32S-100 ER32 0.078 - 0.787" 032-SPAN 100 3.94" 2.91" 1.97" 25K 1 HSK63A-ER32S-160 ER32 0.078 - 0.787" 032-SPAN 160 6.30" 5.28" 1.97" 25K 1 HSK63A-ER40S-80 ER40 0.118 - 1.023" 040-SPAN 80 3.15" 2.13" 2.48" 25K 1 HSK63A-ER40S-120 ER40 0.118 - 1.023" 040-SPAN 120 4.72" 3.70" 2.48" 25K 1
ER Collet Chucks have coolant-thru capabilities. No disc, special nut or wrench required! See ER Coolant Collets on pages 65-70
ER Torque Wrenches Page 75
ER Back Up Screws Page 75
ER Collets Pages 65-70
ER Nuts Page 74
60 847-367-4800
Powered by FlippingBook