CNC Spindle Selection Guide

Optimal Spindle for Each Tool

√ = Optimal
∞ = Acceptable
! = Dependent upon cutting conditions
× = Not recommended for use

602 625 / 625X 650 / 650X
Drill
Ø 0.004 - 0.012“ (0.1 - 0.3mm)
Ø 0.012 - 0.020” (0.3 - 0.5mm)
Ø 0.020 - 0.039” (0.5 - 1.0mm) !
Ø 0.039 - 0.059” (1.0 - 1.5mm) ×
Ø 0.059 - 0.079” (1.5 - 2.0mm) × !
Endmill
602 625 / 625X 650 / 650X
Ø 0.004 - 0.039” (0.1 - 1.0mm)
Ø 0.039 - 0.079” (1.0 - 2.0mm)
Ø 0.079 - 0.138” (2.0 - 3.5mm) !
Ø 0.138 - 0.197” (3.5 - 5.0mm) ×
Ø 0.197 - 0.236” (5.0 - 6.0mm) × !
Jig Grinding
Specifications
Governed Speed - rpm

602
40,000
50,000
65,000
90,000*

625 / 625X
30,000
40,000
50,000
65,000

650 / 650X
25,000
30,000
40,000

Power Rating - hp (kw)

0.15 - 0.20
(0.11 - 0.15)

0.40 - 0.78
(0.30 - 0.58)

0.80 - 1.40
(0.60 - 1.04)

T.I.R. at Nose Less than 2m
Collet Range 0.5mm - 7mm
Air Pressure Less than 90 psi (6.2 Bar) (0.62 MPa)
Air Flow 5 - 40 CFM (2.36 - 18.89 L/s) [ANR]

*Due to its governed high speed and power the 602 90,000 rpm is for use only with micro end mills in special applications

The above table is a general guideline. Each application is different. Please contact us at [email protected] to discuss your application or complete our applications questionnaire.

 

Service & Support

Support is always available from our technical team in the USA and Germany. Repair Service is available in Florida and Munich. Call our factory technicians at +1-561-994-0500 or email us at [email protected].