Westwind Air Bearing Spindle Motor D1722-03/1

Description

Westwind Air Bearing Spindle Motor  D1722-03/1
Serial No. 33126
Condition is brand new in opened box
D1722 – spindle Motor
The D1722 is a full range front thrust PCB drilling spindle with a maximum speed of 160,000rpm, ideal for general purpose, multi-spindle CNC drilling machines. It is fitted with a bonded 1/8” diameter collet for easy maintenance, and suitable for drilling holes down to 0.1mm diameter.
Specifications of D1722 spindle
Speed range – shaft speed
20,000-160,000 rpm
Max. drill size – one shot/piloted
6.35 mm dia.
Bearing air supply pressure
5.6 kg/cm*2
Bearing air consumption - static
90 nl/min (74 nl/min dynamic)
Max. dynamic runout (DRO)
10 microns @ 125k rpm
Axial bearing position
Front
Axial failure load
18.2 Kg
Radial failure load at collet
6.7 Kg @ 20k rpm
Motor output power - continuous
400 Watts (drive dependant)
Motor input voltage - max
190 Volts
Weight
3.8 Kg
Max. heat dissipation to coolant
450 Watts
Coolant flowrate - water
1.5 l/min
Collet type and diameter
Bonded, 1/8” or 3mm
Collet torque - max
2.3 Nm
Speed sensor (tacho)
Magneto resistive/TTL
Application
PCB drilling & micromachining
Minimum hole size in PCB material
0.1