You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Super Precision Drill ChucksNPUSuper Precision Short Keyless Drill Chuckwith Integrated Shank for CNC MachinesNPU series, Super Precision classLLAMBRICH ® .• Single taper connection between <strong>drill</strong>chuck <strong>and</strong> shank eliminatesintermediate arbors to ensure hightool rigidity <strong>and</strong> <strong>drill</strong>ing accuracy.• For use on CNC machining centresin <strong>drill</strong>ing, boring, counter-boring <strong>and</strong>milling operations requiring heavyfeed.• Furnished with milled wrench flats<strong>and</strong> spanner wrench to allowapplication of supplementary grippingtorque. Light tightening increasesgripping torque up to 3 timeshigher than h<strong>and</strong> tightening.• Resist tool loosening on high-speedmachines with instant spindle stop.• 100% of NPU <strong>drill</strong> <strong>chucks</strong> areindividually controlled to ensure notto exceed a maximum totalintegrated run-out of 0,04 mm (See"Precision Guarantee" chart below).• Holding capacities up to 16 mmdiameter bits.• Minimum <strong>drill</strong> capacities, see charton page 4.• Shank types available :• DIN-69871• MAS 403 BT• DIN-2080• CATERPILLAR-ANSI• DIN-69880 VDI-3425/2• STRAIGHT SHANK• DIN-69893-A (HSK)• Other shank types available onrequest.• Spare parts, see page 21.Precision GuaranteeLØdmaximummodel Capacity mm. Ø d mm. L mm. run-outNPU-08 0-8 3 356 35 0,040 mm8 50NPU-10 0-10 3 356 35 0,040 mm10 60NPU-13 1-13 5 5510 55 0,040 mm13 75NPU-16 3-16 5 5510 55 0,040 mm16 808