170 High-Speed Motorized CNC ‘Smart’ Spindle 170 Spindle Specifications170 Spindle Specifications

Spindle Size, Type& Mounting Atitude 170mm (6.693") Diameter Body with Removable 210mm (8.3") Diameter Mounting FlangeThe Flange can be Customized for the Application.Distancefrom MountingFlange to Spindle Nose is 115mm (4.53"). The Spindle Can be Operated atAny Attitude; Nose Up, Nose Down orHorizontal Speed Options 0 to 18,000rpm,0 to 20,000rpm, and 0 to 24,000 rpmReversible Rotation,All Models. For different speeds, consult factory. Power 30 kW (40 Hp) Duty Ratingat 12,000 rpm Torque 23.8 N-m (211 in-lbs) Torque Continuous Duty Rating from0to 12,000 rpm Tool Nose HSK-A63 Tool Interface. Consult factory for opions Tool Retention PowerDrawbar for Automatic Tool Change High SpeedApplications Front. Pair of 70mm25 deg. Angular Contact ABECClass 7 High Nitrogen Steel with Ceramic BallsRear. Pair of 60mm 25 deg. AngularContactABEC Class 7 High Nitrogen Steel with Ceramic Balls Bearing Preload Solid Lockup for Speeds Up to 18,000 rpmmodelsSpring Preloadfor20,000 and 24,000 rpmmodels Spindle Rigidity Axial Rigidity 250 N/micrometer (1.44 x10
6 lb/in)Radial Ridigity 350 N/micrometer (2.02 x10
6 lb/in) Runout Accuracy SpindleFace and Taper Not to Exceed 0.000080"TIR Displacement: 0.0005mm Pk-PkVelocity: 1.00 mm/sec Pk Max. Acceleration:0.4 G's Max. Vibration Lubrication ForUpto 20,000 rpm Spindles, Special SETCO High Performance Grease(Permanent lube)For24,000 rpm Spindles, Air-OilLubrication Motoris PortedforCustomer Supplied Liquid CoolingCooling SystemMust Dissipate 6kWperHour (20,462 Btu/hr) with a Flow Rateof15.2 L/min (4 gal) at a Coolant Inlet Temperature of 27-29degC(80-85 deg F)A Chiller is Requiredto Cool theSpindleMotor Cooling Spindle Seal Patented SETCO AirShield in the Front &Rear Requiring Air Purge.Air Purge Inlets areLocatedonthe Spindle Mounting Flange. Air Requirements SpindleAir Purge Requires10 to 15 psi of Clean,DryAirat Inlet Ports. ElectricalConnections 460V, 3 Ph, 60 Hz Input to Drive. For other voltages,consult factory.AllMotor & Signal ConnectionsareQuickDisconnect Type Out theRear ofthe Spindle Spindle Length Overall Length is918mm (36.15in) Includes Drawbar and Electrical connections Weight Approx. 91 kg(200 lbs) Warranty 1-Year Standard Warranty, 3-YearWarranty on theSpindle Seal SystemAgainst Coolant/Contamination Ingress.
Specifications subjecttochange. Consult factory.

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Publication S-0009Printed inU.S.A 5M 0804 RPI