CHEVALIER
AC frequency drive mills with Mitsubishi open loop vector frequency drives. This feature
enables the machine to do heavy duty machining as it delivers
higher horsepower even at low frequencies. Greater accuracies
are maintained due to less heat growth.
Unlike manual
mills with Vari-disc heads, these mills deliver
higher RPM, 5000 instead of 4500rpm. No more d rive
belt slips Easier s peed
changes L ess
moving parts means quieter
operation and reduced maintenance requirements Hardened and ground
guideways and table Meehanite casting
with honeycomb ribs Class 7 (P4) heavy duty
spindle support bearings Spindle runout is
under 0.00015".
Models are
available in 230V and 460V versions.
SPECIFICATIONS
DESCRIPTION FM-3FS FM-3FKH FM-4FKH
Table Size 9" x 48" (230 x
1220mm) 10" x 50"
(254 x 1270mm) 10" x 54"
(254 x 1370mm)
Longitudinal Travel 35 1/2" (902mm) 30 7/8"
(785mm) 34 3/4"
(883mm)
Cross Travel 12" (305mm) 16" (405mm) 16 1/8"
(410mm)
Vertical Travel (Knee) 16" (405mm) 15 1/2"
(395mm) 18 1/2"
(470mm)
Vertical Spindle Motor 3HP 3HP 5HP
Spindle Speed 60-500rpm 60-500rpm 60-500rpm
Spindle Taper R8 (NST 30 opt) R8 (NST 30 opt) NST40
Spindle Nose to Table 2 3/4"-18 3/4"
(70-476mm) 1 1/8"-16
5/8" (30-425mm) 2 3/8"-20
7/8" (60-530mm)
Spindle Center to Column 5"-17" (127-432mm) 5"-26"
(125-658mm) 8 1/4"-26
7/8" (210-685mm)
Quill Travel 5" (127mm) 5" (127mm) 5" (127mm)
Automatic Vertical Infeed 0.0015", 0.003",
0.006" 0.0015",
0.003", 0.006" 0.0015",
0.003", 0.006"
Overarm Travel 12" (305mm) 21" (533mm) 18 5/8"
(475mm)
NEW
LOWER PRICES ON KNEE MILLS!
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