ER COLLET CHUCKS
TAPER PLUS BT ER COLLET CHUCKS
• Outstanding runout accuracy for longer tool life • Vibration dampening for increased productivity • High rigidity for smooth and stable cutting • Interchangeable between standard and dual face contact spindles • 53% more surface area contact than just the taper alone Taper Plus (Dual Contact) Advantages
TAPER PLUS +
Standard
TAPER PLUS - BT30 Part Number Collet Size
D
Collet Range Nut Wrench L L1
D Max. RPM Fig.
NB3007-0008-2.00M NB3007-0011-2.00 NB3007-0016-2.36G NB3007-0016-4.00G NB3007-0016-5.00G NB3007-0016-6.00G NB3007-0020-2.50G NB3007-0020-4.00G NB3007-0025-2.00G NB3007-0025-4.00G NB3007-0032-3.00G NB3007-0032-5.00G
ER8 0.019 - 0.197" WRENCH-ER08-MINI 2.00" 1.14" 0.47" 30K 1
L1
L
ER11 0.019 - 0.275" ER16 0.019 - 0.406" ER16 0.019 - 0.406" ER16 0.019 - 0.406" ER16 0.019 - 0.406" ER20 0.039 - 0.511" ER20 0.039 - 0.511" ER25 0.039 - 0.629" ER25 0.039 - 0.629" ER32 0.078 - 0.787" ER32 0.078 - 0.787"
011-HEX
2.00" 1.14" 0.75" 30K 1 2.36" 1.50" 1.26" 30K 1 4.00" 3.13" 1.26" 30K 1 5.00" 4.14" 1.26" 30K 1 6.00" 5.13" 1.26" 30K 1 2.50" 1.63" 1.38" 30K 1 4.00" 3.13" 1.38" 30K 1 2.00" 1.13" 1.65" 30K 1 4.00" 3.14" 1.65" 30K 1 3.00" 2.13" 1.97" 30K 1 5.00" 4.14" 1.97" 30K 1
- - - - - - - - - -
L
Fig. 6
Note: See page 69 for Torque Wrench and attachment options. Only applies to part numbers ending in "G".
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
58 847-367-4800
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